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  Base Number X
Manufacturer Part Number
Composite Price X Stock X Description X Package Code X Pin Count X Risk Rank X Has Price X Risk Rank Array X Price Outlier X Stock Outlier X Technology X Package Body Material X Surface Mount X Terminal Form X Terminal Position X Package Style X Number of Terminals X Package Shape X JESD-30 Code X Temperature Grade X Operating Temperature-Min X Operating Temperature-Max X Qualification Status X Supply Voltage-Nom X uPs/uCs/Peripheral ICs Type X Number of Ports X Number of I/O Lines X Supply Voltage-Max X Supply Voltage-Min X Terminal Pitch X Package Equivalence Code X Subcategory X Terminal Finish X JESD-609 Code X Power Supplies X Width X Seated Height-Max X Length X Time@Peak Reflow Temperature-Max (s) X Peak Reflow Temperature (Cel) X External Data Bus Width X Distributor X ROM Size (bits) X UV Erasable X Standby Current-Max X Access Time-Max X Supply Current-Max X Clock Frequency-Max X Additional Feature X Number of Bits X Stock Price History X Moisture Sensitivity Level X Screening Level X CPU Family X Memory Organization X Number of Timers X Average Price X Max Price X Min Price X Samacsys Confidence X Samacsys Status X Schematic Symbol X PCB Footprint X 3D View X 2D Presentation X Total Dose X Bit Size X Speed X ROM (words) X ROM Programmability X RAM (bytes) X
  PCA9555 private Component $1.6192 9,702
Remote 16-Bit I<sup>2</sup>C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.6192306395882092
2.80961502348319
1.2820971339342977
private
private
private
private
private
private
  PCF8575 private Component $1.6161 35,187
Remote 16-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output 24-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.616081587687339
2.7973770311773483
1.2815221970695982
private
private
private
private
private
private
  PCF8574 private Component $1.0367 32,703
Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.0366804408741837
1.859960382868801
0.8035160473099612
private
private
private
private
private
private
  PCA9534 private Component $1.1471 6,415
Remote 8-Bit I<sup>2</sup>C and Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.147114415195561
1.8782376022553402
0.9400501034882685
  TCA9535 private Component $0.9469 50,885
Remote 16-Bit I<sup>2</sup>C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.9469358797377948
1.6897754443802184
0.73655332603956
private
private
private
private
private
private
  PCA9535PW private Component $1.1378 762
PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt TSSOP2 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.137755546397265
1.5513296267685197
1.0206255827909427
private
private
private
private
private
private
  PCA9555PW private Component $1.1173 7,512
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt TSSOP2 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.1173152371789197
1.1977042376869562
1.0945479479537281
private
private
private
private
private
private
  PCA9554 private Component $0.8544 17,962
Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.854447120067159
1.4738547426084008
0.6790222186308628
  PCA9534A private Component $1.0991 59,407
Remote 8-Bit I<sup>2</sup>C and Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.099086881390256
1.9832401569060283
0.8486823084281176
private
private
private
private
private
private
  LM8333 private Component $2.2323 3,635
Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface 32-WQFN -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private
private
2.2323490339299576
3.6446488245368327
1.8323659814946986
  MAX7328 private Component
MAX7328AWE+
Maxim Integrated Products
View and download datasheet
$2.6815 84
Parallel I/O Port, 8-Bit, 8 I/O, BICMOS, PDSO16, 0.300 INCH, LEAD FREE, MS013AA, SOIC-16
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
2.6815080903143915
4.249828435280147
2.237337834857392
private
private
private
private
private
private
  PCA9535CPW private Component $0.8879 132
PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt TSSOP2 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.8879343340777329
0.9749942532447248
0.8632777473921136
  PCA9554PW private Component $0.9375 1,266
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.937516338627617
1.3644003035894126
0.8166168295597058
private
private
private
private
private
private
  PCA9554APW private Component
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
private
private
private
private
private
private
  PCA9534PW private Component $1.2207 4,812
PCA9534 - 8-bit I2C-bus and SMBus low power I/O port with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.220700557347242
1.4955587730456974
1.1428568666286196
private
private
private
private
private
private
  PCA9535 private Component $1.1487 10,243
Remote 16-Bit I<sup>2</sup>C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-SOIC -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.1487174417265487
1.902808554182938
0.9351482923287444
0
private
private
private
  MAX7329 private Component
MAX7329AWE+
Maxim Integrated Products
View and download datasheet
Parallel I/O Port, 8-Bit, 8 I/O, BICMOS, PDSO16, 0.300 INCH, LEAD FREE, MS013AA, SOIC-16
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
  PCA9554ADB private Component $1.2078
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SSOP1 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
4 more available
private
private mm
private mm
private mm
private
private
private
private
private
1.2078086804974622
1.4881613875177662
1.1284088729932187
  PCA9554A private Component $0.5450 4,590
Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.5449731493930434
0.9471584828582651
0.4310686381879639
  PCA9554DB private Component
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SSOP1 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
4 more available
private
private mm
private mm
private mm
private
private
private
private
private
  PCA9554AD private Component $1.3128 674
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.3127863586443114
1.4355281214505333
1.2780241748112167
private
private
private
private
private
private
  PCF8574A private Component $0.9568 36,639
Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.9568059873256286
1.6055363825669404
0.7730764665666889
private
private
private
private
private
private
  PCA9535D private Component $1.4130 1,384
PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt SOP 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.412955611760608
2.274994879763629
1.1688140350017944
private
private
private
private
private
private
  PCA9555D private Component $1.2684 72
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt SOP 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.268434169439077
1.6801094511428813
1.1518419721710478
  PCF8574T private Component $0.7910 10,600
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private mA
private MHz
private
private
private
0.7909777202079629
0.9749957039776233
0.738861253618711
private
private
private
private
private
private
  PCA9539 private Component $0.4896 12,687
Remote 16-Bit I<sup>2</sup>C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-VQFN -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.4896173453587327
0.540092182935452
0.47532216544056904
  PCF8574AT private Component $1.0966 1,780
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private mA
private MHz
private
private
private
1.096560950579021
1.396905403340518
1.011499201086076
private
private
private
private
private
private
  PCF8575C private Component $1.4871 9,740
Remote 16-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output 24-SSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
1.487080604656053
2.580468733308385
1.1774177950291327
  PCA9554BS private Component $1.2191 6,780
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt QFN 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.2191010204548602
1.772626035157446
1.062334994960461
0
private
private
private
  PCA9539PW private Component $1.5039 3,052
PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.5038551824799953
2.584537134083632
1.1977909398956548
private
private
private
private
private
private
  PCA9536 private Component $0.7542 5,344
Remote 4-Bit I<sup>2</sup>C and SMBus I/O Expander With Configuration Registers 8-SOIC -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.7542259142231962
1.2624198477987878
0.6102982848823317
private
private
private
private
private
private
  PCA9557 private Component $0.8663 26,777
Remote 8-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.8662632037338387
1.531036958794912
0.6779899790993442
  PCA9554ABS private Component $1.2067 9,902
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt QFN 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.206747561376914
1.7612304005819883
1.049710266587744
private
private
private
private
private
private
  PCF8574ATS private Component $0.8654 1,750
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SSOP2 20-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.8654058398107667
1.2595558825931634
0.7537770353047161
  PCF8574TS private Component $1.0429
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SSOP2 20-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.0428583525896915
1.326576864397977
0.9625053020969891
private
private
private
private
private
private
  PCA9555BS private Component $1.2990 1,000
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt QFN 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.298979710734432
2.1284363865187643
1.0640659797761787
  TCA9555 private Component $0.9261 153,594
1.65 to 5.5V 16-Bit I<sup>2</sup>C and SMBus I/O Expander With Interrupt Output and Configuration Registers 24-WQFN -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.9260867203885985
1.6607487612761636
0.7180201557845949
  PCA9557BS private Component $1.0000
PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset QFN 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1
1
1
0
private
private
private
  MCP23S17 private Component $1.2619 11,238
16 I/O, PIA-GENERAL PURPOSE, PDSO28, 7.50 MM, PLASTIC, SOIC-28
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private
private
private
private
private
1.2618876854451782
1.8401433149199786
1.0981176039769829
private
private
private
private
private
private
  PCA9557PW private Component $0.8197 4,800
PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.8197186420030174
0.8989259151164598
0.7972860345030374
private
private
private
private
private
private
  PCA9538 private Component $0.7084 13,673
Remote 8-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers 16-TSSOP -40 to 85
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private mA
private MHz
private
private
private
0.7084459937966031
1.2309815058994669
0.5604566288424999
private
private
private
private
private
private
  PCA9536D private Component $0.6031 2,220
PCA9536 - 4-bit I2C-bus and SMBus I/O port SOIC 8-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.6030669728233344
0.6911138340845154
0.5781308703337504
private
private
private
private
private
private
  PCA9539BS private Component $1.5845 3,372
PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset QFN 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.5844610615161692
2.264482570173853
1.391869459815477
private
private
private
private
private
private
  CAT9532 private Component $2.1028 1,342
I/O Port Expander, I<sup>2</sup>C / SMBus, 16-Bit, with LED Dimming, TSSOP24, 4.4x7.8, 2000-REEL
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
4 more available
private
private mm
private mm
private mm
private
private
private
private
private
2.1027977120510553
3.50801082620994
1.7048217054966623
private
private
private
private
private
private
  PCA9555DB private Component $1.8741 3,220
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt SSOP2 24-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.8740608134802863
2.076813867860469
1.8166383128745835
private
private
private
private
private
private
  PCA9557D private Component $0.4538 240
PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset SOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.4537738758498875
0.8726370561641479
  PCA9538PW private Component $0.9375 3,564
PCA9538 - 8-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.937516338627617
1.3644003035894126
0.8166168295597058
private
private
private
private
private
private
  PCA9536DP private Component $0.8234
PCA9536 - 4-bit I2C-bus and SMBus I/O port TSSOP 8-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.8234032034817756
0.8234032034817756
0.8234032034817756
private
private
private
private
private
private
  PCA8574PW private Component $0.6463 344
PCA8574/74A - Remote 8-bit I/O expander for I²C-bus with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
0.6463222763423662
0.714379330238634
0.6270475668662125
private
private
private
private
private
private
  PCA9674APW private Component $1.2115 4,732
PCA9674; PCA9674A - Remote 8-bit I/O expander for Fm+ I²C-bus with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
private
RECTANGULAR available
SQUARE available
private
private
private °C
private °C
private
private V
private
private
private
private V
private V
private mm
private
private
private
4 more available
private
private V
private mm
private mm
private mm
private
private
private
private
private
private
1.2114595758325668
1.4888352647370757
1.1329029014938385