Parts.io

← Back to Previous
Use at least 3 letters or numbers for your search.

Parallel IO Ports

Microcontrollers and Processors

The Parts.io Community is a place to discuss new components, request new features and get support.

Go to Community
14,307 Results Filter Results Analytics ?
Add To My Lists Diff Parts
Show Hidden Columns

14,307 results found

Use arrows to scroll table
  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 Package Shape X Number of Terminals 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 Subcategory X Package Equivalence Code 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 Clock Frequency-Max X Supply Current-Max X Additional Feature X Number of Bits X Stock Price History X Moisture Sensitivity Level X Screening Level X Average Price X Max Price X CPU Family X Min Price X Memory Organization X Number of Timers X Total Dose X Bit Size X Speed X ROM (words) X ROM Programmability X RAM (bytes) X
  PCA9554 private Component $1.0068 17,985
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.006811735737533
1.7805250631805776
0.7876853006287898
  PCA9555 private Component $1.6118 11,709
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.6118476177170384
2.7928212620836397
1.277379365111574
  PCF8575 private Component $1.8358 5,564
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.8358076115041009
3.227735921116473
1.4415940473920725
  TCA9535 private Component $0.8948 25,312
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.8948354094041918
1.3363342597153598
0.7697967604086869
  PCA9534 private Component $1.3200 1,315
Remote 8-Bit I<sup>2</sup>C and Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.3200392343998408
2.281123052216329
1.0478468559451315
  PCA9555PW private Component $1.3046 22
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt TSSOP2 24-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.3045699361572396
2.100906931559515
1.0790361618788653
  PCA9535PW private Component $1.3853 54
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.3852941978038689
2.2301171884888005
1.1460285115599875
  PCF8574 private Component $1.0159 10,078
Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.0158838785678448
1.7777954737920432
0.8000998590767434
  PCA9534A private Component $0.9190 6,251
Remote 8-Bit I<sup>2</sup>C and Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.9189580091276954
1.6309600020930586
0.717309087007628
  PCA9554A private Component $0.6418 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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.6418392462726045
1.1417833684476697
0.5002480788982042
  PCA9554AD private Component $1.2856 738
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.2856152988921306
1.410402371223809
1.250273854796726
  PCA9535CPW private Component $1.4121 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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.4120576549641881
1.7292952090243539
1.3222115429247925
  PCA9535 private Component $1.5654 6,056
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.5654251314675984
2.6978135896542685
1.2447168830769846
  PCA9554ADB private Component $1.1828 2,376
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SSOP1 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1828118258906408
1.462057458404264
1.1037255573696925
  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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
  PCA9554DB private Component $0.8798
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SSOP1 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
0.8797652122352307
1.1984964171555392
0.7894960773827706
  MAX7328 private Component
MAX7328AWE+
Maxim Integrated Products
View and download datasheet
$2.7879 148
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
2.7878670378075565
4.127961663895165
2.408333497790335
  PCA9534PW private Component $1.1957 3,342
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1956606218435237
1.4689056125534623
1.1182738190034263
  PCA9554PW private Component $1.1728 1,190
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.172799470366975
1.977091451634249
0.9450127328370852
  PCF8574A private Component $0.6639 9,888
Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.6638626994635506
0.8763255205712985
0.6036902571245438
  PCF8574T private Component $1.0854 2,348
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.0853616173711447
1.3497452837693886
1.010484465506275
  PCA9535D private Component $1.3853 374
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.3852941978038689
2.2301171884888005
1.1460285115599875
  PCA9555D private Component $1.5913 1,540
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt SOP 24-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.5913059536417709
1.7886693914594738
1.535409867823108
  PCA9554APW private Component $0.5125
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
0.5124768091760181
0.9313399894902785
  PCF8574AT private Component $0.8406 15,780
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.8406401715286551
0.9070560643062083
0.8218302618337996
  TCA9555 private Component $0.9762 44,227
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.9762446623317895
1.736281446780011
0.7609916154726335
  PCA9555BS private Component $1.7007 1,556
PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt QFN 24-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.7007257506458862
2.7241118543309426
1.4108884935038444
  PCA8574D private Component $1.1379 2,702
PCA8574/74A - Remote 8-bit I/O expander for I²C-bus with interrupt SOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1379300425252767
2.1352538232311375
0.8554739997458694
  PCA9535BS private Component $1.3853 4,938
PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt QFN 24-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.3852941978038689
2.2301171884888005
1.1460285115599875
  PCA9554BS private Component $1.1957 11,960
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt QFN 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1956606218435237
1.4689056125534623
1.1182738190034263
  TCA9554 private Component $0.8329 10,439
Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander 16-TSSOP -40 to 85
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private
private
private
0.8329042957021171
1.4819498379574672
0.6490855209013107
  PCF8575C private Component $1.8226 8,000
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.8225525233649507
3.231362536057484
1.423557824841362
  PCA9554ABS private Component $1.1840 14,520
PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt QFN 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.18396877164894
1.4621863029854554
1.10517367575987
  TCA9554A private Component $0.8329 10,901
Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander 16-TSSOP -40 to 85
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private
private
private
0.8329042957021171
1.4819498379574672
0.6490855209013107
  PCA9535CHF private Component $1.4449 10,956
PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt QFN 24-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.4449437744635585
1.6415798836974573
1.3892536782718914
  PCA9557 private Component $1.0189 9,080
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.0188784305118128
1.7810267484001454
0.8030273678515414
  PCA9536 private Component $0.6696 5,217
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
0.6695795176313133
1.252483788991049
0.5044928757676684
  CAT9532 private Component $2.1955 3,262
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
2.195543308092191
3.51364302780422
1.8222390331705556
  PCF8574TS private Component $0.4386
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SSOP2 20-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
0.4385642482571681
0.8574274285714285
  PCA9557PW private Component $0.8037 5,000
PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset TSSOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
0.8036548228356879
0.8492672831274326
0.7907367361674639
  PCA9539BS private Component $1.5565 4,138
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.556507711224984
1.9178246574947593
1.4541776988389667
  PCF8574ATS private Component $0.9081 244
PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SSOP2 20-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
0.9080921312214497
1.2239755646822057
0.8186295250738762
  PCA9538 private Component $1.0014 2,148
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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 MHz
private mA
private
private
private
1.0013585706562236
1.7781672628796346
0.7813554849514184
  PCA9536D private Component $0.8372 3,642
PCA9536 - 4-bit I2C-bus and SMBus I/O port SOIC 8-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
0.8371988286435621
1.027360651146921
0.7833423410001976
  PCA9557BS private Component
PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset QFN 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
  MCP23S17 private Component $1.1494 12,134
16 I/O, PIA-GENERAL PURPOSE, PDSO28, 7.50 MM, PLASTIC, SOIC-28
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1493876871382707
1.4713874723501905
1.0581928446344582
  PCA9539RBS private Component $1.5706 11,950
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.570555565566565
1.928306397304654
1.4692355266898582
  PCA9538PW private Component $1.1957 6,286
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
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1956606218435237
1.4689056125534623
1.1182738190034263
  PCA8574APW private Component $1.1037 5,006
PCA8574/74A - Remote 8-bit I/O expander for I²C-bus with interrupt TSSOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.1037158496234862
1.355776379648532
1.0323287823248752
  PCA9557D private Component $1.0457 1,080
PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset SOP 16-Pin
private
private
private
private
private
private
private
private
private
private
GULL WING available
NO LEAD available
private
DUAL available
QUAD available
private
private
RECTANGULAR available
SQUARE available
private
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
1.0456831678772267
1.2928731708453207
0.9756755019579579