Parts.io

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

Telephone Circuits

Telecommunication Circuits

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

Go to Community
3,782 Results Filter Results Analytics ?
Add To My Lists Diff Parts
Show Hidden Columns

3,782 results found

Use arrows to scroll table
  Base Number X
Manufacturer Part Number
Composite Price X Stock X Description X Risk Rank X Package Body Material X Surface Mount X Terminal Position X Terminal Form X Package Style X Package Shape X Number of Terminals X JESD-30 Code X Qualification Status X Package Code X Operating Temperature-Max X Operating Temperature-Min X Temperature Grade X Terminal Pitch X Technology X Subcategory X Package Equivalence Code X Telecom IC Type X Terminal Finish X JESD-609 Code X Number of Functions X Power Supplies X Supply Current-Max X Supply Voltage-Nom X Width X Seated Height-Max X Length X Crystal Frequency X Time@Peak Reflow Temperature-Max (s) X Peak Reflow Temperature (Cel) X Make-break Ratio X Repertory X Additional Feature X Moisture Sensitivity Level X Neg Supply Voltage-Nom X Linear Coding X Companding Law X Filter X
  BA8206 private Component $1.3748 1,959
Telephone Circuit, Bipolar, PDSO8, SOP-8
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private mm
private
private
  BA6566 private Component $4.1871 1,998
Telephone Circuit, Bipolar, PDSO26, HSOP-24
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private mm
private mm
private mm
private
private
  BU8307 private Component
Telephone Circuit, CMOS, PDSO24, SOP-24
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private mm
private MHz
private
private
private
private
  BA6569 private Component
Telephone Circuit, Bipolar, PDSO26, HSOP-24
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private mm
private mm
private mm
private
private
  CMX602 private Component $3.7095 20
Telephone Circuit, CMOS, PDIP16, DIP-16
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private V
private mm
private mm
private mm
  L3281 private Component
TELEPHONE SPEECH CKT, PDIP14, DIP-14
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private mm
private mm
  PCR-302 private Component
Telephone Circuit, DMA12
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
5 more available
private
private
private
private
  MK5380N private Component
IC,TELEPHONE DIALER,TONE,CMOS,DIP,16PIN,PLASTIC
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
5 more available
private
  LS1241 private Component
IC,TELEPHONE RINGER,BIPOLAR,DIP,8PIN,PLASTIC
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
5 more available
private
private V
private V
  TEA1062 private Component
IC TELEPHONE SPEECH CKT, PDSO16, PLASTIC, SO-16, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private mA
private V
private mm
private mm
private mm
private
private
private
  LT1684 private Component $4.7430
LT1684 - Micropower Ring Tone Generator; Package: PDIP; Pins: 14; Temperature Range: -40°C to 85°C
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private
private
private
private V
  M-991 private Component
M-991-01SM
IXYS Integrated Circuits Division
View and download datasheet
IC CALL PROGRESS TONE GENERATOR, PDSO16, ROHS COMPLIANT, SOIC-16, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private V
private mm
private mm
private mm
  TEA1112 private Component
IC TELEPHONE SPEECH CKT, PDSO16, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private mA
private V
private mm
private mm
private mm
  PCD3332 private Component
IC TELEPHONE MULTIFUNCTION CKT, PDSO28, 7.50 MM, PLASTIC , MO-013AE, SOT-136-1, 28 PIN, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private mA
private V
private mm
private mm
private mm
private MHz
private
private
private
  PCD4415 private Component
IC TELEPHONE DIALER CKT, PDSO20, PLASTIC, SOT-163A, SO-20, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
5 more available
private
private
private mA
private V
private mm
private mm
private mm
private
  U4091 private Component
Telephone Circuit, Bipolar, PDSO44, SSO-44
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private V
private mm
private mm
private mm
private
private
  TEA1098 private Component
IC TELEPHONE SPEECH CKT, PDSO40, PLASTIC, SOT-158-1, VSOP-40, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private mA
private V
private mm
private mm
private mm
  ICS1660 private Component
ICS1660MLF
Integrated Device Technology Inc
View and download datasheet
Telephone Calling No Identification Circuit, CMOS, PDSO20, SOIC-20
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
0 °C
6 more available
private
private
private
private
5 more available
private
private
private mA
private V
private
private
  MT88E45 private Component
TELEPHONE CALLING NO IDENT CKT, PDSO20, 5.30 MM, SSOP-20
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private mm
private
private
private
  MT88E43 private Component
Telephone Circuit, CMOS, PDSO24, SOIC-24
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private
private
private
  U4089 private Component
Telephone Circuit, Bipolar, PDSO44, SSOP-44
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private V
private mm
private mm
private mm
private
private
  CS6422 private Component
Telephone Circuit, PDSO20, 0.300 INCH, LEAD FREE, MS-013, SOIC-20
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private mm
private
private
private
  TEA1064 private Component
IC TELEPHONE SPEECH CKT, PDSO20, PLASTIC, SOT-163, SO-20, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
5 more available
private
private
private V
private mm
private mm
private mm
  TEA1114 private Component
IC TELEPHONE SPEECH CKT, PDSO16, PLASTIC, SOT-109, SO-16, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private V
private mm
private mm
private mm
private
private
  MT88E41 private Component
Telephone Circuit, CMOS, PDSO16, SOIC-16
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
  NTE1648 private Component $1.5211 10
Telephone Circuit, Bipolar, PDIP8, DIP-8
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
private
  TEA7092 private Component
TELEPHONE MULTIFUNCTION CKT, PQFP44, PLASTIC, TQFP-44
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
5 more available
private
private
private V
private mA
private mm
private mm
private mm
private
private
  TEA1097 private Component
IC TELEPHONE SPEECH CKT, PDSO40, PLASTIC, SOT-158-1, VSOP-40, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
private V
private mA
private V
private mm
private mm
private mm
  NTE1693 private Component $4.1738 185
Telephone Circuit, CMOS, PDIP16, DIP-16
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
private
private
  U4050 private Component
Telephone Circuit, PDSO28
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
  NTE1690 private Component $6.5479
Telephone Circuit, CMOS, PDIP16, DIP-16
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
private
  NTE1649 private Component $1.6653
Telephone Circuit, Bipolar, PDIP8, DIP-8
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
private
  U4082 private Component
Telephone Circuit, PDIP28
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
private mA
private V
  U4090 private Component
Telephone Circuit, PDSO44, LEAD FREE, SSOP-44
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private V
private V
private mm
private mm
private
private
  MC34017 private Component
TELEPHONE RINGER CKT, PDIP8, PLASTIC, DIP-8
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private mm
private mm
private mm
  TEA1095 private Component
IC SPEAKER PHONE CIRCUIT, PDSO24, PLASTIC, SSOP-24, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private mm
  MT8841 private Component
Telephone Circuit, CMOS, PDSO16
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private
private
  MT8843 private Component
Telephone Circuit, CMOS, PDSO24
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private
private
  AS2534 private Component
IC TELEPHONE MULTIFUNCTION CKT, PDSO28, SOIC-28, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private
private
private
private
private
5 more available
private
private
private V
private mA
private
private
private
private
private
  ISD-T267 private Component
Telephone Circuit, PQFP100
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private
  U3761 private Component
Telephone Circuit, BICMOS, PDSO44, SSOP-44
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private V
private mm
private mm
private mm
private
private
  U4037 private Component
Telephone Circuit, PDSO24, SO-24
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
  MT88E46 private Component
Telephone Circuit, CMOS, PDSO20, 0.300 INCH, LEAD FREE, MS-013AC, SOIC-20
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private
5 more available
private
private
private V
private mA
private V
private mm
private mm
private mm
private
private
private
  U4076 private Component
Telephone Circuit, PDIP14
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
  HV461 private Component
Telephone Circuit, CMOS, PQFP48, 1.4 MM, GREEN, TQFP-48
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
5 more available
private
private
private V
private mm
private mm
private mm
private
private
private
  ISD-T360 private Component
Telephone Circuit, PQFP100, PLASTIC, QFP-100
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private
  U4074 private Component
Telephone Circuit, PDIP14, DIP-14
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private °C
private °C
6 more available
private
private
private
  UBA1702 private Component
IC TELEPHONE MULTIFUNCTION CKT, PDSO28, Telephone Circuit
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private
private
private V
private mA
private V
private mm
private mm
private mm
  HD61825 private Component
Telephone Circuit, PDIP18, PLASTIC, DIP-18
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private V
private mm
private mm
private mm
private
private
  U3800 private Component
Telephone Circuit, PDSO44, SSO-44
private
PLASTIC/EPOXY available
UNSPECIFIED available
private
private
DUAL available
QUAD available
private
2 more available
private
private
RECTANGULAR available
SQUARE available
private
private
private
private
private °C
private °C
6 more available
private
private mm
private
private
private mm
private mm
private mm
Close

Diff for Selected Parts

Close

Download Datasheet

Get unlimited searches for $99 per month.

Sign up to get unlimited searches...and more!

Features such as:

  • - Instant stock and pricing data across online distributors
  • - Filtering among thousands of useful parametric elements
  • - Long Term parametric data
  • - Analytics on a per-part basis to aid decision making
Start Your 30 Day Free Trial