.hide-partial { max-height: none; } .show-more { display: none; }

CA Telecom Interface ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 362

Applied Filters:

Manufacturer

Product

Supply Voltage - Max

Supply Voltage - Min

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Package/Case

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Telecom Interface ICs 8-Port T1/E1/J1 Transceiver

DS26518GN+
Analog Devices / Maxim Integrated
1: Rp2.139.327
57In Stock

Mfr. Part No.
DS26518GN+

Mouser Part No
700-DS26518GN

Analog Devices / Maxim Integrated

Telecom Interface ICs 8-Port T1/E1/J1 Transceiver

Datasheet

57In Stock

Rp2.139.327

Rp1.796.624

Rp1.710.948

Rp1.681.044

Quote

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

1.89 V, 3.465 V

1.71 V, 3.135 V

- 40 C

+ 85 C

SMD/SMT

TE-CSBGA-256

Tray

Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming

FX604D4
CML Micro
1: Rp265.834
330In Stock
NRND

Mfr. Part No.
FX604D4

Mouser Part No
226-FX604D4

NRND

CML Micro

Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming

Datasheet

330In Stock

Rp265.834

Rp212.263

Rp180.892

Rp148.419

View

Min.: 1
Mult.: 1

Modems

1.7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs 1200/2400/4800bps FFSK/MSK

CMX469AE2
CML Micro
1: Rp523.962
80In Stock

Mfr. Part No.
CMX469AE2

Mouser Part No
226-CMX469AE2

CML Micro

Telecom Interface ICs 1200/2400/4800bps FFSK/MSK

Learn More

Datasheet

80In Stock

Rp523.962

Rp418.105

Rp356.279

Rp292.619

View

Min.: 1
Mult.: 1

Modems

4.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs Telecom Signalling Device with DTMF Encoder/Decoder, V.23/ V.21/ Bell 103/ Bell 202 FSK Modem

CMX865AE4
CML Micro
1: Rp84.942
873In Stock

Mfr. Part No.
CMX865AE4

Mouser Part No
226-CMX865AE4

CML Micro

Telecom Interface ICs Telecom Signalling Device with DTMF Encoder/Decoder, V.23/ V.21/ Bell 103/ Bell 202 FSK Modem

Datasheet

873In Stock

Rp84.942

Rp82.557

Rp75.402

Rp69.715

View

Min.: 1
Mult.: 1

3.6 V

3 V

4 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-16

Tube

Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder

CMX868AD2
CML Micro
1: Rp151.171
275In Stock

Mfr. Part No.
CMX868AD2

Mouser Part No
226-CMX868AD2

CML Micro

Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder

Datasheet

275In Stock

Rp151.171

Rp146.401

Rp131.541

Rp125.120

View

Min.: 1
Mult.: 1

Modems

5.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-24

Tube

Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder

CMX868AE2
CML Micro
1: Rp151.171
559In Stock

Mfr. Part No.
CMX868AE2

Mouser Part No
226-CMX868AE2

CML Micro

Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder

Datasheet

559In Stock

Rp151.171

Rp146.401

Rp131.541

Rp124.936

View

Min.: 1
Mult.: 1

Modems

5.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs Half-Duplex GMSK/GFSK and Optimised Data Packet Handling

CMX909BD5
CML Micro
1: Rp888.497
78In Stock

Mfr. Part No.
CMX909BD5

Mouser Part No
226-CMX909BD5

CML Micro

Telecom Interface ICs Half-Duplex GMSK/GFSK and Optimised Data Packet Handling

Datasheet

78In Stock

Rp888.497

Rp604.684

Rp604.501

View

Min.: 1
Mult.: 1

Modems

SMD/SMT

SSOP-24

Tube

Telecom Interface ICs Med Spd Data Intrfce

L9613B013TR
STMicroelectronics
1: Rp53.754
3.012In Stock
10.000On Order

Mfr. Part No.
L9613B013TR

Mouser Part No
511-L9613B-TR

STMicroelectronics

Telecom Interface ICs Med Spd Data Intrfce

Datasheet

3.012In Stock

10.000On Order

Cut Tape

Rp53.754

Rp35.041

Rp32.106

Rp27.519

Reel

Rp17.869

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

36 V

- 24 V

+/- 2.5 mA, +/- 10 mA

- 40 C

+ 150 C

SMD/SMT

SOIC-8

AEC-Q100

Reel, Cut Tape, MouseReel

Telecom Interface ICs SERCOS Interfce Cont

SERC816
STMicroelectronics
1: Rp605.418
445In Stock

Mfr. Part No.
SERC816

Mouser Part No
511-SERC816

STMicroelectronics

Telecom Interface ICs SERCOS Interfce Cont

Datasheet

445In Stock

Rp605.418

Rp490.939

Rp439.020

Rp425.811

View

Min.: 1
Mult.: 1

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

PQFP-100

Tray

Telecom Interface ICs

SI3019-F-FSR
Skyworks Solutions, Inc.
1: Rp163.279
1.715In Stock

Mfr. Part No.
SI3019-F-FSR

Mouser Part No
634-SI3019-F-FSR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

1.715In Stock

Cut Tape

Rp163.279

Rp126.954

Rp117.965

Rp107.874

View

Reel

Rp86.960

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Telecom Interface ICs

SI3019-F-FT
Skyworks Solutions, Inc.
1: Rp206.026
285In Stock

Mfr. Part No.
SI3019-F-FT

Mouser Part No
634-SI3019-F-FT

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

285In Stock

Rp206.026

Rp160.161

Rp152.822

Rp132.458

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

TSSOP-16

Tube

Telecom Interface ICs 1 FXO PCM interface, VDAA system-side voice DAA

SI3050-E1-FMR
Skyworks Solutions, Inc.
1: Rp136.861
1.133In Stock

Mfr. Part No.
SI3050-E1-FMR

Mouser Part No
634-SI3050-E1-FMR

Skyworks Solutions, Inc.

Telecom Interface ICs 1 FXO PCM interface, VDAA system-side voice DAA

Datasheet

1.133In Stock

Cut Tape

Rp136.861

Rp116.314

Rp106.040

Reel

Rp68.614

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

QFN-24

Reel, Cut Tape, MouseReel

Telecom Interface ICs

SI3050-E1-FTR
Skyworks Solutions, Inc.
1: Rp164.197
2.450In Stock

Mfr. Part No.
SI3050-E1-FTR

Mouser Part No
634-SI3050-E1-FTR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

2.450In Stock

Cut Tape

Rp164.197

Rp116.864

Rp111.360

Rp96.683

View

Reel

Rp69.715

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

TSSOP-20

Reel, Cut Tape, MouseReel

Telecom Interface ICs HOME AUTOMATION MODM

TDA5051AT/C1,518
NXP Semiconductors
1: Rp130.257
3.192In Stock

Mfr. Part No.
TDA5051AT/C1,518

Mouser Part No
771-TDA5051ATD-T

NXP Semiconductors

Telecom Interface ICs HOME AUTOMATION MODM

Learn More

Datasheet

3.192In Stock

Cut Tape

Rp130.257

Rp100.353

Rp92.831

Rp84.575

Reel

Rp76.136

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Modem ICs

5.25 V

4.75 V

47 mA

- 40 C

+ 100 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Telecom Interface ICs 3.3V DUAL LH LIU

82V2082PFG
Renesas Electronics
1: Rp732.005
156In Stock

Mfr. Part No.
82V2082PFG

Mouser Part No
972-82V2082PFG

Renesas Electronics

Telecom Interface ICs 3.3V DUAL LH LIU

Datasheet

156In Stock

Rp732.005

Rp602.666

Rp575.331

Min.: 1
Mult.: 1

LIU - Line Interface Units

3.47 V

3.13 V

130 mA

- 40 C

+ 85 C

SMD/SMT

TQFP-80

Tray

Telecom Interface ICs Pb Free Integrated DTMF Receiver

MT8870DSR1
Microchip Technology
1: Rp31.555
3.126In Stock
End of Life

Mfr. Part No.
MT8870DSR1

Mouser Part No
494-MT8870DSR1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free Integrated DTMF Receiver

Learn More

Datasheet

3.126In Stock

Cut Tape

Rp31.555

Reel

Rp31.555

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

DTMF - Dual-tone Multi-frequency Receivers

5.25 V

4.75 V

3 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-18

Reel, Cut Tape, MouseReel

Telecom Interface ICs Pb Free DTMF TRANSCEIVER

MT8880CS1
Microchip Technology
1: Rp94.849
1.948In Stock
End of Life

Mfr. Part No.
MT8880CS1

Mouser Part No
494-MT8880CS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free DTMF TRANSCEIVER

Learn More

1.948In Stock

Rp94.849

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Transceivers

5.25 V

4.75 V

7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-20

Tube

Telecom Interface ICs 1b Free INTEGRATED DTMF XCVR INTEL IF

MT8888CN1
Microchip Technology
1: Rp94.849
1.472In Stock
End of Life

Mfr. Part No.
MT8888CN1

Mouser Part No
494-MT8888CN1

End of Life

Microchip Technology

Telecom Interface ICs 1b Free INTEGRATED DTMF XCVR INTEL IF

Learn More

Datasheet

1.472In Stock

Rp94.849

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Transceivers

5.25 V

4.75 V

7 mA

- 40 C

+ 85 C

SMD/SMT

SSOP-24

Tube

Telecom Interface ICs Pb Free DTMF TRANSCEIVER

MT8888CS1
Microchip Technology
1: Rp94.849
336In Stock
End of Life

Mfr. Part No.
MT8888CS1

Mouser Part No
494-MT8888CS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free DTMF TRANSCEIVER

Learn More

Datasheet

336In Stock

Rp94.849

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Transceivers

5.25 V

4.75 V

7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-20

Tube

Telecom Interface ICs Pb Free 3 VOLT INTEGRATED DTMF RECEIVER

MT88L70ANR1
Microchip Technology
1: Rp30.271
4.366In Stock
End of Life

Mfr. Part No.
MT88L70ANR1

Mouser Part No
494-MT88L70ANR1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free 3 VOLT INTEGRATED DTMF RECEIVER

Learn More

Datasheet

4.366In Stock

Cut Tape

Rp30.271

Reel

Rp30.271

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

DTMF - Dual-tone Multi-frequency Receivers

3.6 V

2.7 V

2 mA

- 40 C

+ 85 C

SMD/SMT

SSOP-20

Reel, Cut Tape, MouseReel

Telecom Interface ICs Pb Free HDLC Controller, PLCC

MT8952BP1
Microchip Technology
1: Rp303.259
138In Stock
End of Life

Mfr. Part No.
MT8952BP1

Mouser Part No
494-MT8952BP1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free HDLC Controller, PLCC

Datasheet

138In Stock

Rp303.259

Rp274.089

Rp261.247

Rp216.299

Quote

Min.: 1
Mult.: 1

ISDN Controllers

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

PLCC-28

Tube

Telecom Interface ICs Pb Free DNIC 1.5um:

MT9172AN1
Microchip Technology
1: Rp364.352
224In Stock
End of Life

Mfr. Part No.
MT9172AN1

Mouser Part No
494-MT9172AN1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free DNIC 1.5um:

Datasheet

224In Stock

Rp364.352

Min.: 1
Mult.: 1

Digital Network Interface Circuits

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

SSOP-24

Tube

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638Q3
CML Micro
1: Rp462.319
45In Stock

Mfr. Part No.
CMX638Q3

Mouser Part No
226-CMX638Q3

CML Micro

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Learn More

Datasheet

45In Stock

Rp462.319

Rp415.353

Rp415.170

Rp404.162

View

Min.: 1
Mult.: 1

1.9 V

1.7 V

17.5 mA

- 40 C

+ 85 C

SMD/SMT

VQFN-48

Tray

Telecom Interface ICs Worldwide Tone Compatibility Single and Dual Tones detected

CMX673D4
CML Micro
1: Rp116.681
41In Stock
141Expected 03/03/2026

Mfr. Part No.
CMX673D4

Mouser Part No
226-CMX673D4

CML Micro

Telecom Interface ICs Worldwide Tone Compatibility Single and Dual Tones detected

Datasheet

41In Stock

141Expected 03/03/2026

Rp116.681

Rp93.014

Rp86.043

Rp72.100

View

Min.: 1
Mult.: 1

5.5 V

2.7 V

1 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs Worldwide Tone Compatibility Single and Dual Tones detected

CMX673E3
CML Micro
1: Rp116.681
74In Stock

Mfr. Part No.
CMX673E3

Mouser Part No
226-CMX673E3

CML Micro

Telecom Interface ICs Worldwide Tone Compatibility Single and Dual Tones detected

Datasheet

74In Stock

Rp116.681

Rp93.014

Rp79.255

Rp65.128

View

Min.: 1
Mult.: 1

5.5 V

2.7 V

1 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-20

Tube

CA Telecom Interface ICs

Customer Service Office

Company

Resources

Support

Caller ID ICs
DAA - Direct Access Arrangements
Digital Network Interface Circuits
Digital Subscriber Interface Circuits
DTMF - Dual-tone Multi-frequency Receivers
DTMF - Dual-tone Multi-frequency Transceivers
E1 Line Interface Units - LIUs
Ethernet Over PDH Mappers
Framers
ISDN Controllers
LIU - Line Interface Units
M
Modem ICs
Modems
Pro Subscriber Line Interface Concept (SLIC) ICs
Relay Drivers
SLIC - Subscriber Line Interface Circuits
Subscriber Line Interface Circuits miSLICs
Subscriber Line Interface Circuits - SLICs
Synchronization System

1 uA
8 uA
- 4.4 mA
1 mA
1.7 mA
2 mA
+/- 2.5 mA, +/- 10 mA
3 mA
4 mA
4.5 mA
5.5 mA
7 mA
8.5 mA
8.6 mA
10 mA
15 mA
17.5 mA
20 mA
25 mA
43.8 mA, 44.6 mA

BGA-484
BGA-896
CABGA-196
CABGA-256
CABGA-484
CSBGA-144
CSBGA-256
CSBGA-49
FCBGA-1152
FCBGA-896
FPBGA-81
HFCBGA-672
HSBGA-484
L2BGA-276
LBGA-196
LFBGA-119
LGA-42
LQFP-100
LQFP-176
LQFP-48