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Interface IC's Telecom Interface ICs

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Part #

Telecom Interface ICs E1 Quad Transceiver

DS21Q59LN+
Analog Devices / Maxim Integrated
1: $135.92
51In Stock

Mfr. Part No.
DS21Q59LN+

Mouser Part No
700-DS21Q59LN

Analog Devices / Maxim Integrated

Telecom Interface ICs E1 Quad Transceiver

Datasheet

51In Stock

$135.92

$114.63

$109.33

$103.49

View

Min.: 1
Mult.: 1

E1 Line Interface Units - LIUs

3.465 V

3.135 V

- 40 C

+ 85 C

SMD/SMT

LQFP-100

Tray

Telecom Interface ICs 1CH 100V miSLIC, 48QFN

Le9641PQC
Microchip Technology
1: $2.27
1,051In Stock

Mfr. Part No.
Le9641PQC

Mouser Part No
494-LE9641PQC

Microchip Technology

Telecom Interface ICs 1CH 100V miSLIC, 48QFN

Datasheet

1,051In Stock

$2.27

$1.89

$1.83

$1.82

Min.: 1
Mult.: 1

Subscriber Line Interface Circuits miSLICs

3.465 V

3.135 V

25 mA

- 40 C

+ 85 C

SMD/SMT

QFN-48

Tray

Telecom Interface ICs Ethernet Over PDH Mapping Devices

DS33X11+
Analog Devices / Maxim Integrated
1: $72.32
240In Stock

Mfr. Part No.
DS33X11+

Mouser Part No
700-DS33X11

Analog Devices / Maxim Integrated

Telecom Interface ICs Ethernet Over PDH Mapping Devices

Datasheet

240In Stock

$72.32

$59.91

$57.44

$53.40

View

Min.: 1
Mult.: 1

Ethernet Over PDH Mappers

1.89 V, 2.625 V, 3.465 V

1.71 V, 2.375 V, 3.135 V

- 40 C

+ 85 C

SMD/SMT

CSBGA-144

Tray

Telecom Interface ICs Quad Telephone Relay

DS3680D
Texas Instruments
1: $1.26
1,862In Stock

Mfr. Part No.
DS3680D

Mouser Part No
595-DS3680D

Texas Instruments

Telecom Interface ICs Quad Telephone Relay

Datasheet

1,862In Stock

$1.26

$0.92

$0.781

$0.738

View

Min.: 1
Mult.: 1

Relay Drivers

- 60 V

- 10 V

- 4.4 mA

0 C

+ 70 C

SMD/SMT

SOIC-14

Tube

Telecom Interface ICs 3.3V E1/T1/J1 Line Interface

DS21348G+
Analog Devices / Maxim Integrated
1: $31.68
365In Stock

Mfr. Part No.
DS21348G+

Mouser Part No
700-DS21348G

Analog Devices / Maxim Integrated

Telecom Interface ICs 3.3V E1/T1/J1 Line Interface

Datasheet

365In Stock

$31.68

$26.78

$25.57

$22.87

View

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

3.465 V

3.135 V

0 C

+ 70 C

SMD/SMT

CSBGA-49

Tray

Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT

DS21554L+
Analog Devices / Maxim Integrated
1: $61.28
88In Stock

Mfr. Part No.
DS21554L+

Mouser Part No
700-DS21554L

Analog Devices / Maxim Integrated

Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT

Datasheet

88In Stock

$61.28

$50.52

$48.05

$44.88

View

Min.: 1
Mult.: 1

E1 Line Interface Units - LIUs

5.25 V

4.75 V

0 C

+ 70 C

SMD/SMT

LQFP-100

Tray

Telecom Interface ICs E1 Quad Transceiver

DS21Q59L+
Analog Devices / Maxim Integrated
1: $119.53
56In Stock

Mfr. Part No.
DS21Q59L+

Mouser Part No
700-DS21Q59L

Analog Devices / Maxim Integrated

Telecom Interface ICs E1 Quad Transceiver

Datasheet

56In Stock

$119.53

$100.38

$95.60

$93.93

View

Min.: 1
Mult.: 1

E1 Line Interface Units - LIUs

3.465 V

3.135 V

0 C

+ 70 C

SMD/SMT

LQFP-100

Tray

Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT

DS21354LN+
Analog Devices / Maxim Integrated
1: $93.64
100In Stock

Mfr. Part No.
DS21354LN+

Mouser Part No
700-DS21354LN

Analog Devices / Maxim Integrated

Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT

Datasheet

100In Stock

$93.64

$78.07

$74.69

$69.92

View

Min.: 1
Mult.: 1

E1 Line Interface Units - LIUs

3.465 V

3.135 V

- 40 C

+ 85 C

SMD/SMT

LQFP-100

Tray

Telecom Interface ICs

SI3010-F-FSR
Skyworks Solutions, Inc.
1: $6.39
2,255In Stock

Mfr. Part No.
SI3010-F-FSR

Mouser Part No
634-SI3010-F-FSR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

2,255In Stock

Cut Tape

$6.39

$4.91

$4.54

$4.13

View

Reel

$3.36

Min.: 1
Mult.: 1

Reel: 2,500

DAA - Direct Access Arrangements

SMD/SMT

SOIC-16

Reel, Cut Tape

Telecom Interface ICs SERCOS Interfce Cont

SERC816/TR
STMicroelectronics
1: $33.00
555In Stock

Mfr. Part No.
SERC816/TR

Mouser Part No
511-SERC816/TR

STMicroelectronics

Telecom Interface ICs SERCOS Interfce Cont

Datasheet

555In Stock

Cut Tape

$33.00

$26.72

$25.16

$23.45

$22.64

Reel

$21.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

PQFP-100

Reel, Cut Tape, MouseReel

Telecom Interface ICs DAA system-side, SSI interface

SI3056-D-FSR
Skyworks Solutions, Inc.
1: $4.36
1,819In Stock
NRND

Mfr. Part No.
SI3056-D-FSR

Mouser Part No
634-SI3056-D-FSR

NRND

Skyworks Solutions, Inc.

Telecom Interface ICs DAA system-side, SSI interface

Datasheet

1,819In Stock

Cut Tape

$4.36

$3.54

$3.30

$3.13

View

Reel

$2.83

Min.: 1
Mult.: 1

Reel: 2,500

DAA - Direct Access Arrangements

SMD/SMT

SOIC-16

Reel, Cut Tape

Telecom Interface ICs Pb Free CNIC 1.1

MT88E39AS1
Microchip Technology
1: $2.36
418In Stock
End of Life

Mfr. Part No.
MT88E39AS1

Mouser Part No
494-MT88E39AS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free CNIC 1.1

Learn More

Datasheet

418In Stock

$2.36

$2.15

$2.14

$2.01

Min.: 1
Mult.: 1

Caller ID ICs

5.5 V

2.7 V

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs 5V E1/T1/J1 Line Interface

DS2148T+
Analog Devices / Maxim Integrated
1: $31.64
58In Stock

Mfr. Part No.
DS2148T+

Mouser Part No
700-DS2148T

Analog Devices / Maxim Integrated

Telecom Interface ICs 5V E1/T1/J1 Line Interface

Datasheet

58In Stock

$31.64

$26.74

$25.54

$22.84

View

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

5.25 V

4.75 V

0 C

+ 70 C

SMD/SMT

TQFP-44

Tray

Telecom Interface ICs 2CH ZL880 150V Tracking, 64QFN, T&R

ZL88702LDF1
Microchip Technology
1: $8.67
2,547In Stock
NRND

Mfr. Part No.
ZL88702LDF1

Mouser Part No
494-ZL88702LDF1

NRND

Microchip Technology

Telecom Interface ICs 2CH ZL880 150V Tracking, 64QFN, T&R

Datasheet

2,547In Stock

Cut Tape

$8.67

$7.20

$7.15

Reel

$7.15

Min.: 1
Mult.: 1

Reel: 2,700

SMD/SMT

VQFN-64

Reel, Cut Tape

Telecom Interface ICs Pb Free HDLC PROTOCOL CONTROLLER

MT8952BS1
Microchip Technology
1: $8.40
1,609In Stock
End of Life

Mfr. Part No.
MT8952BS1

Mouser Part No
494-MT8952BS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free HDLC PROTOCOL CONTROLLER

Datasheet

1,609In Stock

$8.40

Min.: 1
Mult.: 1

ISDN Controllers

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

SOIC-28

Tube

Telecom Interface ICs 26 Port 44G/60G L2/L3 Switch

VSC7444YIH-02
Microchip Technology
1: $153.20
45In Stock

Mfr. Part No.
VSC7444YIH-02

Mouser Part No
494-VSC7444YIH-02

Microchip Technology

Telecom Interface ICs 26 Port 44G/60G L2/L3 Switch

Datasheet

45In Stock

$153.20

$127.63

Quote

Min.: 1
Mult.: 1

SMD/SMT

HFCBGA-672

Tray

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

CMX909BD5
CML Micro
1: $48.43
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

$48.43

$32.96

$32.95

View

Min.: 1
Mult.: 1

Modems

SMD/SMT

SSOP-24

Tube

Telecom Interface ICs DATA COMM PEF32001VSV12 VQFN44 SLLU3 CO

PEF32001VSV12
MaxLinear
1: $2.98
4,030In Stock

Mfr. Part No.
PEF32001VSV12

Mouser Part No
607-F32001VSV12SLLU3

MaxLinear

Telecom Interface ICs DATA COMM PEF32001VSV12 VQFN44 SLLU3 CO

Datasheet

4,030In Stock

$2.98

$1.94

$1.78

$1.53

View

Min.: 1
Mult.: 1

SMD/SMT

PG-VQFN-44

Tray

Telecom Interface ICs Pb Free DNIC 1.5um:

MT9172AN1
Microchip Technology
1: $19.86
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

$19.86

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

SI3019-F-FTR
Skyworks Solutions, Inc.
1: $11.23
2,866In Stock

Mfr. Part No.
SI3019-F-FTR

Mouser Part No
634-SI3019-F-FTR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

2,866In Stock

Cut Tape

$11.23

$8.73

$8.33

$7.23

View

Reel

$5.22

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-16

Reel, Cut Tape, MouseReel

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

CMX469AD3
CML Micro
1: $28.56
284In Stock

Mfr. Part No.
CMX469AD3

Mouser Part No
226-CMX469AD3

CML Micro

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

Learn More

Datasheet

284In Stock

$28.56

$22.79

$19.43

$15.95

View

Min.: 1
Mult.: 1

Modems

4.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-20

Tube

Telecom Interface ICs 3.3V DS21352 and 5V DS21552 T1 Single Ch

DS21352LN+
Analog Devices / Maxim Integrated
1: $69.00
43In Stock

Mfr. Part No.
DS21352LN+

Mouser Part No
700-DS21352LN

Analog Devices / Maxim Integrated

Telecom Interface ICs 3.3V DS21352 and 5V DS21552 T1 Single Ch

Datasheet

43In Stock

$69.00

$57.16

$54.80

$50.95

Quote

Min.: 1
Mult.: 1

T1 Transceivers

3.465 V

3.135 V

- 40 C

+ 85 C

SMD/SMT

LQFP-100

Tray

Telecom Interface ICs 3.3V E1/T1/J1 Line Interface

DS21348T+
Analog Devices / Maxim Integrated
1: $31.85
250In Stock

Mfr. Part No.
DS21348T+

Mouser Part No
700-DS21348T

Analog Devices / Maxim Integrated

Telecom Interface ICs 3.3V E1/T1/J1 Line Interface

Datasheet

250In Stock

$31.85

$26.92

$25.71

$22.99

View

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

3.465 V

3.135 V

0 C

+ 70 C

SMD/SMT

TQFP-44

Tray

Telecom Interface ICs Med Spd Data Intrfce

L9613B013TR
STMicroelectronics
1: $2.93
10,512In Stock
2,500Expected 14/03/2026

Mfr. Part No.
L9613B013TR

Mouser Part No
511-L9613B-TR

STMicroelectronics

Telecom Interface ICs Med Spd Data Intrfce

Datasheet

10,512In Stock

2,500Expected 14/03/2026

Cut Tape

$2.93

$1.91

$1.75

$1.50

Reel

$0.974

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

SI32178-B-FM1R
Skyworks Solutions, Inc.
1: $6.16
1,337In Stock

Mfr. Part No.
SI32178-B-FM1R

Mouser Part No
634-SI32178-B-FM1R

Skyworks Solutions, Inc.

Telecom Interface ICs

1,337In Stock

Cut Tape

$6.16

$4.73

$4.37

$3.98

View

Reel

$3.48

Min.: 1
Mult.: 1

Reel: 2,500

Pro Subscriber Line Interface Concept (SLIC) ICs

3.47 V

3.13 V

44.2 mA

0 C

+ 70 C

SMD/SMT

LGA-42

Reel, Cut Tape

Interface IC's 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