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Part #

Telecom Interface ICs Voice DAA System-Side

SI3050-E1-FT
Skyworks Solutions, Inc.
1: Rp118.699
15.186In Stock

Mfr. Part No.
SI3050-E1-FT

Mouser Part No
634-SI3050-E1-FT

Skyworks Solutions, Inc.

Telecom Interface ICs Voice DAA System-Side

Datasheet

15.186In Stock

Rp118.699

Rp91.363

Rp78.337

Rp75.035

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

TSSOP-20

Tube

Telecom Interface ICs Wideband ProSLIC FXS with FXO interface, dc-dc controller (-110V max. battery), DTMF detection

SI32178-B-FM1
Skyworks Solutions, Inc.
1: Rp104.022
513In Stock

Mfr. Part No.
SI32178-B-FM1

Mouser Part No
634-SI32178-B-FM1

Skyworks Solutions, Inc.

Telecom Interface ICs Wideband ProSLIC FXS with FXO interface, dc-dc controller (-110V max. battery), DTMF detection

513In Stock

Rp104.022

Rp86.777

Rp80.172

Rp72.834

View

Min.: 1
Mult.: 1

Pro Subscriber Line Interface Concept (SLIC) ICs

3.47 V

3.13 V

44.2 mA

0 C

+ 70 C

SMD/SMT

LGA-42

Tray

Telecom Interface ICs 2 FXS PCM interface, -110 V, wideband, DTMF detection, pulse metering, daisy chain mode ProSLIC

SI32260-C-FM1R
Skyworks Solutions, Inc.
1: Rp118.699
17.443In Stock

Mfr. Part No.
SI32260-C-FM1R

Mouser Part No
634-SI32260-C-FM1R

Skyworks Solutions, Inc.

Telecom Interface ICs 2 FXS PCM interface, -110 V, wideband, DTMF detection, pulse metering, daisy chain mode ProSLIC

Datasheet

17.443In Stock

Cut Tape

Rp118.699

Rp100.536

Rp95.399

Rp89.895

View

Reel

Rp72.650

Min.: 1
Mult.: 1

: 2.500

Pro Subscriber Line Interface Concept (SLIC) ICs

3.47 V

3.13 V

53 mA

0 C

+ 70 C

SMD/SMT

QFN-60

Reel, Cut Tape

Telecom Interface ICs

SI3019-F-FT
Skyworks Solutions, Inc.
1: Rp168.600
284In Stock

Mfr. Part No.
SI3019-F-FT

Mouser Part No
634-SI3019-F-FT

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

284In Stock

Rp168.600

Rp131.357

Rp111.911

Rp107.874

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 FXS ISI interface, -106 V, wideband, pulse metering ProSLIC

Si32192-A-FM1
Skyworks Solutions, Inc.
1: Rp69.715
171In Stock

Mfr. Part No.
Si32192-A-FM1

Mouser Part No
873-SI32192-A-FM1

Skyworks Solutions, Inc.

Telecom Interface ICs 1 FXS ISI interface, -106 V, wideband, pulse metering ProSLIC

Datasheet

171In Stock

Rp69.715

Rp47.149

Rp43.663

Rp37.976

View

Min.: 1
Mult.: 1

Pro Subscriber Line Interface Concept (SLIC) ICs

3.47 V

3.13 V

44.7 mA

0 C

+ 70 C

SMD/SMT

QFN-38

Tray

Telecom Interface ICs

SI3019-F-FM
Skyworks Solutions, Inc.
1: Rp155.391
1.245In Stock

Mfr. Part No.
SI3019-F-FM

Mouser Part No
634-SI3019-F-FM

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

1.245In Stock

Rp155.391

Rp120.533

Rp111.911

Rp102.371

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

QFN-20

Tray

Telecom Interface ICs Quad Telephone Relay ALT 595-DS3680D ALT ALT 595-DS3680D

DS3680DE4
Texas Instruments
1: Rp39.994
749In Stock

Mfr. Part No.
DS3680DE4

Mouser Part No
595-DS3680DE4

Texas Instruments

Telecom Interface ICs Quad Telephone Relay ALT 595-DS3680D ALT ALT 595-DS3680D

Datasheet

Product Comments

749In Stock

Rp39.994

Rp26.235

Rp22.015

Rp18.713

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 Quad Telephone Relay

DS3680D
Texas Instruments
1: Rp23.299
1.862In Stock

Mfr. Part No.
DS3680D

Mouser Part No
595-DS3680D

Texas Instruments

Telecom Interface ICs Quad Telephone Relay

Datasheet

1.862In Stock

Rp23.299

Rp16.897

Rp14.328

Rp13.539

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 2 FXS PCM interface, -110 V, wideband, DTMF detection, pulse metering ProSLIC

SI32260-C-FM2R
Skyworks Solutions, Inc.
1: Rp133.742
1.659In Stock

Mfr. Part No.
SI32260-C-FM2R

Mouser Part No
634-SI32260-C-FM2R

Skyworks Solutions, Inc.

Telecom Interface ICs 2 FXS PCM interface, -110 V, wideband, DTMF detection, pulse metering ProSLIC

Datasheet

1.659In Stock

Cut Tape

Rp133.742

Rp103.105

Rp95.583

Rp87.144

View

Reel

Rp74.852

Min.: 1
Mult.: 1

: 2.500

Pro Subscriber Line Interface Concept (SLIC) ICs

3.47 V

3.13 V

53 mA

0 C

+ 70 C

SMD/SMT

QFN-47

Reel, Cut Tape

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

DS21554L+
Analog Devices / Maxim Integrated
1: Rp1.120.941
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

Rp1.120.941

Rp925.189

Rp804.656

Rp792.731

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: Rp2.182.440
56In Stock

Mfr. Part No.
DS21Q59L+

Mouser Part No
700-DS21Q59L

Analog Devices / Maxim Integrated

Telecom Interface ICs E1 Quad Transceiver

Datasheet

56In Stock

Rp2.182.440

Rp1.752.410

Rp1.647.654

Rp1.647.471

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 5V E1/T1/J1 Line Interface

DS2148T+
Analog Devices / Maxim Integrated
1: Rp556.801
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

Rp556.801

Rp450.211

Rp423.609

Rp386.734

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 3.3V E1/T1/J1 Line Interface

DS21348G+
Analog Devices / Maxim Integrated
1: Rp557.535
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

Rp557.535

Rp450.394

Rp423.793

Rp401.227

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

SI3019-F-FSR
Skyworks Solutions, Inc.
1: Rp163.279
1.615In Stock

Mfr. Part No.
SI3019-F-FSR

Mouser Part No
634-SI3019-F-FSR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

1.615In Stock

Cut Tape

Rp163.279

Rp126.954

Rp117.965

Rp107.874

View

Reel

Rp86.960

MouseReel Available

Min.: 1
Mult.: 1

: 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-FTR
Skyworks Solutions, Inc.
1: Rp168.600
2.766In Stock

Mfr. Part No.
SI3019-F-FTR

Mouser Part No
634-SI3019-F-FTR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

2.766In Stock

Cut Tape

Rp168.600

Rp131.357

Rp122.001

Rp111.727

View

Reel

Rp91.913

MouseReel Available

Min.: 1
Mult.: 1

: 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

SI32178-B-FM1R
Skyworks Solutions, Inc.
1: Rp113.011
777In Stock

Mfr. Part No.
SI32178-B-FM1R

Mouser Part No
634-SI32178-B-FM1R

Skyworks Solutions, Inc.

Telecom Interface ICs

777In Stock

Cut Tape

Rp113.011

Rp86.777

Rp80.172

Rp73.017

View

Reel

Rp63.844

Min.: 1
Mult.: 1

: 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

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

DS21348T+
Analog Devices / Maxim Integrated
1: Rp560.287
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

Rp560.287

Rp453.330

Rp426.545

Rp389.486

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 1 FXO PCM interface, VDAA system-side voice DAA

SI3050-E1-FMR
Skyworks Solutions, Inc.
1: Rp136.494
1.093In 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

1.093In Stock

Cut Tape

Rp136.494

Rp99.802

Rp95.950

Rp85.125

View

Reel

Rp67.513

MouseReel Available

Min.: 1
Mult.: 1

: 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: Rp167.132
1.628In Stock

Mfr. Part No.
SI3050-E1-FTR

Mouser Part No
634-SI3050-E1-FTR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

1.628In Stock

Cut Tape

Rp167.132

Rp116.864

Rp111.360

Rp96.683

View

Reel

Rp72.283

MouseReel Available

Min.: 1
Mult.: 1

: 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 Quad Telephone Relay

DS3680N
Texas Instruments
1: Rp26.418
420In Stock

Mfr. Part No.
DS3680N

Mouser Part No
595-DS3680N

Texas Instruments

Telecom Interface ICs Quad Telephone Relay

Datasheet

420In Stock

Rp26.418

Rp19.263

Rp17.410

Rp15.447

View

Min.: 1
Mult.: 1

Relay Drivers

- 60 V

- 10 V

- 4.4 mA

0 C

+ 70 C

Through Hole

PDIP-14

Tube

Telecom Interface ICs

SI3018-F-FS
Skyworks Solutions, Inc.
1: Rp117.231
6In Stock
96Expected 28/04/2026

Mfr. Part No.
SI3018-F-FS

Mouser Part No
634-SI3018-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

6In Stock

96Expected 28/04/2026

Rp117.231

Rp90.262

Rp79.622

Rp74.301

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs

SI3019-F-FS
Skyworks Solutions, Inc.
1: Rp163.279
33In Stock

Mfr. Part No.
SI3019-F-FS

Mouser Part No
634-SI3019-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

33In Stock

Rp163.279

Rp126.954

Rp112.828

Rp105.673

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Tube

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

SI3050-E1-FM
Skyworks Solutions, Inc.
1: Rp120.900
65In Stock

Mfr. Part No.
SI3050-E1-FM

Mouser Part No
634-SI3050-E1-FM

Skyworks Solutions, Inc.

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

Datasheet

65In Stock

Rp120.900

Rp93.014

Rp78.337

Rp72.650

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

0 C

+ 70 C

SMD/SMT

QFN-24

Tray

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

DS21354L+
Analog Devices / Maxim Integrated
90: Rp809.059
353Factory Stock Available

Mfr. Part No.
DS21354L+

Mouser Part No
700-DS21354L

Analog Devices / Maxim Integrated

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

Datasheet

353Factory Stock Available

More Info Available

Rp809.059

Rp798.601

View

Min.: 90
Mult.: 90

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

DS21354LC1+
Analog Devices / Maxim Integrated
90: Rp802.638
1.497Factory Stock Available

Mfr. Part No.
DS21354LC1+

Mouser Part No
700-DS21354LC1

Analog Devices / Maxim Integrated

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

Datasheet

1.497Factory Stock Available

More Info Available

Rp802.638

Rp790.529

View

Min.: 90
Mult.: 90

E1 Line Interface Units - LIUs

3.465 V

3.135 V

0 C

+ 70 C

SMD/SMT

LQFP-100

Tray

0 C Telecom Interface ICs

Customer Service Office

Company

Resources

Support

CSBGA-49
LGA-42
LQFP-100
PDIP-14
QFN-20
QFN-24
QFN-38
QFN-40
QFN-42
QFN-47
QFN-48
QFN-56
QFN-60
SOIC-14
SOIC-16
SOIC-28
SOIC-8
TQFP-44
TSSOP-16
TSSOP-20