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Telecom Interface ICs

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Part #

Telecom Interface ICs

SI3019-F-FS
Skyworks Solutions, Inc.
1: $9.17
23In Stock

Mfr. Part No.
SI3019-F-FS

Mouser Part No
634-SI3019-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

23In Stock

$9.17

$7.13

$6.33

$5.93

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-FT
Skyworks Solutions, Inc.
1: $9.47
224In Stock

Mfr. Part No.
SI3019-F-FT

Mouser Part No
634-SI3019-F-FT

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

224In Stock

$9.47

$7.36

$6.24

$5.84

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-FM
Skyworks Solutions, Inc.
1: $6.72
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

$6.72

$5.16

$4.77

$4.34

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 LH SINGLE LIU

82V2081PPG
Renesas Electronics
1: $33.51
7In Stock
240Expected 20/10/2026

Mfr. Part No.
82V2081PPG

Mouser Part No
972-82V2081PPG

Renesas Electronics

Telecom Interface ICs 3.3V LH SINGLE LIU

Datasheet

7In Stock

240Expected 20/10/2026

$33.51

$26.98

$24.03

$23.29

$22.62

Min.: 1
Mult.: 1

LIU - Line Interface Units

3.47 V

3.13 V

- 40 C

+ 85 C

SMD/SMT

TQFP-44

Tray

Telecom Interface ICs Telephone Signalling IC including DTMF/ V.23 / Bell 202

CMX602BD4
CML Micro
1: $11.15
9In Stock
NRND

Mfr. Part No.
CMX602BD4

Mouser Part No
226-CMX602BD4

NRND

CML Micro

Telecom Interface ICs Telephone Signalling IC including DTMF/ V.23 / Bell 202

Datasheet

9In Stock

$11.15

$9.15

$7.80

$7.74

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

Tube

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

FX604D4
CML Micro
1: $15.43
15In Stock
517On Order
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

15In Stock

517On Order

$15.43

$12.32

Min.: 1
Mult.: 1

Modems

1.7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs VOICE SWITCH SPEAKERPHONE CIRCUIT

TS34118CS28 RDG
Taiwan Semiconductor
1: $2.20
7,954In Stock

Mfr. Part No.
TS34118CS28 RDG

Mouser Part No
821-TS34118CS28RDG

Taiwan Semiconductor

Telecom Interface ICs VOICE SWITCH SPEAKERPHONE CIRCUIT

Datasheet

7,954In Stock

Cut Tape

$2.20

$1.63

$1.49

$1.33

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOP-28

AEC-Q101

Reel, Cut Tape, MouseReel

Telecom Interface ICs 4-Port T1/E1/J1 Transceiver

DS26514GN+
Analog Devices / Maxim Integrated
1: $81.96
4,152Expected 25/08/2026

Mfr. Part No.
DS26514GN+

Mouser Part No
700-DS26514GN

Analog Devices / Maxim Integrated

Telecom Interface ICs 4-Port T1/E1/J1 Transceiver

Datasheet

4,152Expected 25/08/2026

$81.96

$68.24

$61.32

$60.93

View

Min.: 1
Mult.: 1

Framers

3.465 V

3.135 V

- 40 C

+ 85 C

SMD/SMT

CSBGA-256

Tray

Telecom Interface ICs 1CH 100V miSLIC, 36QFN, T&R

LE9643AQCT
Microchip Technology
1: $2.22
3,000Expected 10/07/2026

Mfr. Part No.
LE9643AQCT

Mouser Part No
494-LE9643AQCT

Microchip Technology

Telecom Interface ICs 1CH 100V miSLIC, 36QFN, T&R

Datasheet

3,000Expected 10/07/2026

Cut Tape

$2.22

$2.19

Reel

$1.78

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-36

Reel, Cut Tape

Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder

CMX869BE2
CML Micro
1: $11.01
6In Stock
124Expected 16/07/2026

Mfr. Part No.
CMX869BE2

Mouser Part No
226-CMX869BE2

CML Micro

Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder

Datasheet

6In Stock

124Expected 16/07/2026

$11.01

$10.65

$9.57

Min.: 1
Mult.: 1

Modems

8.6 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs DATA COMM PEF32002VTV12 VQFN68 SLLV5 CO

PEF32002VTV12
MaxLinear
1: $3.26
2,590Expected 01/09/2026

Mfr. Part No.
PEF32002VTV12

Mouser Part No
607-F32002VTV12SLLV5

MaxLinear

Telecom Interface ICs DATA COMM PEF32002VTV12 VQFN68 SLLV5 CO

Datasheet

2,590Expected 01/09/2026

$3.26

$2.45

$2.25

$2.02

View

Min.: 1
Mult.: 1

SMD/SMT

PG-VQFN-68

Tray

Telecom Interface ICs Function Images Supporting G729A/PCM/CVSD, PCM/G723.1

CMX7261L9
CML Micro
1: $19.13
32Expected 16/07/2026

Mfr. Part No.
CMX7261L9

Mouser Part No
226-CMX7261L9

CML Micro

Telecom Interface ICs Function Images Supporting G729A/PCM/CVSD, PCM/G723.1

Learn More

Datasheet

32Expected 16/07/2026

$19.13

$18.50

Min.: 1
Mult.: 1

3.6 V

3 V

- 40 C

+ 85 C

SMD/SMT

LQFP-64

Tray

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

MX614TN
CML Micro
1: $18.52
31Expected 07/07/2026
NRND

Mfr. Part No.
MX614TN

Mouser Part No
226-MX614TN

NRND

CML Micro

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

Datasheet

31Expected 07/07/2026

$18.52

$14.78

$13.88

Min.: 1
Mult.: 1

1.7 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs VCPNG,72CH,DATA AG,LNTEST, TQFP128

LE79124KVC
Microchip Technology
450: $18.05
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
LE79124KVC

Mouser Part No
494-LE79124KVC

Microchip Technology

Telecom Interface ICs VCPNG,72CH,DATA AG,LNTEST, TQFP128

Datasheet

Non-Stocked Lead-Time 4 Weeks

$18.05

View

Min.: 450
Mult.: 450

SMD/SMT

TQFP-128

Tray

Telecom Interface ICs VCPNG,72CH,DATA AG,LNTEST, TQFP128, T&R

LE79124KVCT
Microchip Technology
1,000: $18.05
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LE79124KVCT

Mouser Part No
494-LE79124KVCT

Microchip Technology

Telecom Interface ICs VCPNG,72CH,DATA AG,LNTEST, TQFP128, T&R

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$18.05

Min.: 1,000
Mult.: 1,000

: 1,000

SMD/SMT

TQFP-128

Reel

Telecom Interface ICs VCPNG,128CH,DATA AG,LNTEST, TQFP128

LE79128KVC
Microchip Technology
450: $21.11
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
LE79128KVC

Mouser Part No
494-LE79128KVC

Microchip Technology

Telecom Interface ICs VCPNG,128CH,DATA AG,LNTEST, TQFP128

Datasheet

Non-Stocked Lead-Time 4 Weeks

$21.11

View

Min.: 450
Mult.: 450

SMD/SMT

TQFP-128

Tray

Telecom Interface ICs VCPNG,128CH,DATA AG,LNTEST, TQFP128, T&R

LE79128KVCT
Microchip Technology
1,000: $23.62
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LE79128KVCT

Mouser Part No
494-LE79128KVCT

Microchip Technology

Telecom Interface ICs VCPNG,128CH,DATA AG,LNTEST, TQFP128, T&R

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$23.62

Min.: 1,000
Mult.: 1,000

: 1,000

SMD/SMT

TQFP-128

Reel

Telecom Interface ICs VCPNG,32CH,DATA AG,LNTEST, TQFP128

LE79234KVC
Microchip Technology
450: $35.99
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LE79234KVC

Mouser Part No
494-LE79234KVC

Microchip Technology

Telecom Interface ICs VCPNG,32CH,DATA AG,LNTEST, TQFP128

Datasheet

Non-Stocked Lead-Time 7 Weeks

$35.99

View

Min.: 450
Mult.: 450

SMD/SMT

TQFP-128

Tray

Telecom Interface ICs 8CH NG SLAC, LQFP176

LE792388TVC
Microchip Technology
300: $18.93
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LE792388TVC

Mouser Part No
494-LE792388TVC

Microchip Technology

Telecom Interface ICs 8CH NG SLAC, LQFP176

Datasheet

Non-Stocked Lead-Time 10 Weeks

$18.93

Min.: 300
Mult.: 300

SMD/SMT

LQFP-176

Tray

Telecom Interface ICs 8CH NG SLAC, LQFP176, T&R

LE792388TVCT
Microchip Technology
740: $19.01
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LE792388TVCT

Mouser Part No
494-LE792388TVCT

Microchip Technology

Telecom Interface ICs 8CH NG SLAC, LQFP176, T&R

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$19.01

Min.: 740
Mult.: 740

: 740

SMD/SMT

LQFP-176

Reel

Telecom Interface ICs 1CH NG SLIC, QFN28 4X5

LE79271MQC
Microchip Technology
2,450: $4.61
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
LE79271MQC

Mouser Part No
494-LE79271MQC

Microchip Technology

Telecom Interface ICs 1CH NG SLIC, QFN28 4X5

Datasheet

Non-Stocked Lead-Time 11 Weeks

$4.61

Min.: 2,450
Mult.: 2,450

SMD/SMT

VQFN-28

Tray

Telecom Interface ICs 1CH NG SLIC, QFN28 4X5, T&R

LE79271MQCT
Microchip Technology
3,000: $4.22
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
LE79271MQCT

Mouser Part No
494-LE79271MQCT

Microchip Technology

Telecom Interface ICs 1CH NG SLIC, QFN28 4X5, T&R

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$4.22

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

VQFN-28

Reel

Telecom Interface ICs 2CH NG SLIC, QFN48 7x7

LE79272PQC
Microchip Technology
1,300: $8.09
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
LE79272PQC

Mouser Part No
494-LE79272PQC

Microchip Technology

Telecom Interface ICs 2CH NG SLIC, QFN48 7x7

Datasheet

Non-Stocked Lead-Time 11 Weeks

$8.09

Quote

Min.: 1,300
Mult.: 1,300

SMD/SMT

VQFN-48

Tray

Telecom Interface ICs 2CH NG SLIC, QFN48 7x7, T&R

LE79272PQCT
Microchip Technology
3,000: $7.32
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LE79272PQCT

Mouser Part No
494-LE79272PQCT

Microchip Technology

Telecom Interface ICs 2CH NG SLIC, QFN48 7x7, T&R

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$7.32

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

VQFN-48

Reel

Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40

LE9540CUQC
Microchip Technology
2,450: $2.62
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
LE9540CUQC

Mouser Part No
494-LE9540CUQC

Microchip Technology

Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40

Datasheet

Non-Stocked Lead-Time 4 Weeks

$2.62

Quote

Min.: 2,450
Mult.: 2,450

Subscriber Line Interface Circuits - SLICs

3.3 V

SMD/SMT

QFN-40

Tray

Telecom Interface ICs

Customer Service Office

Company

Resources

Support

DAA - Direct Access Arrangements
E1 Line Interface Units - LIUs
Ethernet Over PDH Mappers
Framers
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
System Basis Chips - SBCs
T1/E1/J1 Line Interface Units - LIUs
T1 Transceivers
TDM-over-Packets
Transceivers
Voice DAAs

1 uA
8 uA
- 4.4 mA
1 mA
1.7 mA
2.5 mA, 10 mA
4 mA
4.5 mA
5.5 mA
8.5 mA
8.6 mA
10 mA
15 mA
17.5 mA
20 mA
25 mA
43.8 mA, 44.6 mA
44.2 mA
44.7 mA
45 mA

BGA-484
BGA-896
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
LQFP-64