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

Telecom Interface ICs

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

Results: 297

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 3.3V DUAL LH LIU

82V2052EPFG
Renesas Electronics
1: HK$330.36
330In Stock

Mfr. Part No.
82V2052EPFG

Mouser Part No
972-82V2052EPFG

Renesas Electronics

Telecom Interface ICs 3.3V DUAL LH LIU

Datasheet

330In Stock

HK$330.36

HK$267.48

HK$251.78

HK$241.42

View

Min.: 1
Mult.: 1

E1 Line Interface Units - LIUs

SMD/SMT

TQFP-80

Tray

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638Q3
CML Micro
1: HK$207.14
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

HK$207.14

HK$188.48

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 Line-side DAA for Si2404 ISOmodem

SI3010-F-FSR
Skyworks Solutions, Inc.
1: HK$53.02
2,255In Stock

Mfr. Part No.
SI3010-F-FSR

Mouser Part No
634-SI3010-F-FSR

Skyworks Solutions, Inc.

Telecom Interface ICs Line-side DAA for Si2404 ISOmodem

Datasheet

2,255In Stock

Cut Tape

HK$53.02

HK$40.61

HK$37.57

HK$34.11

View

Reel

HK$28.69

Min.: 1
Mult.: 1

: 2,500

DAA - Direct Access Arrangements

SMD/SMT

SOIC-16

Reel, Cut Tape

Telecom Interface ICs 2400/2750bps Voice Codeing, 3600bps with FEC enabled

CMX618Q3
CML Micro
1: HK$127.16
74In Stock

Mfr. Part No.
CMX618Q3

Mouser Part No
226-CMX618Q3

CML Micro

Telecom Interface ICs 2400/2750bps Voice Codeing, 3600bps with FEC enabled

Learn More

Datasheet

74In Stock

HK$127.16

HK$115.66

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 SERCOS Interfce Cont

SERC816/TR
STMicroelectronics
1: HK$295.18
549In Stock

Mfr. Part No.
SERC816/TR

Mouser Part No
511-SERC816/TR

STMicroelectronics

Telecom Interface ICs SERCOS Interfce Cont

Datasheet

549In Stock

Cut Tape

HK$295.18

HK$248.00

HK$225.47

HK$214.95

HK$204.92

Reel

HK$201.64

MouseReel Available

Min.: 1
Mult.: 1

: 500

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

PQFP-100

Reel, Cut Tape, MouseReel

Telecom Interface ICs 28 CH HD LIU

82P2821BHG
Renesas Electronics
1: HK$1,759.08
5In Stock
End of Life

Mfr. Part No.
82P2821BHG

Mouser Part No
972-82P2821BHG

End of Life

Renesas Electronics

Telecom Interface ICs 28 CH HD LIU

Datasheet

5In Stock

HK$1,759.08

HK$1,535.33

HK$1,504.34

Min.: 1
Mult.: 1

E1 Line Interface Units - LIUs

SMD/SMT

PBGA-640

Tray

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

CMX909BE2
CML Micro
1: HK$424.07
534In Stock

Mfr. Part No.
CMX909BE2

Mouser Part No
226-CMX909BE2

CML Micro

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

Datasheet

534In Stock

HK$424.07

HK$338.50

HK$288.52

View

Min.: 1
Mult.: 1

Modems

SMD/SMT

TSSOP-24

Tube

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

VSC7444YIH-02
Microchip Technology
1: HK$1,259.30
125In 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

125In Stock

HK$1,259.30

HK$1,049.12

Quote

Min.: 1
Mult.: 1

SMD/SMT

HFCBGA-672

Tray

Telecom Interface ICs SERCOS Interfce Cont

SERC816
STMicroelectronics
1: HK$308.66
744In Stock

Mfr. Part No.
SERC816

Mouser Part No
511-SERC816

STMicroelectronics

Telecom Interface ICs SERCOS Interfce Cont

Datasheet

744In Stock

HK$308.66

HK$249.89

HK$235.17

HK$225.47

View

Min.: 1
Mult.: 1

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

PQFP-100

Tray

Telecom Interface ICs 3.3V DUAL LH LIU

82V2082PFG
Renesas Electronics
1: HK$408.37
125In Stock

Mfr. Part No.
82V2082PFG

Mouser Part No
972-82V2082PFG

Renesas Electronics

Telecom Interface ICs 3.3V DUAL LH LIU

Datasheet

125In Stock

HK$408.37

HK$330.61

HK$301.59

HK$292.71

HK$272.08

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 1CH 100V miSLIC, 36QFN, T&R

LE9643AQCT
Microchip Technology
1: HK$18.25
2,845In Stock

Mfr. Part No.
LE9643AQCT

Mouser Part No
494-LE9643AQCT

Microchip Technology

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

2,845In Stock

Cut Tape

HK$18.25

HK$18.00

Reel

HK$14.71

Min.: 1
Mult.: 1

: 3,000

Line Circuits

- 40 C

+ 85 C

SMD/SMT

VQFN-36

Reel, Cut Tape

Telecom Interface ICs FXS+FXO ProSLIC, PCM, -110 V DTMF detect

SI32178-B-FM1R
Skyworks Solutions, Inc.
1: HK$48.25
2,939In Stock

Mfr. Part No.
SI32178-B-FM1R

Mouser Part No
634-SI32178-B-FM1R

Skyworks Solutions, Inc.

Telecom Interface ICs FXS+FXO ProSLIC, PCM, -110 V DTMF detect

2,939In Stock

Cut Tape

HK$48.25

HK$37.98

HK$35.43

HK$32.63

View

Reel

HK$29.43

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 1 FXS ProSLIC, PCM, -106V, DTMF Detect

SI32185-A-GM
Skyworks Solutions, Inc.
1: HK$59.92
896In Stock

Mfr. Part No.
SI32185-A-GM

Mouser Part No
634-SI32185-A-GM

Skyworks Solutions, Inc.

Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect

Datasheet

896In Stock

HK$59.92

HK$46.20

HK$42.83

HK$39.05

View

Min.: 1
Mult.: 1

Wideband FXS

1.8 V, 3.3 V

45 mA

- 40 C

+ 85 C

SMD/SMT

QFN-40

Tray

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

ZL88702LDF1
Microchip Technology
1: HK$71.27
557In 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

557In Stock

Cut Tape

HK$71.27

HK$66.42

Reel

HK$66.34

Quote

Min.: 1
Mult.: 1

: 2,700

SMD/SMT

VQFN-64

Reel, Cut Tape

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

CMX469AD3
CML Micro
1: HK$250.05
320In Stock
38Expected 16/9/2026

Mfr. Part No.
CMX469AD3

Mouser Part No
226-CMX469AD3

CML Micro

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

Learn More

Datasheet

320In Stock

38Expected 16/9/2026

HK$250.05

HK$199.58

HK$170.07

HK$139.58

Min.: 1
Mult.: 1

Modems

4.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-20

Tube

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

CMX469AE2
CML Micro
1: HK$250.05
181In Stock

Mfr. Part No.
CMX469AE2

Mouser Part No
226-CMX469AE2

CML Micro

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

Learn More

Datasheet

181In Stock

HK$250.05

HK$199.58

HK$170.07

HK$139.58

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: HK$33.29
1,010In 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

1,010In Stock

HK$33.29

Min.: 1
Mult.: 1

3.6 V

3 V

4 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-16

Tube

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

MX614DW
CML Micro
1: HK$126.83
567In Stock
235Expected 17/11/2026

Mfr. Part No.
MX614DW

Mouser Part No
226-MX614DW

CML Micro

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

Datasheet

567In Stock

235Expected 17/11/2026

HK$126.83

HK$101.27

HK$86.31

HK$70.86

View

Min.: 1
Mult.: 1

Modems

1.7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs Med Spd Data Intrfce

L9613B013TR
STMicroelectronics
1: HK$17.84
10,284In Stock
10,000On Order

Mfr. Part No.
L9613B013TR

Mouser Part No
511-L9613B-TR

STMicroelectronics

Telecom Interface ICs Med Spd Data Intrfce

Datasheet

10,284In Stock

10,000On Order

Cut Tape

HK$17.84

HK$13.23

HK$12.08

HK$10.77

Reel

HK$9.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Voice DAA System-Side QFN

SI3050-E1-FM
Skyworks Solutions, Inc.
1: HK$55.24
908In Stock

Mfr. Part No.
SI3050-E1-FM

Mouser Part No
634-SI3050-E1-FM

Skyworks Solutions, Inc.

Telecom Interface ICs Voice DAA System-Side QFN

Datasheet

908In Stock

HK$55.24

HK$42.42

HK$39.21

HK$35.67

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 Voice DAA System-Side TSSOP

SI3050-E1-FTR
Skyworks Solutions, Inc.
1: HK$57.70
388In Stock
2,500Expected 27/1/2027

Mfr. Part No.
SI3050-E1-FTR

Mouser Part No
634-SI3050-E1-FTR

Skyworks Solutions, Inc.

Telecom Interface ICs Voice DAA System-Side TSSOP

Datasheet

388In Stock

2,500Expected 27/1/2027

Cut Tape

HK$57.70

HK$44.22

HK$40.85

HK$37.89

Reel

HK$37.89

Quote

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 Home automation modem

TDA5051AT/C1,518
NXP Semiconductors
1: HK$69.05
1,045In Stock

Mfr. Part No.
TDA5051AT/C1,518

Mouser Part No
771-TDA5051ATD-T

NXP Semiconductors

Telecom Interface ICs Home automation modem

Learn More

Datasheet

1,045In Stock

Cut Tape

HK$69.05

HK$53.43

HK$49.90

HK$46.11

Reel

HK$42.42

View

MouseReel Available

Min.: 1
Mult.: 1

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

FX604D4
CML Micro
1: HK$126.83
442In 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

442In Stock

HK$126.83

HK$101.27

HK$86.31

HK$81.05

View

Min.: 1
Mult.: 1

Modems

1.7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs Global Line-side DAA for Si3050 SOIC

SI3019-F-GS
Skyworks Solutions, Inc.
1: HK$86.06
188In Stock
End of Life

Mfr. Part No.
SI3019-F-GS

Mouser Part No
634-SI3019-F-GS

End of Life

Skyworks Solutions, Inc.

Telecom Interface ICs Global Line-side DAA for Si3050 SOIC

Datasheet

188In Stock

HK$86.06

HK$67.32

HK$59.92

HK$58.69

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638L4
CML Micro
1: HK$234.27
47In Stock

Mfr. Part No.
CMX638L4

Mouser Part No
226-CMX638L4

CML Micro

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Learn More

Datasheet

47In Stock

HK$234.27

HK$206.65

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

Tray

Telecom Interface ICs

Customer Service Office

Company

Resources

Support

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
FCBGA-1152
FPBGA-81
HFCBGA-672
L2BGA-276
LBGA-196
LFBGA-119
LGA-42
LQFP-100
LQFP-176
LQFP-48
LQFP-64
LQFP-80
Non-standard
PBGA-208
PBGA-256
PBGA-324