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

Serial Telecom Interface ICs

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

Results: 18

Applied Filters:

Interface Type = Serial

Manufacturer

Product

Supply Voltage - Max

Supply Voltage - Min

Operating Supply Current

Minimum Operating Temperature

Maximum Operating Temperature

Package/Case

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

CMX868AE2
CML Micro
1: 2 730,84 Ft
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

2 730,84 Ft

2 640,41 Ft

2 372,75 Ft

2 347,43 Ft

Min.: 1
Mult.: 1

Modems

5.5 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: 1 312,97 Ft
1 353In 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 353In Stock

1 312,97 Ft

Min.: 1
Mult.: 1

3.6 V

3 V

4 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-16

Tube

Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK

CMX7143L4
CML Micro
1: 8 944,84 Ft
6In Stock
28Expected 8/25/2026

Mfr. Part No.
CMX7143L4

Mouser Part No
226-CMX7143L4

CML Micro

Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK

Learn More

Datasheet

6In Stock

28Expected 8/25/2026

8 944,84 Ft

7 780,17 Ft

Min.: 1
Mult.: 1

Modems

- 40 C

+ 85 C

SMD/SMT

LQFP-48

Tray

Telecom Interface ICs Function Images Supporting 4/16/32/64 QAM, 2/4/8/16 FSK, GMSK/GFSK, V.23

CMX7164Q1
CML Micro
1: 8 731,44 Ft
26In Stock

Mfr. Part No.
CMX7164Q1

Mouser Part No
226-CMX7164Q1

CML Micro

Telecom Interface ICs Function Images Supporting 4/16/32/64 QAM, 2/4/8/16 FSK, GMSK/GFSK, V.23

Learn More

Datasheet

26In Stock

8 731,44 Ft

8 445,70 Ft

7 595,70 Ft

7 508,89 Ft

Min.: 1
Mult.: 1

Modems

- 40 C

+ 85 C

SMD/SMT

VQFN-64

Tray

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

CMX865AD4
CML Micro
1: 1 533,61 Ft
18In Stock
282Expected 8/11/2026

Mfr. Part No.
CMX865AD4

Mouser Part No
226-CMX865AD4

CML Micro

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

Datasheet

18In Stock

282Expected 8/11/2026

1 533,61 Ft

1 493,82 Ft

1 367,23 Ft

Min.: 1
Mult.: 1

3.6 V

3 V

4 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

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

CMX867AD2
CML Micro
1: 1 873,61 Ft
100In Stock

Mfr. Part No.
CMX867AD2

Mouser Part No
226-CMX867AD2

CML Micro

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

Datasheet

100In Stock

1 873,61 Ft

1 812,12 Ft

1 718,08 Ft

Min.: 1
Mult.: 1

Modems

5.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-24

Tube

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

CMX867AE2
CML Micro
1: 1 873,61 Ft
69In Stock

Mfr. Part No.
CMX867AE2

Mouser Part No
226-CMX867AE2

CML Micro

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

Datasheet

69In Stock

1 873,61 Ft

1 812,12 Ft

1 718,08 Ft

Min.: 1
Mult.: 1

Modems

5.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

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

CMX868AD2
CML Micro
1: 2 730,84 Ft
133In 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

133In Stock

2 730,84 Ft

2 640,41 Ft

2 372,75 Ft

2 347,43 Ft

Min.: 1
Mult.: 1

Modems

5.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-24

Tube

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

CMX869BD2
CML Micro
1: 3 425,30 Ft
57In Stock

Mfr. Part No.
CMX869BD2

Mouser Part No
226-CMX869BD2

CML Micro

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

Datasheet

57In Stock

3 425,30 Ft

3 313,17 Ft

2 976,79 Ft

2 944,24 Ft

Min.: 1
Mult.: 1

Modems

8.6 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-24

Tube

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

CMX869BE2
CML Micro
1: 3 425,30 Ft
130In Stock

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

130In Stock

3 425,30 Ft

3 313,17 Ft

3 016,58 Ft

2 976,79 Ft

2 944,24 Ft

Min.: 1
Mult.: 1

Modems

8.6 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs 3.3V LH SINGLE LIU

82V2081PPG
Renesas Electronics
1: 11 816,74 Ft
5In Stock
240Expected 1/7/2027

Mfr. Part No.
82V2081PPG

Mouser Part No
972-82V2081PPG

Renesas Electronics

Telecom Interface ICs 3.3V LH SINGLE LIU

Datasheet

5In Stock

240Expected 1/7/2027

11 816,74 Ft

9 566,97 Ft

9 006,33 Ft

8 633,78 Ft

8 094,85 Ft

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 The CMX7364 is a flexible, high performance, wideband wireless data modem with Twice the maximum data rate of CML's CMX7164 modem

CMX7364Q1
CML Micro
1: 8 731,44 Ft
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CMX7364Q1

Mouser Part No
226-CMX7364Q1

CML Micro

Telecom Interface ICs The CMX7364 is a flexible, high performance, wideband wireless data modem with Twice the maximum data rate of CML's CMX7164 modem

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

8 731,44 Ft

7 595,70 Ft

Min.: 1
Mult.: 1

Modems

SMD/SMT

VQFN-64

Tray

Telecom Interface ICs 1CH, UNIC SLIC, 100V

LE9551CMQC
Microchip Technology
2 450: 1 081,48 Ft
Non-Stocked

Mfr. Part No.
LE9551CMQC

Mouser Part No
494-LE9551CMQC

Microchip Technology

Telecom Interface ICs 1CH, UNIC SLIC, 100V

Datasheet

Non-Stocked

1 081,48 Ft

Min.: 2 450
Mult.: 2 450

SLIC - Subscriber Line Interface Circuits

3.3 V

SMD/SMT

QFN-28

Tray

Telecom Interface ICs 1CH, UNIC SLIC, 100V

LE9551CMQCT
Microchip Technology
3 000: 1 128,50 Ft
Non-Stocked

Mfr. Part No.
LE9551CMQCT

Mouser Part No
494-LE9551CMQCT

Microchip Technology

Telecom Interface ICs 1CH, UNIC SLIC, 100V

Datasheet

Non-Stocked

Reel

1 128,50 Ft

Min.: 3 000
Mult.: 3 000

: 3 000

SLIC - Subscriber Line Interface Circuits

3.3 V

SMD/SMT

QFN-28

Reel

Telecom Interface ICs 1CH, UNIV SLIC, 145V

LE9551DMQC
Microchip Technology
2 450: 1 204,46 Ft
Non-Stocked

Mfr. Part No.
LE9551DMQC

Mouser Part No
494-LE9551DMQC

Microchip Technology

Telecom Interface ICs 1CH, UNIV SLIC, 145V

Datasheet

Non-Stocked

1 204,46 Ft

Min.: 2 450
Mult.: 2 450

SLIC - Subscriber Line Interface Circuits

3.3 V

SMD/SMT

QFN-28

Tray

Telecom Interface ICs 1CH, UNIV SLIC, 145V

LE9551DMQCT
Microchip Technology
3 000: 1 258,72 Ft
Non-Stocked

Mfr. Part No.
LE9551DMQCT

Mouser Part No
494-LE9551DMQCT

Microchip Technology

Telecom Interface ICs 1CH, UNIV SLIC, 145V

Datasheet

Non-Stocked

Reel

1 258,72 Ft

Min.: 3 000
Mult.: 3 000

: 3 000

SLIC - Subscriber Line Interface Circuits

3.3 V

SMD/SMT

QFN-28

Reel

Telecom Interface ICs TEMUX 336NG, Pb Free Bump

PM8310A-FEI
Microchip Technology
27: 286 799,16 Ft
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PM8310A-FEI

Mouser Part No
494-PM8310A-FEI

Microchip Technology

Telecom Interface ICs TEMUX 336NG, Pb Free Bump

Datasheet

Non-Stocked Lead-Time 10 Weeks

286 799,16 Ft

Min.: 27
Mult.: 27

- 40 C

+ 85 C

SMD/SMT

FCBGA-896

Tray

Telecom Interface ICs 3.3V LH SINGLE LIU

82V2081PPG8
Renesas Electronics
500: 8 094,85 Ft
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
82V2081PPG8

Mouser Part No
972-82V2081PPG8

Renesas Electronics

Telecom Interface ICs 3.3V LH SINGLE LIU

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

8 094,85 Ft

Min.: 500
Mult.: 500

: 500

LIU - Line Interface Units

3.47 V

3.13 V

- 40 C

+ 85 C

SMD/SMT

TQFP-44

Reel

Serial Telecom Interface ICs

Customer Service Office

Company

Resources

Support