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

- 40 C Telecom Interface ICs

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

Results: 109

Applied Filters:

Minimum Operating Temperature = - 40 C

Manufacturer

Product

Supply Voltage - Max

Supply Voltage - Min

Operating Supply Current

Maximum Operating Temperature

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 2CH 120V ABS miSLIC ZSI, 48QFN

Le9642PQC
Microchip Technology
1: $3.607
1.261In Stock

Mfr. Part #
Le9642PQC

Mouser Part #
494-LE9642PQC

Microchip Technology

Telecom Interface ICs 2CH 120V ABS miSLIC ZSI, 48QFN

Datasheet

1.261In Stock

$3.607

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 1CH 100V miSLIC, 48QFN

Le9641PQC
Microchip Technology
1: $2.387
1.051In Stock

Mfr. Part #
Le9641PQC

Mouser Part #
494-LE9641PQC

Microchip Technology

Telecom Interface ICs 1CH 100V miSLIC, 48QFN

Datasheet

1.051In Stock

$2.387

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

SI3019-F-GT
Skyworks Solutions, Inc.
1: $11.874
2.099In Stock
End of Life

Mfr. Part #
SI3019-F-GT

Mouser Part #
634-SI3019-F-GT

End of Life

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

Product Comments

2.099In Stock

$11.874

$9.265

$6.794

$6.289

View

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-16

Tube

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

CMX868AE2
CML Micro
1: $9.234
559In Stock

Mfr. Part #
CMX868AE2

Mouser Part #
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

$9.234

$8.929

$8.024

$7.625

View

Min.: 1
Mult.: 1

Modems

5.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs 8-Port T1/E1/J1 Transceiver

DS26518GN+
Analog Devices / Maxim Integrated
1: $125.845
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
DS26518GN+

Mouser Part #
700-DS26518GN

Analog Devices / Maxim Integrated

Telecom Interface ICs 8-Port T1/E1/J1 Transceiver

Datasheet

Non-Stocked Lead-Time 14 Weeks

$125.845

$105.821

$94.926

$94.915

View

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

1.89 V, 3.465 V

1.71 V, 3.135 V

- 40 C

+ 85 C

SMD/SMT

TE-CSBGA-256

Tray

Telecom Interface ICs Voice DAA System-Side

SI3050-E1-GT
Skyworks Solutions, Inc.
1: $7.246
2.878In Stock

Mfr. Part #
SI3050-E1-GT

Mouser Part #
634-SI3050-E1-GT

Skyworks Solutions, Inc.

Telecom Interface ICs Voice DAA System-Side

Datasheet

2.878In Stock

$7.246

$5.584

$4.796

$4.596

$4.449

Min.: 1
Mult.: 1

Voice DAAs

3.6 V

3 V

8.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-20

Tube

Telecom Interface ICs Voice DAA System-Side

SI3050-E1-GTR
Skyworks Solutions, Inc.
1: $8.824
3.191In Stock

Mfr. Part #
SI3050-E1-GTR

Mouser Part #
634-SI3050-E1-GTR

Skyworks Solutions, Inc.

Telecom Interface ICs Voice DAA System-Side

Datasheet

3.191In Stock

Cut Tape

$8.824

$6.836

$6.342

$5.795

View

Reel

$4.964

Min.: 1
Mult.: 1

: 2.500

Voice DAAs

3.6 V

3 V

8.5 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-20

Reel, Cut Tape

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

MX604DW
CML Micro
1: $19.519
275In Stock
NRND

Mfr. Part #
MX604DW

Mouser Part #
226-MX604DW

NRND

CML Micro

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

Datasheet

275In Stock

$19.519

$14.923

$14.892

$14.461

View

Min.: 1
Mult.: 1

Modems

1.7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

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

DS2148TN+
Analog Devices / Maxim Integrated
1: $39.375
17In Stock

Mfr. Part #
DS2148TN+

Mouser Part #
700-DS2148TN

Analog Devices / Maxim Integrated

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

Datasheet

17In Stock

$39.375

$31.877

$30.005

$28.333

View

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

TQFP-44

Tray

Telecom Interface ICs

Si32287-A-GM
Skyworks Solutions, Inc.
1: $9.770
180In Stock

Mfr. Part #
Si32287-A-GM

Mouser Part #
873-SI32287-A-GM

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

180In Stock

$9.770

$7.562

$7.015

$6.415

View

Min.: 1
Mult.: 1

Wideband FXS

3.3 V

45 mA

- 40 C

+ 85 C

SMD/SMT

QFN-56

Tray

Telecom Interface ICs SERCOS Interfce Cont

SERC816/TR
STMicroelectronics
1: $36.946
551In Stock

Mfr. Part #
SERC816/TR

Mouser Part #
511-SERC816/TR

STMicroelectronics

Telecom Interface ICs SERCOS Interfce Cont

Datasheet

551In Stock

Cut Tape

$36.946

$30.415

$28.175

$27.249

$26.156

Reel

$25.472

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 Ethernet Over PDH Mapping Devices

DS33X11+
Analog Devices / Maxim Integrated
1: $78.971
240In Stock

Mfr. Part #
DS33X11+

Mouser Part #
700-DS33X11

Analog Devices / Maxim Integrated

Telecom Interface ICs Ethernet Over PDH Mapping Devices

Datasheet

240In Stock

$78.971

$65.236

$61.797

$59.410

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 Ethernet Over PDH Mapping Devices

DS33W11+
Analog Devices / Maxim Integrated
1: $88.500
65In Stock

Mfr. Part #
DS33W11+

Mouser Part #
700-DS33W11

Analog Devices / Maxim Integrated

Telecom Interface ICs Ethernet Over PDH Mapping Devices

Datasheet

65In Stock

$88.500

$73.702

$66.351

$66.341

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-256

Tray

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638Q3
CML Micro
1: $26.503
45In Stock

Mfr. Part #
CMX638Q3

Mouser Part #
226-CMX638Q3

CML Micro

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Learn More

Datasheet

45In Stock

$26.503

$24.115

$24.105

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 T1/E1 TRANSCEIVER

82P2288BBG
Renesas Electronics
1: $167.019
20In Stock

Mfr. Part #
82P2288BBG

Mouser Part #
972-82P2288BBG

Renesas Electronics

Telecom Interface ICs T1/E1 TRANSCEIVER

Datasheet

20In Stock

$167.019

$140.558

$133.239

Min.: 1
Mult.: 1

Transceivers

1.98 V, 3.6 V

1.68 V, 3 V

- 40 C

+ 85 C

SMD/SMT

PBGA-256

Tray

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

CMX618Q3
CML Micro
1: $16.270
74In Stock

Mfr. Part #
CMX618Q3

Mouser Part #
226-CMX618Q3

CML Micro

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

Learn More

Datasheet

74In Stock

$16.270

$14.797

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 E1 Quad Transceiver

DS21Q59LN+
Analog Devices / Maxim Integrated
1: $150.592
51In Stock

Mfr. Part #
DS21Q59LN+

Mouser Part #
700-DS21Q59LN

Analog Devices / Maxim Integrated

Telecom Interface ICs E1 Quad Transceiver

Datasheet

51In Stock

$150.592

$125.950

$113.877

$113.856

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 8-Port T1/E1/J1 Transceiver

DS26518GNB1+
Analog Devices / Maxim Integrated
1: $127.738
14In Stock

Mfr. Part #
DS26518GNB1+

Mouser Part #
700-DS26518GNB1+

Analog Devices / Maxim Integrated

Telecom Interface ICs 8-Port T1/E1/J1 Transceiver

Datasheet

14In Stock

$127.738

$106.841

$98.638

$98.375

View

Min.: 1
Mult.: 1

T1/E1/J1 Line Interface Units - LIUs

1.89 V, 3.465 V

1.71 V, 3.135 V

- 40 C

+ 85 C

SMD/SMT

CSBGA-256

Tray

Telecom Interface ICs 3.3V DUAL LH LIU

82V2082PFG
Renesas Electronics
1: $52.248
125In Stock

Mfr. Part #
82V2082PFG

Mouser Part #
972-82V2082PFG

Renesas Electronics

Telecom Interface ICs 3.3V DUAL LH LIU

Datasheet

125In Stock

$52.248

$42.299

$38.587

$37.451

$34.811

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: $2.335
2.845In Stock

Mfr. Part #
LE9643AQCT

Mouser Part #
494-LE9643AQCT

Microchip Technology

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

2.845In Stock

Cut Tape

$2.335

Reel

$2.335

Min.: 1
Mult.: 1

: 3.000

Line Circuits

- 40 C

+ 85 C

SMD/SMT

VQFN-36

Reel, Cut Tape

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

CMX469AD3
CML Micro
1: $31.992
288In Stock
38Expected 9/15/2026

Mfr. Part #
CMX469AD3

Mouser Part #
226-CMX469AD3

CML Micro

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

Learn More

Datasheet

288In Stock

38Expected 9/15/2026

$31.992

$25.535

$21.759

$17.858

Min.: 1
Mult.: 1

Modems

4.5 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-20

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: $4.259
1.353In Stock

Mfr. Part #
CMX865AE4

Mouser Part #
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

$4.259

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: $16.228
780In Stock

Mfr. Part #
MX614DW

Mouser Part #
226-MX614DW

CML Micro

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

Datasheet

780In Stock

$16.228

$12.957

$11.043

$9.066

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: $2.282
12.784In Stock

Mfr. Part #
L9613B013TR

Mouser Part #
511-L9613B-TR

STMicroelectronics

Telecom Interface ICs Med Spd Data Intrfce

Datasheet

12.784In Stock

Cut Tape

$2.282

$1.693

$1.546

$1.378

Reel

$1.167

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 SERCOS Interfce Cont

SERC816
STMicroelectronics
1: $39.491
490In Stock
256Expected 8/20/2026

Mfr. Part #
SERC816

Mouser Part #
511-SERC816

STMicroelectronics

Telecom Interface ICs SERCOS Interfce Cont

Datasheet

490In Stock

256Expected 8/20/2026

$39.491

$31.971

$30.089

$28.848

View

Min.: 1
Mult.: 1

5.25 V

4.75 V

- 40 C

+ 85 C

SMD/SMT

PQFP-100

Tray

- 40 C Telecom Interface ICs

Customer Service Office

Company

Resources

Support

1 uA
8 uA
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
44.2 mA
44.7 mA
45 mA
47 mA
50 mA, 225 mA

CSBGA-144
CSBGA-256
CSBGA-49
FCBGA-896
HSBGA-484
LGA-42
LQFP-100
LQFP-48
LQFP-64
PBGA-144
PBGA-208
PBGA-256
PQFP-100
QFN-38
QFN-40
QFN-47
QFN-48
QFN-56
QFN-60
SOIC-16