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Part #

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

CMX869BD2
CML Micro
1: $11.01
58In 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

58In Stock

$11.01

$10.65

$9.57

$9.10

View

Min.: 1
Mult.: 1

Modems

8.6 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-24

Tube

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

MX604TN
CML Micro
1: $15.43
31In Stock

Mfr. Part No.
MX604TN

Mouser Part No
226-MX604TN

CML Micro

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

Datasheet

31In Stock

$15.43

$12.32

$10.50

$8.62

View

Min.: 1
Mult.: 1

Modems

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

MX614DW
CML Micro
1: $15.43
12In Stock
517Expected 09/06/2026

Mfr. Part No.
MX614DW

Mouser Part No
226-MX614DW

CML Micro

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

Datasheet

12In Stock

517Expected 09/06/2026

$15.43

$12.32

$10.50

$8.62

View

Min.: 1
Mult.: 1

Modems

1.7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs

SI3018-F-FS
Skyworks Solutions, Inc.
1: $6.51
102In Stock

Mfr. Part No.
SI3018-F-FS

Mouser Part No
634-SI3018-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

102In Stock

$6.51

$5.00

$4.47

$4.15

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: $9.17
33In Stock

Mfr. Part No.
SI3019-F-FS

Mouser Part No
634-SI3019-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

33In 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 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 1200bps Half Duplex Bell 202 Compatible Modem

MX614TN
CML Micro
1: $18.52
7In Stock
NRND

Mfr. Part No.
MX614TN

Mouser Part No
226-MX614TN

NRND

CML Micro

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

Datasheet

7In Stock

$18.52

$14.78

$12.61

$10.33

View

Min.: 1
Mult.: 1

1.7 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs Pb Free DTMF RECEIVER SOIC

MT8870DS1
Microchip Technology
1: $1.60
2,397On Order
End of Life

Mfr. Part No.
MT8870DS1

Mouser Part No
494-MT8870DS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free DTMF RECEIVER SOIC

Learn More

Datasheet

2,397On Order

$1.60

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Receivers

5.25 V

4.75 V

3 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-18

Tube

Telecom Interface ICs 1b Free INTEGRATED DTMF XCVR INTEL IF

MT8888CN1
Microchip Technology
1: $5.17
664On Order
End of Life

Mfr. Part No.
MT8888CN1

Mouser Part No
494-MT8888CN1

End of Life

Microchip Technology

Telecom Interface ICs 1b Free INTEGRATED DTMF XCVR INTEL IF

Learn More

Datasheet

664On Order

$5.17

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Transceivers

5.25 V

4.75 V

7 mA

- 40 C

+ 85 C

SMD/SMT

SSOP-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: $11.01
62Expected 09/06/2026

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

62Expected 09/06/2026

$11.01

$10.65

$9.57

$9.10

View

Min.: 1
Mult.: 1

Modems

8.6 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs Pb Free DTMF TRANSCEIVER

MT8888CS1
Microchip Technology
1: $5.38
111On Order
End of Life

Mfr. Part No.
MT8888CS1

Mouser Part No
494-MT8888CS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free DTMF TRANSCEIVER

Learn More

Datasheet

111On Order

$5.38

$5.37

$5.35

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Transceivers

5.25 V

4.75 V

7 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-20

Tube

Telecom Interface ICs Pb Free 3 VOLT INTEGRATED DTMF RECEIVER

MT88L70AS1
Microchip Technology
1: $1.43
438On Order
End of Life

Mfr. Part No.
MT88L70AS1

Mouser Part No
494-MT88L70AS1

End of Life

Microchip Technology

Telecom Interface ICs Pb Free 3 VOLT INTEGRATED DTMF RECEIVER

Learn More

Datasheet

438On Order

$1.43

Min.: 1
Mult.: 1

DTMF - Dual-tone Multi-frequency Receivers

3.6 V

2.7 V

2 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-18

Tube

Telecom Interface ICs 1x S V.35 Tran

LTC1345CSW#PBF
Analog Devices
1: $28.23
Lead-Time 10 Weeks

Mfr. Part No.
LTC1345CSW#PBF

Mouser Part No
584-LTC1345CSW#PBF

Analog Devices

Telecom Interface ICs 1x S V.35 Tran

Datasheet

Lead-Time 10 Weeks

$28.23

$22.57

$20.81

$20.06

View

Min.: 1
Mult.: 1

Transceivers

5.25 V

4.75 V

118 mA

0 C

+ 70 C

SMD/SMT

SOIC-28

Tube

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

Si32193-A-GM1
Skyworks Solutions, Inc.
1: $7.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
Si32193-A-GM1

Mouser Part No
873-SI32193-A-GM1

Skyworks Solutions, Inc.

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.30

$5.63

$4.86

$4.85

View

Min.: 1
Mult.: 1

Pro Subscriber Line Interface Concept (SLIC) ICs

3.47 V

3.13 V

44.7 mA

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tube

Telecom Interface ICs Worldwide Tone Compatibility Single and Dual Tones detected

CMX673E3
CML Micro
1: $6.76
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
CMX673E3

Mouser Part No
226-CMX673E3

CML Micro

Telecom Interface ICs Worldwide Tone Compatibility Single and Dual Tones detected

Datasheet

Non-Stocked Lead-Time 18 Weeks

$6.76

$5.40

$4.61

$3.78

View

Min.: 1
Mult.: 1

5.5 V

2.7 V

1 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-20

Tube

Telecom Interface ICs Detects Single and Dual Call Progress Tones with Fast and Slow Voice Detection

CMX683E4
CML Micro
1: $8.46
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
CMX683E4

Mouser Part No
226-CMX683E4

CML Micro

Telecom Interface ICs Detects Single and Dual Call Progress Tones with Fast and Slow Voice Detection

Datasheet

Non-Stocked Lead-Time 18 Weeks

$8.46

$6.75

$5.75

$4.73

View

Min.: 1
Mult.: 1

5.5 V

2.7 V

1 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-16

Tube

Telecom Interface ICs Signalling Processor with Medium Access Control (MAC) for DAC, Dual Mode RD-LAP and Motient/ARDIS

CMX969D5
CML Micro
59: $43.89
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
CMX969D5

Mouser Part No
226-CMX969D5

CML Micro

Telecom Interface ICs Signalling Processor with Medium Access Control (MAC) for DAC, Dual Mode RD-LAP and Motient/ARDIS

Datasheet

Non-Stocked Lead-Time 18 Weeks

$43.89

$37.40

View

Min.: 59
Mult.: 59

Modems

SMD/SMT

SSOP-24

Tube

Telecom Interface ICs Highly Integrated Data Processor with Medium Access Control (MAC) and 4FSK Packet Data Modem

FX919BD5
CML Micro
1: $52.89
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
FX919BD5

Mouser Part No
226-FX919BD5

CML Micro

Telecom Interface ICs Highly Integrated Data Processor with Medium Access Control (MAC) and 4FSK Packet Data Modem

Datasheet

Non-Stocked Lead-Time 18 Weeks

$52.89

$42.22

$35.98

View

Min.: 1
Mult.: 1

Modems

SMD/SMT

SSOP-24

Tube

Telecom Interface ICs 1x S V.35 Tran

LTC1345CNW#PBF
Analog Devices
1: $26.95
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
LTC1345CNW#PBF

Mouser Part No
584-LTC1345CNW#PBF

Analog Devices

Telecom Interface ICs 1x S V.35 Tran

Datasheet

Non-Stocked Lead-Time 13 Weeks

$26.95

$21.54

$19.39

$18.68

View

Min.: 1
Mult.: 1

Through Hole

PDIP-28

Tube

Telecom Interface ICs

SI3010-F-FS
Skyworks Solutions, Inc.
1: $5.40
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
SI3010-F-FS

Mouser Part No
634-SI3010-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

Non-Stocked Lead-Time 24 Weeks

$5.40

$4.13

$3.63

$3.38

$3.29

Min.: 1
Mult.: 1

DAA - Direct Access Arrangements

3 V

0 C

+ 70 C

SMD/SMT

SOIC-8

Tube

Telecom Interface ICs Cybergate DAA Module

CYG2010
IXYS Integrated Circuits
1: $19.22
Non-Stocked

Mfr. Part No.
CYG2010

Mouser Part No
849-CYG2010

IXYS Integrated Circuits

Telecom Interface ICs Cybergate DAA Module

Datasheet

Non-Stocked

$19.22

$15.23

$14.23

$13.13

View

Min.: 1
Mult.: 1

Through Hole

Non-standard

Tube

Telecom Interface ICs Cybergate DAA Module

CYG2030
IXYS Integrated Circuits
54: $16.34
Non-Stocked

Mfr. Part No.
CYG2030

Mouser Part No
849-CYG2030

IXYS Integrated Circuits

Telecom Interface ICs Cybergate DAA Module

Datasheet

Non-Stocked

$16.34

$15.08

$14.38

$14.13

Quote

Min.: 54
Mult.: 18

Through Hole

Non-standard

Tube

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

Si32193-A-FM1
Skyworks Solutions, Inc.
1: $6.10
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
Si32193-A-FM1

Mouser Part No
873-SI32193-A-FM1

Skyworks Solutions, Inc.

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$6.10

$4.65

$4.06

$4.01

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

Tube

Telecom Interface ICs Wideband ProSLIC dual FXS with PCM interface, DTMF detection and dc-dc controllers (-106V max. battery)

Si32283-A-GM
Skyworks Solutions, Inc.
1: $8.43
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
Si32283-A-GM

Mouser Part No
873-SI32283-A-GM

Skyworks Solutions, Inc.

Telecom Interface ICs Wideband ProSLIC dual FXS with PCM interface, DTMF detection and dc-dc controllers (-106V max. battery)

Datasheet

Non-Stocked Lead-Time 16 Weeks

$8.43

$6.53

$5.71

$5.60

View

Min.: 1
Mult.: 1

Wideband FXS

3.3 V

45 mA

- 40 C

+ 85 C

SMD/SMT

QFN-56

Tube

Telecom Interface ICs Wideband ProSLIC dual FXS with PCM interface, smart ringing and dc-dc controllers (-106V max. battery)

Si32286-A-GM
Skyworks Solutions, Inc.
1: $8.86
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
Si32286-A-GM

Mouser Part No
873-SI32286-A-GM

Skyworks Solutions, Inc.

Telecom Interface ICs Wideband ProSLIC dual FXS with PCM interface, smart ringing and dc-dc controllers (-106V max. battery)

Datasheet

Non-Stocked Lead-Time 16 Weeks

$8.86

$6.86

$5.99

$5.98

View

Min.: 1
Mult.: 1

Wideband FXS

3.3 V

45 mA

- 40 C

+ 85 C

SMD/SMT

QFN-56

Tube

Tube Telecom Interface ICs

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