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Interface IC's Telecom Interface ICs

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Part #

Telecom Interface ICs

SI3019-F-FT
Skyworks Solutions, Inc.
1: ¥1,573
214In Stock

Mfr. Part #
SI3019-F-FT

Mouser Part #
634-SI3019-F-FT

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

214In Stock

¥1,573

¥1,222.5

¥1,036.5

¥970

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 Function Images Supporting G729A/PCM/CVSD, PCM/G723.1

CMX7261L9
CML Micro
1: ¥3,177.5
32In Stock

Mfr. Part #
CMX7261L9

Mouser Part #
226-CMX7261L9

CML Micro

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

Learn More

Datasheet

32In Stock

¥3,177.5

¥3,072.9

Min.: 1
Mult.: 1

3.6 V

3 V

- 40 C

+ 85 C

SMD/SMT

LQFP-64

Tray

Telecom Interface ICs Quad Telephone Relay

DS3680N
Texas Instruments
1: ¥259.1
370In Stock

Mfr. Part #
DS3680N

Mouser Part #
595-DS3680N

Texas Instruments

Telecom Interface ICs Quad Telephone Relay

Datasheet

370In Stock

¥259.1

¥191

¥171.1

¥153.1

View

Min.: 1
Mult.: 1

Relay Drivers

- 60 V

- 10 V

- 4.4 mA

0 C

+ 70 C

Through Hole

PDIP-14

Tube

Telecom Interface ICs

SI3019-F-FS
Skyworks Solutions, Inc.
1: ¥1,523.1
22In Stock

Mfr. Part #
SI3019-F-FS

Mouser Part #
634-SI3019-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

22In Stock

¥1,523.1

¥1,184.3

¥1,051.4

¥985

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

CMX865AD4
CML Micro
1: ¥818.9
18In Stock
282Expected 8/11/2026

Mfr. Part #
CMX865AD4

Mouser Part #
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

¥818.9

¥797.3

¥729.2

Min.: 1
Mult.: 1

3.6 V

3 V

4 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Telecom Interface ICs

SI3018-F-FS
Skyworks Solutions, Inc.
1: ¥1,081.3
88In Stock

Mfr. Part #
SI3018-F-FS

Mouser Part #
634-SI3018-F-FS

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

88In Stock

¥1,081.3

¥830.5

¥742.5

¥689.3

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 VOICE SWITCH SPEAKERPHONE CIRCUIT

TS34118CS28 RDG
Taiwan Semiconductor
1: ¥365.4
8,077In Stock

Mfr. Part #
TS34118CS28 RDG

Mouser Part #
821-TS34118CS28RDG

Taiwan Semiconductor

Telecom Interface ICs VOICE SWITCH SPEAKERPHONE CIRCUIT

Datasheet

8,077In Stock

Cut Tape

¥365.4

¥270.7

¥247.5

¥220.9

Reel

¥186

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOP-28

AEC-Q101

Reel, Cut Tape, MouseReel

Telecom Interface ICs 1x S V.35 Tran

LTC1345ISW#PBF
Analog Devices
1: ¥5,215.5
32In Stock

Mfr. Part #
LTC1345ISW#PBF

Mouser Part #
584-LTC1345ISW#PBF

Analog Devices

Telecom Interface ICs 1x S V.35 Tran

Datasheet

32In Stock

¥5,215.5

¥4,218.9

¥3,951.5

¥3,627.6

View

Min.: 1
Mult.: 1

Transceivers

5.25 V

4.75 V

118 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-28

Tube

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

MX614TN
CML Micro
1: ¥3,076.2
14In Stock
NRND

Mfr. Part #
MX614TN

Mouser Part #
226-MX614TN

NRND

CML Micro

Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem

Datasheet

14In Stock

¥3,076.2

¥2,455

¥2,305.5

Min.: 1
Mult.: 1

1.7 mA

- 40 C

+ 85 C

SMD/SMT

TSSOP-24

Tube

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

MX604TN
CML Micro
1: ¥2,562.9
166Expected 1/26/2027

Mfr. Part #
MX604TN

Mouser Part #
226-MX604TN

CML Micro

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

Datasheet

166Expected 1/26/2027

¥2,562.9

¥2,046.4

¥1,744.1

¥1,431.8

View

Min.: 1
Mult.: 1

Modems

SMD/SMT

TSSOP-24

Tube

Telecom Interface ICs

CMX673D4-REEL
CML Micro
1: ¥1,122.8
930Expected 10/19/2026

Mfr. Part #
CMX673D4-REEL

Mouser Part #
226-CMX673D4-R

CML Micro

Telecom Interface ICs

Datasheet

930Expected 10/19/2026

Cut Tape

¥1,122.8

¥896.9

¥765.7

¥602.9

Reel

¥581.4

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOIC-16

Reel, Cut Tape

Telecom Interface ICs

SI3019-F-FTR
Skyworks Solutions, Inc.
1: ¥1,523.1
2,481Expected 11/25/2026

Mfr. Part #
SI3019-F-FTR

Mouser Part #
634-SI3019-F-FTR

Skyworks Solutions, Inc.

Telecom Interface ICs

Datasheet

2,481Expected 11/25/2026

Cut Tape

¥1,523.1

¥1,199.2

¥1,117.9

¥1,034.8

View

Reel

¥910.2

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-16

Reel, Cut Tape, MouseReel

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

DS26514GN+
Analog Devices / Maxim Integrated
1: ¥13,613.6
52Expected 9/21/2026

Mfr. Part #
DS26514GN+

Mouser Part #
700-DS26514GN

Analog Devices / Maxim Integrated

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

Datasheet

52Expected 9/21/2026

¥13,613.6

¥11,334.7

¥10,185.3

¥10,118.8

View

Min.: 1
Mult.: 1

Framers

3.465 V

3.135 V

- 40 C

+ 85 C

SMD/SMT

CSBGA-256

Tray

Telecom Interface ICs DATA COMM PEF32002VTV12 VQFN68 SLLV5 CO

PEF32002VTV12
MaxLinear
1: ¥541.5
2,590Expected 9/1/2026

Mfr. Part #
PEF32002VTV12

Mouser Part #
607-F32002VTV12SLLV5

MaxLinear

Telecom Interface ICs DATA COMM PEF32002VTV12 VQFN68 SLLV5 CO

Datasheet

2,590Expected 9/1/2026

¥541.5

¥406.9

¥373.7

¥335.5

View

Min.: 1
Mult.: 1

SMD/SMT

PG-VQFN-68

Tray

Telecom Interface ICs 40MA TIP & RING INJECTP

HC9P5504B-5Z
Renesas / Intersil
300: ¥3,023
300Factory Stock Available

Mfr. Part #
HC9P5504B-5Z

Mouser Part #
968-HC9P5504B-5Z

Renesas / Intersil

Telecom Interface ICs 40MA TIP & RING INJECTP

Datasheet

300Factory Stock Available

More Info Available

¥3,023

¥2,951.6

Min.: 300
Mult.: 300

Subscriber Line Interface Circuits - SLICs

SMD/SMT

SOIC-24

Tube

Telecom Interface ICs 1CH 150V miSLIC, 36QFN, T&R

LE9653AQCT
Microchip Technology
3,000: ¥415.3
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE9653AQCT

Mouser Part #
494-LE9653AQCT

Microchip Technology

Telecom Interface ICs 1CH 150V miSLIC, 36QFN, T&R

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

¥415.3

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

: 3,000

SMD/SMT

VQFN-36

Reel

Telecom Interface ICs 2CH 150V miSLIC PCM, 53QFN, T&R

LE9632RQCT
Microchip Technology
1: ¥649.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE9632RQCT

Mouser Part #
494-LE9632RQCT

Microchip Technology

Telecom Interface ICs 2CH 150V miSLIC PCM, 53QFN, T&R

Datasheet

Non-Stocked Lead-Time 4 Weeks

Cut Tape

¥649.5

Reel

¥649.5

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-53

Reel

Telecom Interface ICs 2CH 120V ABS miSLIC PCM, 53QFN, T&R

LE9622RQCT
Microchip Technology
3,000: ¥626.2
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE9622RQCT

Mouser Part #
494-LE9622RQCT

Microchip Technology

Telecom Interface ICs 2CH 120V ABS miSLIC PCM, 53QFN, T&R

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

¥626.2

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

: 3,000

SMD/SMT

VQFN-53

Reel

Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40, T&R

LE9540DUQCT
Microchip Technology
4,000: ¥624.5
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
LE9540DUQCT

Mouser Part #
494-LE9540DUQCT

Microchip Technology

Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40, T&R

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

¥624.5

Min.: 4,000
Mult.: 4,000

: 4,000

Subscriber Line Interface Circuits - SLICs

SMD/SMT

VQFN-40

Reel

Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40, T&R

LE9540CUQCT
Microchip Technology
4,000: ¥554.8
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
LE9540CUQCT

Mouser Part #
494-LE9540CUQCT

Microchip Technology

Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40, T&R

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

¥554.8

Min.: 4,000
Mult.: 4,000

: 4,000

Subscriber Line Interface Circuits - SLICs

SMD/SMT

VQFN-40

Reel

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

LE79128KVC
Microchip Technology
450: ¥3,908.3
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE79128KVC

Mouser Part #
494-LE79128KVC

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥3,908.3

Min.: 450
Mult.: 450

SMD/SMT

TQFP-128

Tray

Telecom Interface ICs 2CH 120V ABS miSLIC ZSI, 56QFN, T&R

LE9662WQCT
Microchip Technology
2,700: ¥1,260.7
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE9662WQCT

Mouser Part #
494-LE9662WQCT

Microchip Technology

Telecom Interface ICs 2CH 120V ABS miSLIC ZSI, 56QFN, T&R

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

¥1,260.7

Min.: 2,700
Mult.: 2,700

: 2,700

SMD/SMT

VQFN-56

Reel

Telecom Interface ICs 1CH UNIV SLIC, 100V, QFN40, T&R

Le9541DUQCT
Microchip Technology
4,000: ¥526.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
Le9541DUQCT

Mouser Part #
494-LE9541DUQCT

Microchip Technology

Telecom Interface ICs 1CH UNIV SLIC, 100V, QFN40, T&R

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

¥526.5

Min.: 4,000
Mult.: 4,000

: 4,000

SMD/SMT

VQFN-40

Reel

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

LE79272PQCT
Microchip Technology
3,000: ¥1,511.5
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
LE79272PQCT

Mouser Part #
494-LE79272PQCT

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

¥1,511.5

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

: 3,000

SMD/SMT

VQFN-48

Reel

Telecom Interface ICs

CMX683E4-REEL
CML Micro
1,000: ¥727.5
Non-Stocked Lead-Time 27 Weeks

Mfr. Part #
CMX683E4-REEL

Mouser Part #
226-CMX683E4-R

CML Micro

Telecom Interface ICs

Datasheet

Non-Stocked Lead-Time 27 Weeks

Reel

¥727.5

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

: 1,000

SMD/SMT

TSSOP-16

Reel

Caller ID ICs
DAA - Direct Access Arrangements
E1 Line Interface Units - LIUs
Ethernet Over PDH Mappers
Framers
ISDN Controllers
Line Circuits
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

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