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SMD/SMT Telecom Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
Telecom Interface ICs 2 FXS ProSLIC, PCM, -110 V, DTMF detect SI32260-C-FM1R Skyworks Solutions, Inc. 1: $8.12 17,359In Stock	Mfr. Part # SI32260-C-FM1R Mouser Part # 634-SI32260-C-FM1R	Skyworks Solutions, Inc.	Telecom Interface ICs 2 FXS ProSLIC, PCM, -110 V, DTMF detect	Datasheet	17,359In Stock	Cut Tape $8.12 $6.91 $6.61 $6.28 View Reel $5.86 $6.18 $6.16 $5.86 Quote	Min.: 1 Mult.: 1 : 2,500	Pro Subscriber Line Interface Concept (SLIC) ICs	3.47 V	3.13 V	53 mA	0 C	+ 70 C	SMD/SMT	QFN-60	Reel, Cut Tape
Telecom Interface ICs Voice DAA System-Side TSSOP SI3050-E1-FT Skyworks Solutions, Inc. 1: $9.59 14,835In Stock	Mfr. Part # SI3050-E1-FT Mouser Part # 634-SI3050-E1-FT	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	14,835In Stock	$9.59 $7.37 $6.34 $6.32 $6.28	Min.: 1 Mult.: 1	Voice DAAs	3.6 V	3 V	8.5 mA	0 C	+ 70 C	SMD/SMT	TSSOP-20	Tube
Telecom Interface ICs SERCOS Interfce Cont SERC816 STMicroelectronics 1: $51.91 808In Stock 216Expected 2026-11-12	Mfr. Part # SERC816 Mouser Part # 511-SERC816	STMicroelectronics	Telecom Interface ICs SERCOS Interfce Cont	Datasheet	808In Stock 216Expected 2026-11-12	$51.91 $42.21 $38.30 $37.07 View $36.09 $36.06	Min.: 1 Mult.: 1		5.25 V	4.75 V		- 40 C	+ 85 C	SMD/SMT	PQFP-100	Tray
Telecom Interface ICs Voice DAA System-Side TSSOP SI3050-E1-GT Skyworks Solutions, Inc. 1: $12.10 2,845In Stock	Mfr. Part # SI3050-E1-GT Mouser Part # 634-SI3050-E1-GT	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	2,845In Stock	$12.10 $9.37 $7.80 $7.01 View $6.97 $6.94 $6.91 $6.80 Quote	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 1CH 100V miSLIC, 48QFN Le9641PQC Microchip Technology 1: $3.27 1,051In Stock	Mfr. Part # Le9641PQC Mouser Part # 494-LE9641PQC	Microchip Technology	Telecom Interface ICs 1CH 100V miSLIC, 48QFN	Datasheet	1,051In Stock	$3.27 $2.72 $2.64 $2.62	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 1 FXS ProSLIC, PCM, -106V, DTMF Detect SI32185-A-GM Skyworks Solutions, Inc. 1: $10.50 882In Stock	Mfr. Part # SI32185-A-GM Mouser Part # 634-SI32185-A-GM	Skyworks Solutions, Inc.	Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect	Datasheet	882In Stock	$10.50 $8.09 $7.49 $6.84 View $6.34 $6.16 $6.09 $5.83	Min.: 1 Mult.: 1	Wideband FXS	1.8 V, 3.3 V	1.8 V, 3.3 V	45 mA	- 40 C	+ 85 C	SMD/SMT	QFN-40	Tray
Telecom Interface ICs 2CH 120V ABS miSLIC PCM, 53QFN LE9622RQC Microchip Technology 1: $5.30 1,102In Stock	Mfr. Part # LE9622RQC Mouser Part # 494-LE9622RQC	Microchip Technology	Telecom Interface ICs 2CH 120V ABS miSLIC PCM, 53QFN	Datasheet	1,102In Stock	$5.30 $4.42 $4.38 $4.36	Min.: 1 Mult.: 1							SMD/SMT	VQFN-53	Tray
Telecom Interface ICs FXS+FXO ProSLIC, PCM, -110 V DTMF detect SI32178-B-FM1 Skyworks Solutions, Inc. 1: $7.47 502In Stock	Mfr. Part # SI32178-B-FM1 Mouser Part # 634-SI32178-B-FM1	Skyworks Solutions, Inc.	Telecom Interface ICs FXS+FXO ProSLIC, PCM, -110 V DTMF detect		502In Stock	$7.47 $6.51 $6.28 $5.73 View $5.46 $5.28 $5.23 $5.16	Min.: 1 Mult.: 1	Pro Subscriber Line Interface Concept (SLIC) ICs	3.47 V	3.13 V	44.2 mA	0 C	+ 70 C	SMD/SMT	LGA-42	Tray
Telecom Interface ICs 2CH 150V miSLIC PCM, 53QFN LE9632RQC Microchip Technology 1: $5.50 1,442In Stock	Mfr. Part # LE9632RQC Mouser Part # 494-LE9632RQC	Microchip Technology	Telecom Interface ICs 2CH 150V miSLIC PCM, 53QFN	Datasheet	1,442In Stock	$5.50 $4.58 $4.55 $4.54	Min.: 1 Mult.: 1							SMD/SMT	VQFN-53	Tray
Telecom Interface ICs Ethernet Over PDH Mapping Devices DS33X11+ Analog Devices / Maxim Integrated 240In Stock	Mfr. Part # DS33X11+ Mouser Part # 700-DS33X11	Analog Devices / Maxim Integrated	Telecom Interface ICs Ethernet Over PDH Mapping Devices	Datasheet	240In Stock		Request a Quote	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 Half-Duplex GMSK/GFSK and Optimised Data Packet Handling CMX909BE2 CML Micro 1: $69.12 554In Stock	Mfr. Part # CMX909BE2 Mouser Part # 226-CMX909BE2	CML Micro	Telecom Interface ICs Half-Duplex GMSK/GFSK and Optimised Data Packet Handling	Datasheet	554In Stock	$69.12 $64.67 $54.63 $50.79 View $48.43 Quote	Min.: 1 Mult.: 1	Modems						SMD/SMT	TSSOP-24	Tube
Telecom Interface ICs Global Line-side DAA for Si3050 QFN SI3019-F-FM Skyworks Solutions, Inc. 1: $12.56 1,235In Stock	Mfr. Part # SI3019-F-FM Mouser Part # 634-SI3019-F-FM	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 QFN	Datasheet	1,235In Stock	$12.56 $9.73 $9.03 $8.27 View $7.69 $7.68 $7.55	Min.: 1 Mult.: 1	Voice DAAs	3.6 V	3 V	8.5 mA	0 C	+ 70 C	SMD/SMT	QFN-20	Tray
Telecom Interface ICs Voice DAA System-Side QFN SI3050-E1-FM Skyworks Solutions, Inc. 1: $9.59 1,028In Stock	Mfr. Part # SI3050-E1-FM Mouser Part # 634-SI3050-E1-FM	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side QFN	Datasheet	1,028In Stock	$9.59 $7.36 $6.80 $6.18 View $5.86 $5.60 $5.54 $5.53	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 1 FXS ProSLIC, ISI interface, -100 V Si32192-A-FM1 Skyworks Solutions, Inc. 1: $3.80 161In Stock	Mfr. Part # Si32192-A-FM1 Mouser Part # 873-SI32192-A-FM1	Skyworks Solutions, Inc.	Telecom Interface ICs 1 FXS ProSLIC, ISI interface, -100 V	Datasheet	161In Stock	$3.80 $2.82 $2.58 $2.30 View $2.04 $2.03 $2.00	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	Tray
Telecom Interface ICs DAA system-side, SSI interface SI3056-D-FSR Skyworks Solutions, Inc. 1: $6.31 1,716In Stock NRND	Mfr. Part # SI3056-D-FSR Mouser Part # 634-SI3056-D-FSR NRND	Skyworks Solutions, Inc.	Telecom Interface ICs DAA system-side, SSI interface	Datasheet	1,716In Stock	Cut Tape $6.31 $4.72 $4.41 $4.08 $3.95 Reel $3.93	Min.: 1 Mult.: 1 : 2,500	DAA - Direct Access Arrangements						SMD/SMT	SOIC-16	Reel, Cut Tape
Telecom Interface ICs 2CH 120V ABS miSLIC ZSI, 48QFN Le9642PQC Microchip Technology 1: $4.94 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	$4.94 $4.12 $3.99 $3.97	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 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming MX604DW CML Micro 1: $26.50 279In 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	279In Stock	$26.50 $21.01 $19.64 $18.69 View $18.32 $17.83	Min.: 1 Mult.: 1	Modems			1.7 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-16	Tube
Telecom Interface ICs 2 FXS ProSLIC, PCM, -110 V, DTMF detect SI32260-C-FM2R Skyworks Solutions, Inc. 1: $10.81 1,546In Stock	Mfr. Part # SI32260-C-FM2R Mouser Part # 634-SI32260-C-FM2R	Skyworks Solutions, Inc.	Telecom Interface ICs 2 FXS ProSLIC, PCM, -110 V, DTMF detect	Datasheet	1,546In Stock	Cut Tape $10.81 $8.34 $7.73 $7.04 View Reel $6.02 $6.55 $6.54 $6.34 $6.02 Quote	Min.: 1 Mult.: 1 : 2,500	Pro Subscriber Line Interface Concept (SLIC) ICs	3.47 V	3.13 V	53 mA	0 C	+ 70 C	SMD/SMT	QFN-47	Reel, Cut Tape
Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT DS21554L+ Analog Devices / Maxim Integrated 88In Stock	Mfr. Part # DS21554L+ Mouser Part # 700-DS21554L	Analog Devices / Maxim Integrated	Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT	Datasheet	88In Stock		Request a Quote	E1 Line Interface Units - LIUs	5.25 V	4.75 V		0 C	+ 70 C	SMD/SMT	LQFP-100	Tray
Telecom Interface ICs E1 Quad Transceiver DS21Q59L+ Analog Devices / Maxim Integrated 56In Stock	Mfr. Part # DS21Q59L+ Mouser Part # 700-DS21Q59L	Analog Devices / Maxim Integrated	Telecom Interface ICs E1 Quad Transceiver	Datasheet	56In Stock		Request a Quote	E1 Line Interface Units - LIUs	3.465 V	3.135 V		0 C	+ 70 C	SMD/SMT	LQFP-100	Tray
Telecom Interface ICs Ethernet Over PDH Mapping Devices DS33W11+ Analog Devices / Maxim Integrated 65In Stock	Mfr. Part # DS33W11+ Mouser Part # 700-DS33W11	Analog Devices / Maxim Integrated	Telecom Interface ICs Ethernet Over PDH Mapping Devices	Datasheet	65In Stock		Request a Quote	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 2CH SLIC, RINGING, MTRG, PQE44 LE79252BTC Microchip Technology 1: $39.48 765In Stock Factory Special Order	Mfr. Part # LE79252BTC Mouser Part # 494-LE79252BTC Factory Special Order	Microchip Technology	Telecom Interface ICs 2CH SLIC, RINGING, MTRG, PQE44	Datasheet	765In Stock	$39.48 $33.05 $32.00 $31.85 View $31.84 Quote	Min.: 1 Mult.: 1							SMD/SMT	TQFP-44	Tray
Telecom Interface ICs 3.3V E1/T1/J1 Line Interface DS21348G+ Analog Devices / Maxim Integrated 315In Stock	Mfr. Part # DS21348G+ Mouser Part # 700-DS21348G	Analog Devices / Maxim Integrated	Telecom Interface ICs 3.3V E1/T1/J1 Line Interface	Datasheet	315In Stock		Request a Quote	T1/E1/J1 Line Interface Units - LIUs	3.465 V	3.135 V		0 C	+ 70 C	SMD/SMT	CSBGA-49	Tray
Telecom Interface ICs E1 Quad Transceiver DS21Q59LN+ Analog Devices / Maxim Integrated 51In Stock	Mfr. Part # DS21Q59LN+ Mouser Part # 700-DS21Q59LN	Analog Devices / Maxim Integrated	Telecom Interface ICs E1 Quad Transceiver	Datasheet	51In Stock		Request a Quote	E1 Line Interface Units - LIUs	3.465 V	3.135 V		- 40 C	+ 85 C	SMD/SMT	LQFP-100	Tray
Telecom Interface ICs Global Line-side DAA for Si3050 SOIC SI3019-F-FSR Skyworks Solutions, Inc. 1: $13.20 1,611In Stock	Mfr. Part # SI3019-F-FSR Mouser Part # 634-SI3019-F-FSR	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 SOIC	Datasheet	1,611In Stock	Cut Tape $13.20 $10.27 $9.53 $8.73 $8.55 Reel $8.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voice DAAs	3.6 V	3 V	8.5 mA	0 C	+ 70 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel