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

3.3 V Telecom Interface ICs

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

Results: 82

Applied Filters:

Operating Supply Voltage = 3.3 V

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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 Voice DAA System-Side TSSOP SI3050-E1-FT Skyworks Solutions, Inc. 1: € 5,73 14 835In Stock	Mfr. Part No. SI3050-E1-FT Mouser Part No 634-SI3050-E1-FT	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	14 835In Stock	€ 5,73 € 4,40 € 4,06	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 1CH 100V miSLIC, 48QFN Le9641PQC Microchip Technology 1: € 1,95 1 051In Stock	Mfr. Part No. Le9641PQC Mouser Part No 494-LE9641PQC	Microchip Technology	Telecom Interface ICs 1CH 100V miSLIC, 48QFN	Datasheet	1 051In Stock	€ 1,95 € 1,64	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 Global Line-side DAA for Si3050 QFN SI3019-F-FM Skyworks Solutions, Inc. 1: € 7,50 1 235In Stock	Mfr. Part No. SI3019-F-FM Mouser Part No 634-SI3019-F-FM	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 QFN	Datasheet	1 235In Stock	€ 7,50 € 5,81 € 5,39 € 4,94 € 4,88	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 TSSOP SI3050-E1-GT Skyworks Solutions, Inc. 1: € 7,22 2 830In Stock	Mfr. Part No. SI3050-E1-GT Mouser Part No 634-SI3050-E1-GT	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	2 830In Stock	€ 7,22 € 5,60 € 4,66 € 4,19 View € 4,16 € 4,15 € 4,13 € 4,06 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 Voice DAA System-Side QFN SI3050-E1-FM Skyworks Solutions, Inc. 1: € 5,73 1 028In Stock	Mfr. Part No. SI3050-E1-FM Mouser Part No 634-SI3050-E1-FM	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side QFN	Datasheet	1 028In Stock	€ 5,73 € 4,39 € 4,06 € 3,69 View € 3,50 € 3,35 € 3,31 € 3,30	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 2CH 120V ABS miSLIC ZSI, 48QFN Le9642PQC Microchip Technology 1: € 2,95 1 261In Stock	Mfr. Part No. Le9642PQC Mouser Part No 494-LE9642PQC	Microchip Technology	Telecom Interface ICs 2CH 120V ABS miSLIC ZSI, 48QFN	Datasheet	1 261In Stock	€ 2,95 € 2,47	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 Global Line-side DAA for Si3050 SOIC SI3019-F-FSR Skyworks Solutions, Inc. 1: € 7,89 1 611In Stock	Mfr. Part No. SI3019-F-FSR Mouser Part No 634-SI3019-F-FSR	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 SOIC	Datasheet	1 611In Stock	Cut Tape € 7,89 € 6,13 € 5,69 € 5,40 Reel € 5,40 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
Telecom Interface ICs Voice DAA System-Side QFN SI3050-E1-FMR Skyworks Solutions, Inc. 1: € 3,35 1 070In Stock	Mfr. Part No. SI3050-E1-FMR Mouser Part No 634-SI3050-E1-FMR	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side QFN	Datasheet	1 070In Stock	Cut Tape € 3,35 € 3,18 € 3,14 € 3,11 Reel € 3,11 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Voice DAAs	3.6 V	3 V	8.5 mA	0 C	+ 70 C	SMD/SMT	QFN-24	Reel, Cut Tape, MouseReel
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX869BE2 CML Micro 1: € 14,46 211In Stock 310Expected 11/11/2026	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	211In Stock 310Expected 11/11/2026	€ 14,46 € 11,32 € 10,54 € 9,68	Min.: 1 Mult.: 1	Modems			8.6 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-24	Tube
Telecom Interface ICs Voice DAA System-Side TSSOP SI3050-E1-GTR Skyworks Solutions, Inc. 1: € 7,22 1 883In Stock	Mfr. Part No. SI3050-E1-GTR Mouser Part No 634-SI3050-E1-GTR	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	1 883In Stock	Cut Tape € 7,22 € 5,60 € 5,19 € 4,75 View Reel € 4,11 € 4,53 € 4,40 € 4,28 € 4,11 Quote	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 3.3V E1/T1/J1 Line Interface DS21348T+ Analog Devices / Maxim Integrated 1: € 29,53 120In Stock	Mfr. Part No. DS21348T+ Mouser Part No 700-DS21348T	Analog Devices / Maxim Integrated	Telecom Interface ICs 3.3V E1/T1/J1 Line Interface	Datasheet	120In Stock	€ 29,53 € 23,96 € 22,56 € 20,63 View € 19,84 € 19,81 Quote	Min.: 1 Mult.: 1	T1/E1/J1 Line Interface Units - LIUs	3.465 V	3.135 V		0 C	+ 70 C	SMD/SMT	TQFP-44	Tray
Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK CMX7143L4 CML Micro 1: € 34,26 4In Stock 20Expected 08/12/2026	Mfr. Part No. CMX7143L4 Mouser Part No 226-CMX7143L4	CML Micro	Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK Learn More about CML Micro circuits cmx7143	Datasheet	4In Stock 20Expected 08/12/2026	€ 34,26 € 24,73 € 23,92 € 22,26	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: € 24,14 23In 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 about CML Micro circuits cmx7164	Datasheet	23In Stock	€ 24,14 € 23,35 € 21,00 € 20,76	Min.: 1 Mult.: 1	Modems				- 40 C	+ 85 C	SMD/SMT	VQFN-64	Tray
Telecom Interface ICs Function Images Supporting G729A/PCM/CVSD, PCM/G723.1 CMX7261L9 CML Micro 1: € 16,45 32In Stock	Mfr. Part No. CMX7261L9 Mouser Part No 226-CMX7261L9	CML Micro	Telecom Interface ICs Function Images Supporting G729A/PCM/CVSD, PCM/G723.1 Learn More about CML Micro circuits cmx7261	Datasheet	32In Stock	€ 16,45 € 15,91 € 14,31 € 14,14	Min.: 1 Mult.: 1		3.6 V	3 V		- 40 C	+ 85 C	SMD/SMT	LQFP-64	Tray
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX869BD2 CML Micro 1: € 9,47 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	€ 9,47 € 9,16 € 8,23 € 8,14	Min.: 1 Mult.: 1	Modems			8.6 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-24	Tube
Telecom Interface ICs Global Line-side DAA for Si3050 SOIC SI3019-F-FS Skyworks Solutions, Inc. 1: € 7,89 22In Stock	Mfr. Part No. SI3019-F-FS Mouser Part No 634-SI3019-F-FS	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 SOIC	Datasheet	22In Stock	€ 7,89 € 6,13 € 5,44 € 5,40	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 Global Line-side DAA for Si3050 TSSOP SI3019-F-FT Skyworks Solutions, Inc. 1: € 8,63 203In Stock	Mfr. Part No. SI3019-F-FT Mouser Part No 634-SI3019-F-FT	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 TSSOP	Datasheet	203In Stock	€ 8,63 € 6,72 € 5,52 € 5,42 € 5,40	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 Voice DAA System-Side TSSOP SI3050-E1-FTR Skyworks Solutions, Inc. 1: € 6,68 169In Stock 2 500Expected 01/02/2027	Mfr. Part No. SI3050-E1-FTR Mouser Part No 634-SI3050-E1-FTR	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	169In Stock 2 500Expected 01/02/2027	Cut Tape € 6,68 € 5,31 € 4,98 € 4,62 View Reel € 4,06 € 4,45 € 4,34 € 4,25 € 4,06 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-20	Reel, Cut Tape, MouseReel
Telecom Interface ICs 3.3V DUAL LH LIU 82V2082PFG Renesas Electronics 1: € 42,72 40In Stock	Mfr. Part No. 82V2082PFG Mouser Part No 972-82V2082PFG	Renesas Electronics	Telecom Interface ICs 3.3V DUAL LH LIU	Datasheet	40In Stock	€ 42,72 € 34,59 € 31,55 € 30,62 € 28,47	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 3.3V E1/T1/J1 Line Interface DS21348TN+ Analog Devices / Maxim Integrated 1: € 33,88 9In Stock	Mfr. Part No. DS21348TN+ Mouser Part No 700-DS21348TN	Analog Devices / Maxim Integrated	Telecom Interface ICs 3.3V E1/T1/J1 Line Interface	Datasheet	9In Stock	€ 33,88 € 27,43 € 25,82 € 24,75 View € 23,19 € 22,38 Quote	Min.: 1 Mult.: 1	T1/E1/J1 Line Interface Units - LIUs	3.465 V	3.135 V		- 40 C	+ 85 C	SMD/SMT	TQFP-44	Tray
Telecom Interface ICs 3.3V DS21352 and 5V DS21552 T1 Single Ch DS21352LN+ Analog Devices / Maxim Integrated 1: € 69,12 3In Stock	Mfr. Part No. DS21352LN+ Mouser Part No 700-DS21352LN	Analog Devices / Maxim Integrated	Telecom Interface ICs 3.3V DS21352 and 5V DS21552 T1 Single Ch	Datasheet	3In Stock	€ 69,12 € 55,92 € 52,40 € 52,39 View Quote	Min.: 1 Mult.: 1	T1 Transceivers	3.465 V	3.135 V		- 40 C	+ 85 C	SMD/SMT	LQFP-100	Tray
Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT DS21354LN+ Analog Devices / Maxim Integrated 1: € 93,33 10In Stock	Mfr. Part No. DS21354LN+ Mouser Part No 700-DS21354LN	Analog Devices / Maxim Integrated	Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT	Datasheet	10In Stock	€ 93,33 € 76,21 € 71,91 € 69,78 View Quote	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 Global Line-side DAA for Si3050 TSSOP SI3019-F-FTR Skyworks Solutions, Inc. 1: € 9,67 2 462Expected 07/01/2027	Mfr. Part No. SI3019-F-FTR Mouser Part No 634-SI3019-F-FTR	Skyworks Solutions, Inc.	Telecom Interface ICs Global Line-side DAA for Si3050 TSSOP	Datasheet	2 462Expected 07/01/2027	Cut Tape € 9,67 € 7,54 € 7,02 € 6,43 View Reel € 5,56 € 6,11 € 5,99 € 5,85 € 5,56 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 2 FXS ProSLIC, PCM, -106V, Smart Ringing Si32287-A-GM Skyworks Solutions, Inc. 1: € 7,99 216Expected 01/01/2027	Mfr. Part No. Si32287-A-GM Mouser Part No 873-SI32287-A-GM	Skyworks Solutions, Inc.	Telecom Interface ICs 2 FXS ProSLIC, PCM, -106V, Smart Ringing	Datasheet	216Expected 01/01/2027	€ 7,99 € 6,18 € 5,74 € 5,25 View € 4,84 € 4,83 Quote	Min.: 1 Mult.: 1	Wideband FXS	3.3 V	3.3 V	45 mA	- 40 C	+ 85 C	SMD/SMT	QFN-56	Tray
Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40 LE9540CUQC Microchip Technology 2 450: € 2,34 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. LE9540CUQC Mouser Part No 494-LE9540CUQC	Microchip Technology	Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40	Datasheet	Non-Stocked Lead-Time 4 Weeks	€ 2,34	Min.: 2 450 Mult.: 2 450	Subscriber Line Interface Circuits - SLICs	3.3 V	3.3 V				SMD/SMT	QFN-40	Tray