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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 E1 Quad Transceiver DS21Q59LN+ Analog Devices / Maxim Integrated 1: $157.98 51In Stock	Mfr. Part # DS21Q59LN+ Mouser Part # 700-DS21Q59LN	Analog Devices / Maxim Integrated	Telecom Interface ICs E1 Quad Transceiver	Datasheet	51In Stock	$157.98 $154.48 $151.13 $148.10 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 High Performance Low Bit-rate Vocoder CMX638Q3 CML Micro 1: $36.29 45In Stock	Mfr. Part # CMX638Q3 Mouser Part # 226-CMX638Q3	CML Micro	Telecom Interface ICs High Performance Low Bit-rate Vocoder Learn More about CML Micro circuits cmx618 cmx638	Datasheet	45In Stock	$36.29 $33.02 View Quote	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 Line-side DAA for Si2404 ISOmodem SI3010-F-FSR Skyworks Solutions, Inc. 1: $9.29 2,255In Stock	Mfr. Part # SI3010-F-FSR Mouser Part # 634-SI3010-F-FSR	Skyworks Solutions, Inc.	Telecom Interface ICs Line-side DAA for Si2404 ISOmodem	Datasheet	2,255In Stock	Cut Tape $9.29 $7.11 $6.58 $5.98 View Reel $5.37 $5.70 $5.53 $5.46 $5.37	Min.: 1 Mult.: 1 : 2,500	DAA - Direct Access Arrangements						SMD/SMT	SOIC-16	Reel, Cut Tape
Telecom Interface ICs Voice DAA System-Side QFN SI3050-E1-FMR Skyworks Solutions, Inc. 1: $7.32 1,083In Stock	Mfr. Part # SI3050-E1-FMR Mouser Part # 634-SI3050-E1-FMR	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side QFN	Datasheet	1,083In Stock	Cut Tape $7.32 $6.19 $5.92 $5.60 View Reel $5.37 $5.46 $5.39 $5.37 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 SERCOS Interfce Cont SERC816/TR STMicroelectronics 1: $52.06 549In Stock	Mfr. Part # SERC816/TR Mouser Part # 511-SERC816/TR	STMicroelectronics	Telecom Interface ICs SERCOS Interfce Cont	Datasheet	549In Stock	Cut Tape $52.06 $43.44 $39.76 $37.90 View Reel $35.52 $36.14 $35.52 Quote 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 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 $8.54 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 T1/E1 TRANSCEIVER 82P2288BBG Renesas Electronics 1: $229.64 20In Stock	Mfr. Part # 82P2288BBG Mouser Part # 972-82P2288BBG	Renesas Electronics	Telecom Interface ICs T1/E1 TRANSCEIVER	Datasheet	20In Stock	$229.64 $193.03 $182.72	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 3.3V DUAL LH LIU 82V2052EPFG Renesas Electronics 1: $57.89 330In Stock	Mfr. Part # 82V2052EPFG Mouser Part # 972-82V2052EPFG	Renesas Electronics	Telecom Interface ICs 3.3V DUAL LH LIU	Datasheet	330In Stock	$57.89 $46.87 $44.12 $42.29 View $40.44 Quote	Min.: 1 Mult.: 1	E1 Line Interface Units - LIUs						SMD/SMT	TQFP-80	Tray
Telecom Interface ICs 8-Port T1/E1/J1 Transceiver DS26518GNB1+ Analog Devices / Maxim Integrated 1: $134.02 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	$134.02 $131.05 $128.22 $125.64 View Quote	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 SERCOS Interfce Cont SERC816 STMicroelectronics 1: $53.44 629In Stock 396Expected 2027-08-27	Mfr. Part # SERC816 Mouser Part # 511-SERC816	STMicroelectronics	Telecom Interface ICs SERCOS Interfce Cont	Datasheet	629In Stock 396Expected 2027-08-27	$53.44 $43.44 $38.91 $37.77 View $36.82 $36.81 Quote	Min.: 1 Mult.: 1		5.25 V	4.75 V		- 40 C	+ 85 C	SMD/SMT	PQFP-100	Tray
Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming FX604D4 CML Micro 1: $22.22 523In Stock NRND	Mfr. Part # FX604D4 Mouser Part # 226-FX604D4 NRND	CML Micro	Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming	Datasheet	523In Stock	$22.22 $17.74 $15.12 $14.20 View Quote	Min.: 1 Mult.: 1	Modems			1.7 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-16	Tube
Telecom Interface ICs 1CH 100V miSLIC, 36QFN, T&R LE9643AQCT Microchip Technology 1: $3.20 2,805In Stock	Mfr. Part # LE9643AQCT Mouser Part # 494-LE9643AQCT	Microchip Technology	Telecom Interface ICs 1CH 100V miSLIC, 36QFN, T&R		2,805In Stock	Cut Tape $3.20 $3.15 Reel $2.65	Min.: 1 Mult.: 1 : 3,000	Line Circuits				- 40 C	+ 85 C	SMD/SMT	VQFN-36	Reel, Cut Tape
Telecom Interface ICs FXS+FXO ProSLIC, PCM, -110 V DTMF detect SI32178-B-FM1R Skyworks Solutions, Inc. 1: $8.45 2,859In Stock	Mfr. Part # SI32178-B-FM1R Mouser Part # 634-SI32178-B-FM1R	Skyworks Solutions, Inc.	Telecom Interface ICs FXS+FXO ProSLIC, PCM, -110 V DTMF detect		2,859In Stock	Cut Tape $8.45 $6.65 $6.21 $5.72 View Reel $5.16 $5.50 $5.43 $5.40 $5.16	Min.: 1 Mult.: 1 : 2,500	Pro Subscriber Line Interface Concept (SLIC) ICs	3.47 V	3.13 V	44.2 mA	0 C	+ 70 C	SMD/SMT	LGA-42	Reel, Cut Tape
Telecom Interface ICs 2CH ZL880 150V Tracking, 64QFN, T&R ZL88702LDF1 Microchip Technology 1: $12.48 557In Stock NRND	Mfr. Part # ZL88702LDF1 Mouser Part # 494-ZL88702LDF1 NRND	Microchip Technology	Telecom Interface ICs 2CH ZL880 150V Tracking, 64QFN, T&R	Datasheet	557In Stock	Cut Tape $12.48 $12.30 Reel $10.31	Min.: 1 Mult.: 1 : 2,700							SMD/SMT	VQFN-64	Reel, Cut Tape
Telecom Interface ICs 1200/2400/4800bps FFSK/MSK CMX469AD3 CML Micro 1: $43.80 355In Stock	Mfr. Part # CMX469AD3 Mouser Part # 226-CMX469AD3	CML Micro	Telecom Interface ICs 1200/2400/4800bps FFSK/MSK Learn More about CML Micro circuits cmx469a	Datasheet	355In Stock	$43.80 $34.96 $29.79 $24.45	Min.: 1 Mult.: 1	Modems			4.5 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-20	Tube
Telecom Interface ICs 1200/2400/4800bps FFSK/MSK CMX469AE2 CML Micro 1: $43.80 194In Stock	Mfr. Part # CMX469AE2 Mouser Part # 226-CMX469AE2	CML Micro	Telecom Interface ICs 1200/2400/4800bps FFSK/MSK Learn More about CML Micro circuits cmx589a	Datasheet	194In Stock	$43.80 $34.96 $29.79 $24.45	Min.: 1 Mult.: 1	Modems			4.5 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-24	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: $7.10 358In Stock 329Expected 2026-11-24	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	358In Stock 329Expected 2026-11-24	$7.10 $6.91 $6.32 $5.83 View $5.17 $5.16	Min.: 1 Mult.: 1		3.6 V	3 V	4 mA	- 40 C	+ 85 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 CMX865AE4 CML Micro 1: $5.83 756In Stock 665Expected 2026-11-24	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	756In Stock 665Expected 2026-11-24	$5.83	Min.: 1 Mult.: 1		3.6 V	3 V	4 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-16	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: $13.10 211In Stock 310Expected 2026-11-10	Mfr. Part # CMX869BE2 Mouser Part # 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 2026-11-10	$13.10	Min.: 1 Mult.: 1	Modems			8.6 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-24	Tube
Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem MX614DW CML Micro 1: $22.22 656In Stock 235Expected 2026-12-08	Mfr. Part # MX614DW Mouser Part # 226-MX614DW	CML Micro	Telecom Interface ICs 1200bps Half Duplex Bell 202 Compatible Modem	Datasheet	656In Stock 235Expected 2026-12-08	$22.22 $17.74 $15.12 $12.41 View Quote	Min.: 1 Mult.: 1	Modems			1.7 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-16	Tube
Telecom Interface ICs 26 Port 44G/60G L2/L3 Switch VSC7444YIH-02 Microchip Technology 1: $220.61 25In Stock	Mfr. Part # VSC7444YIH-02 Mouser Part # 494-VSC7444YIH-02	Microchip Technology	Telecom Interface ICs 26 Port 44G/60G L2/L3 Switch	Datasheet	25In Stock	$220.61 $183.79 Quote Quote	Min.: 1 Mult.: 1							SMD/SMT	HFCBGA-672	Tray
Telecom Interface ICs Voice DAA System-Side TSSOP SI3050-E1-FTR Skyworks Solutions, Inc. 1: $9.19 664In Stock 2,500Expected 2027-02-01	Mfr. Part # SI3050-E1-FTR Mouser Part # 634-SI3050-E1-FTR	Skyworks Solutions, Inc.	Telecom Interface ICs Voice DAA System-Side TSSOP	Datasheet	664In Stock 2,500Expected 2027-02-01	Cut Tape $9.19 $7.36 $6.97 Reel $6.49 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 Home automation modem TDA5051AT/C1,518 NXP Semiconductors 1: $13.62 509In Stock 3,000On Order	Mfr. Part # TDA5051AT/C1,518 Mouser Part # 771-TDA5051ATD-T	NXP Semiconductors	Telecom Interface ICs Home automation modem Learn More about NXP Semiconductors nxptda5051amodem	Datasheet	509In Stock 3,000On Order On Order Ship Dates Mfr. #: TDA5051AT/C1,518 Stock: 509 Can Ship Immediately On Order: 1,000 Pending 2,000 Expected 2027-01-18 Factory Lead-Time: 16 Weeks	Cut Tape $13.62 $10.60 $9.85 $9.01 $8.84 Reel $7.50 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Modem ICs	5.25 V	4.75 V	47 mA	- 40 C	+ 100 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Telecom Interface ICs 3.3V DUAL LH LIU 82V2082PFG Renesas Electronics 1: $71.54 129In Stock	Mfr. Part # 82V2082PFG Mouser Part # 972-82V2082PFG	Renesas Electronics	Telecom Interface ICs 3.3V DUAL LH LIU	Datasheet	129In Stock	$71.54 $57.92 $52.83 $51.28 $47.66	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 1x S V.35 Tran LTC1345ISW#PBF Analog Devices 1: $47.61 32In Stock	Mfr. Part # LTC1345ISW#PBF Mouser Part # 584-LTC1345ISW#PBF	Analog Devices	Telecom Interface ICs 1x S V.35 Tran	Datasheet	32In Stock	$47.61 $38.51 $36.07 $33.11 View $32.05 $31.71 Quote	Min.: 1 Mult.: 1	Transceivers	5.25 V	4.75 V	118 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-28	Tube