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Serial Telecom Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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 V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX868AE2 CML Micro 1: HK$67.73 109In Stock	Mfr. Part No. CMX868AE2 Mouser Part No 226-CMX868AE2	CML Micro	Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder	Datasheet	109In Stock	HK$67.73 HK$65.60 HK$63.54 HK$59.60 View Quote	Min.: 1 Mult.: 1	Modems			5.5 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: HK$40.52 358In Stock 329Expected 24/11/2026	Mfr. Part No. CMX865AD4 Mouser Part No 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 24/11/2026	HK$40.52 HK$39.46 HK$36.09 HK$33.29 View HK$29.51 HK$29.43	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: HK$33.29 756In Stock 665Expected 24/11/2026	Mfr. Part No. CMX865AE4 Mouser Part No 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 24/11/2026	HK$33.29	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: HK$74.80 211In Stock 310Expected 10/11/2026	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 10/11/2026	HK$74.80	Min.: 1 Mult.: 1	Modems			8.6 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-24	Tube
Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK CMX7143L4 CML Micro 1: HK$221.94 4In Stock	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	HK$221.94 HK$214.62 HK$195.39	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: HK$230.74 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	HK$230.74 HK$223.17 HK$200.73 HK$190.87 View Quote	Min.: 1 Mult.: 1	Modems				- 40 C	+ 85 C	SMD/SMT	VQFN-64	Tray
Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX867AD2 CML Micro 1: HK$49.48 78In Stock	Mfr. Part No. CMX867AD2 Mouser Part No 226-CMX867AD2	CML Micro	Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder	Datasheet	78In Stock	HK$49.48 HK$47.84 HK$43.57 HK$43.48 View Quote	Min.: 1 Mult.: 1	Modems			5.5 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-24	Tube
Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX867AE2 CML Micro 1: HK$52.69 133In Stock	Mfr. Part No. CMX867AE2 Mouser Part No 226-CMX867AE2	CML Micro	Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder	Datasheet	133In Stock	HK$52.69 HK$50.88 HK$45.87	Min.: 1 Mult.: 1	Modems			5.5 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-24	Tube
Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX868AD2 CML Micro 1: HK$59.60 46In Stock 279Expected 24/11/2026	Mfr. Part No. CMX868AD2 Mouser Part No 226-CMX868AD2	CML Micro	Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder	Datasheet	46In Stock 279Expected 24/11/2026	HK$59.60 Quote Quote	Min.: 1 Mult.: 1	Modems			5.5 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-24	Tube
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder CMX869BD2 CML Micro 1: HK$90.50 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	HK$90.50 HK$87.54 HK$78.67 HK$74.80 View Quote	Min.: 1 Mult.: 1	Modems			8.6 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-24	Tube
Telecom Interface ICs The CMX7364 is a flexible, high performance, wideband wireless data modem with Twice the maximum data rate of CML's CMX7164 modem CMX7364Q1 CML Micro 1: HK$230.74 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. CMX7364Q1 Mouser Part No 226-CMX7364Q1	CML Micro	Telecom Interface ICs The CMX7364 is a flexible, high performance, wideband wireless data modem with Twice the maximum data rate of CML's CMX7164 modem Learn More about CML Micro cml cmx7364 data modem	Datasheet	Non-Stocked Lead-Time 27 Weeks	HK$230.74 HK$200.73	Min.: 1 Mult.: 1	Modems						SMD/SMT	VQFN-64	Tray
Telecom Interface ICs 1CH, UNIC SLIC, 100V LE9551CMQC Microchip Technology 2,450: HK$23.76 Non-Stocked	Mfr. Part No. LE9551CMQC Mouser Part No 494-LE9551CMQC	Microchip Technology	Telecom Interface ICs 1CH, UNIC SLIC, 100V	Datasheet	Non-Stocked	HK$23.76	Min.: 2,450 Mult.: 2,450	SLIC - Subscriber Line Interface Circuits	3.3 V	3.3 V				SMD/SMT	QFN-28	Tray
Telecom Interface ICs 1CH, UNIC SLIC, 100V LE9551CMQCT Microchip Technology 3,000: HK$24.66 Non-Stocked	Mfr. Part No. LE9551CMQCT Mouser Part No 494-LE9551CMQCT	Microchip Technology	Telecom Interface ICs 1CH, UNIC SLIC, 100V	Datasheet	Non-Stocked	Reel HK$24.66	Min.: 3,000 Mult.: 3,000 : 3,000	SLIC - Subscriber Line Interface Circuits	3.3 V	3.3 V				SMD/SMT	QFN-28	Reel
Telecom Interface ICs 1CH, UNIV SLIC, 145V LE9551DMQC Microchip Technology 2,450: HK$26.30 Non-Stocked	Mfr. Part No. LE9551DMQC Mouser Part No 494-LE9551DMQC	Microchip Technology	Telecom Interface ICs 1CH, UNIV SLIC, 145V	Datasheet	Non-Stocked	HK$26.30	Min.: 2,450 Mult.: 2,450	SLIC - Subscriber Line Interface Circuits	3.3 V	3.3 V				SMD/SMT	QFN-28	Tray
Telecom Interface ICs 1CH, UNIV SLIC, 145V LE9551DMQCT Microchip Technology 3,000: HK$27.54 Non-Stocked	Mfr. Part No. LE9551DMQCT Mouser Part No 494-LE9551DMQCT	Microchip Technology	Telecom Interface ICs 1CH, UNIV SLIC, 145V	Datasheet	Non-Stocked	Reel HK$27.54	Min.: 3,000 Mult.: 3,000 : 3,000	SLIC - Subscriber Line Interface Circuits	3.3 V	3.3 V				SMD/SMT	QFN-28	Reel

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