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Classic Components Interface ICs

Browse and compare Classic Components Interface ICs for pricing, inventory, datasheets, and other technical specs. View our listings for Classic Components Interface ICs to find the best offer for your next project.

Top Manufacturers

Renesas

Rochester Electronics

Explore subcategories

RS-232 / RS-422 / RS-485 Interface ICs

Digital Isolators

Display Drivers

CAN Transceivers

Ethernet Interface ICs

Ethernet Controller

USB Interface ICs

UART Interface ICs

Signal Buffers, Repeaters, Splitters

Explore Classic Components Interface ICs

Results: 9,883

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.078

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ISL3170 Series 3.3 V 250 kbps (-40 to +85°C) RS-485/RS-422 Transceiver - MSOP-10

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Renesas		ISL3170EIUZ	1,121	1	Tube	USD	2.330	1.651	1.315	1.146	1.072	5h
	Avnet		ISL3170EIUZ	4,116	1960								8h
	DigiKey		ISL3170EIUZ-ND	1,121	1	Tube	USD	2.330	1.651	1.315	1.146	1.072
	TME	2	ISL3170EIUZ	0	1		USD	1.790	1.450	1.050	1.000	1.000	4h
	Future Electronics		ISL3170EIUZ	0	20	Tube	USD			1.030	0.970	0.925

NXP Semiconductors

TJA1042TK/3,118

$ 0.980

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S-PDSO-N8 TJA1042 Tape & Reel (TR) CANbus interface transceiver 120mV 0.07mA 3mm 5Mbps

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	TJA1042TK/3,118	28	1	Cut Tape	USD	0.462	0.462	0.462	0.462	0.462
	Verical	2	TJA1042TK/3,118	976	7		USD		1.197	0.978	0.932	0.932
	Arrow Electronics	3	TJA1042TK/3,118	3,934	1		USD	0.792	0.792	0.792	0.792	0.792
	UnikeyIC		TJA1042TK/3,118	11,095	1	Tape & Reel	USD	1.484	1.441	1.104	1.029	1.029	4h
	DigiKey	3	568-8679-1-ND	35,504	1	Cut Tape	USD	1.930	1.421	1.153	1.045	1.045

$ 1.453

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MCP2551 Series 5.5 V 1 Mb/s Surface Mount High-Speed CAN Transceiver - SOIC-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MCP2551-E/SN	1			USD			1.220	1.090	1.020	6h
	RS (Formerly Allied Electronics)		MCP2551-E/SN	0	300	Bulk	USD				1.530	1.350	19h
	Microchip		MCP2551-E/SN	0	1	Tube							3h
	Farnell	2	MCP2551-E/SN	0	1		USD*	1.558*	1.558*	1.306*	1.280*	1.280*	6h
	Component Stockers USA		MCP2551-E/SN	128,560			USD	1.420	1.230	1.100	1.100	1.110	>1wk

$ 1.160

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Dual Transmitter/Receiver RS-232 16-Pin SOIC N T/R / IC 2DRVR/2RCVR RS232 3V 16-SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	ICL3232EIBNZ-T	2,454	1	Cut Tape	USD	2.680	2.150	1.870	1.720	1.720
	Renesas		ICL3232EIBNZ-T	1,300	1		USD	2.360	1.671	1.332	1.160	1.092	5h
	CoreStaff		ST74347911	620	1		USD	2.590	1.855	1.295	1.239	1.239	1d
	Avnet		ICL3232EIBNZ-T	18,417	2500								8h
	Verical		ICL3232EIBNZ-T	2,350	2		USD		1.198	1.198	1.198	1.198

$ 1.349

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ICL3243 Series 250 Mbps 5.5 V RS-232 Transmitter/Receiver - SSOP-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	ICL3243ECAZ-T	10	1	Cut Tape	USD	1.030	1.030	1.030	1.030	1.030
	Renesas		ICL3243ECAZ-T	3,469	1		USD	2.740	1.954	1.566	1.368	1.312	5h
	Verical		ICL3243ECAZ-T	1,496	2		USD		1.395	1.395	1.395	1.395
	DigiKey	3	ICL3243ECAZ-TCT-ND	3,469	1	Cut Tape	USD	2.740	1.954	1.566	1.415	1.415
	Future Electronics		ICL3243ECAZ-T	0	1K	Tape & Reel	USD				1.140	1.120

NXP Semiconductors

$ 1.538

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TJA1055 Series 5.25 V 125 kBd Enhanced Fault-Tolerant CAN Transceiver-SOIC-14

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	TJA1055T/3/1J	2,695	1	Cut Tape	USD	2.130	1.950	1.950	1.950	1.950
	Verical	3	TJA1055T/3/1J	25,000	2500		USD					1.337
	Arrow Electronics	4	TJA1055T/3/1J	2,422	1		USD	1.267	1.267	1.267	1.267	1.267
	UnikeyIC		TJA1055T/3/1J	4,499	1	Cut Tape	USD	1.526	1.241	0.923	0.847	0.847	4h
	DigiKey	3	568-13279-1-ND	4,530	1	Cut Tape	USD	2.940	2.194	1.804	1.674	1.674

CY8C9540A-24PVXI

$ 7.208

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CY8C9540A Series 5.25 V 100 kHz Surface Mount I/O Expander - SSOP-48

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	CY8C9540A-24PVXI	219	50		USD			14.179	13.574	13.574	8h
	Newark		CY8C9540A-24PVXI	49	1		USD	12.570	10.230	7.790	7.370	7.370
	Arrow Electronics	2	CY8C9540A-24PVXI	440	1		USD	11.390	8.125	7.548	7.056	7.056
	Rochester Electronics	2	CY8C9540A-24PVXI	203			USD			6.370	5.700	5.360	6h
	DigiKey		448-CY8C9540A-24PVXI-ND	513	1	Tube	USD	11.840	9.281	8.532	7.393	7.228

STMicroelectronics

$ 0.606

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15KV Esd Protected 5V RS-232 Transceiver, [0OC, 70OC] Temperature Range

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ST202ECTR	754	1	Cut Tape	USD	1.250	0.936	0.769	0.487	0.487
	Arrow Electronics	2	ST202ECTR	108	1		USD	0.612	0.610	0.606	0.606	0.606
	Verical	2	ST202ECTR	7,500	2500		USD					0.588
	DigiKey	3	497-6527-1-ND	6,659	1	Cut Tape	USD	1.840	1.350	1.094	0.988	0.988
	TME	2	ST202ECTR	0	1		USD	1.480	1.120	0.920	0.790	0.760	4h

STMicroelectronics

$ 0.715

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IC SMARTCARD 24HVQFN / Smart Card Interface 20MHz 5V 250mW T/R 24-Pin QFN EP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ST8034HNQR	3,620	1	Cut Tape	USD	1.860	1.370	1.110	0.795	0.795
	Verical	2	ST8034HNQR	18	9		USD		0.710	0.710	0.710	0.710
	Arrow Electronics	2	ST8034HNQR	18	1		USD	0.710	0.479	0.479	0.479	0.479
	TME	2	ST8034HNQR-STM-0	6,000	6K		USD					0.710	4h
	DigiKey	3	497-15613-1-ND	8	1	Cut Tape	USD	1.860	1.369	1.110	1.004	1.004

STMicroelectronics

$ 1.872

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24-channels LED driver with error detection and gain control | IC LED DRIVER LINEAR 72MA 48TQFP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		LED2472GBTR	765	1	Cut Tape	USD	3.210	2.550	2.110	1.880	1.880
	DigiKey	2	497-14188-1-ND	1,911	1	Cut Tape	USD	3.120	2.340	1.929	1.865	1.865
	Avnet		LED2472GBTR	0	2400		USD					1.581	8h
	Future Electronics		LED2472GBTR	0	2400	Tape & Reel	USD					1.730
	RS (Formerly Allied Electronics)		LED2472GBTR	0	5	Bulk	USD		4.100	3.690	3.690	3.690	19h