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Quest Interface ICs

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

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

Display Drivers

Digital Isolators

CAN Transceivers

UART Interface ICs

USB Interface ICs

Signal Buffers, Repeaters, Splitters

Ethernet Interface ICs

Explore Quest Interface ICs

Results: 8,250

Authorized Distributors

Non-Authorized Stocking Distributors

$ 8.328

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Ethernet Switch 6-Port 100Mbps 128-Pin TQFP Tray

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		150-LAN9371-I/ZMX-ND	5	1	Tray	USD	9.780	9.780	7.875	7.875	7.875
	NAC Semi		MCHP00000130923	180	90		USD			8.400	7.680	7.680	2d
	TME	2	LAN9371-I/ZMX	0	90		USD*			9.569*	9.569*	9.569*	23h
	Microchip		LAN9371-I/ZMX	180	90	Tray	USD			7.410	6.850	6.490	5h
	Newark		LAN9371-I/ZMX	0	90		USD			7.410	7.410	7.410

$ 3.288

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LAN8770 Series 1.1 V 100 Mbps 100BASE-T1 Ethernet PHY Transceiver - VQFN-36

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		150-LAN8770R-I/5KX-ND	49	1	Tray	USD	4.080	4.080	3.288	3.288	3.288
	TME	2	LAN8770R-I/5KX	0	490		USD*				3.918*	3.918*	23h
	Newark		LAN8770R-I/5KX	0	490		USD				3.090	3.090
	Onlinecomponents.com		LAN8770R-I/5KX	0	123	Bulk	USD				3.260	3.260
	Microchip		LAN8770R-I/5KX	0	490	Tray	USD				2.860	2.710	5h

$ 0.996

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ICL3232 Series 250 kbps 5.5 V RS-232 Dual Transmitter/Receiver - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ICL3232IVZ	35	1		USD	0.531	0.531	0.531	0.531	0.531
	Renesas		ICL3232IVZ	9,679	1	Tube	USD	2.110	1.487	1.180	1.027	0.959	7h
	DigiKey		ICL3232IVZ-ND	9,679	1	Tube	USD	2.110	1.487	1.180	1.027	0.959
	TME	2	ICL3232IVZ	34	1		USD	1.470	1.110	1.080	1.080	1.080	8h
	Future Electronics		ICL3232IVZ	0	25	Tube	USD			0.905	0.860	0.825

CY7C65642-28LTXC

$ 1.480

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Full Speed/High Speed Tetra Hub Controller USB 2.0 3.3V/5V Tray 28-Pin QFN EP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CY7C65642-28LTXC	7,122	1		USD	2.760	2.060	1.690	1.500	1.500
	Arrow Electronics		CY7C65642-28LTXC	300	1		USD	4.061	4.061	4.061	4.061	4.061
	Rochester Electronics	2	CY7C65642-28LTXC	1,272			USD			1.270	1.140	1.070	9h
	DigiKey		448-CY7C65642-28LTXC-ND	2,372	1	Tray	USD	2.760	2.054	1.686	1.494	1.413
	Future Electronics		CY7C65642-28LTXC	0	490	Tray	USD				1.280	1.280

$ 13.191

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CS82C55 Series 8 V 2.5 mm 24 I/O CMOS Programmable Peripheral Interface -PLCC-44

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CS82C55AZ	3	1		USD	19.620	15.640	14.300	14.300	14.300
	Future Electronics		CS82C55AZ	784	2	Tube	USD		11.540	11.360	11.190	11.190
	Avnet		CS82C55AZ	283	1040								11h
	Farnell		CS82C55AZ	1,109	1		USD*	19.220*	15.314*	13.995*	13.995*	13.995*	7h
	Mouser		968-CS82C55AZ	1,271	1	Tube	USD	19.970	15.910	13.740	13.150	13.150

$ 0.963

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ICL3221 Series 250 kbps 5.5 V RS-232 Transmitter/Receiver - SSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	ICL3221ECAZ-T	337	1	Cut Tape	USD	1.790	1.330	1.070	0.915	0.915
	Future Electronics		ICL3221ECAZ-T	1,000	1K	Tape & Reel	USD				0.825	0.790
	Renesas		ICL3221ECAZ-T	3,966	500		USD				0.980	0.911	7h
	Avnet		ICL3221ECAZ-T	1,000	1K								11h
	DigiKey	3	ICL3221ECAZ-TCT-ND	3,966	1	Cut Tape	USD	2.020	1.425	1.130	1.015	1.015

$ 0.914

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ICL3221 Series 250 kbps 5.5 V RS-232 Transmitter/Receiver - SSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		ICL3221EIAZ-T	2,000	1K								11h
	Verical		ICL3221EIAZ-T	205	2		USD		1.372	1.372	1.372	1.372
	Newark	2	ICL3221EIAZ-T	0	1	Cut Tape	USD	1.790	1.330	1.070	1.010	1.010
	Future Electronics		ICL3221EIAZ-T	0	1K	Tape & Reel	USD				0.825	0.790
	Farnell	2	ICL3221EIAZ-T	0	1	Cut Tape	USD*	1.773*	1.318*	1.062*	0.958*	0.938*	7h

STMicroelectronics

$ 0.768

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L9615 Series 5.5 V 500 kBd Surface Mount Can Bus Transceiver - SOIC-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		L9615D013TR	2,500	2500	Tape & Reel	USD					0.605
	Newark		L9615D013TR	2,510	1	Cut Tape	USD	1.310	0.983	0.801	0.705	0.705
	Arrow Electronics		L9615D013TR	15,000	2500		USD					0.300
	Verical	2	L9615D013TR	15,000	2500		USD					0.300
	DigiKey	3	497-3658-1-ND	3,790	1	Cut Tape	USD	1.500	1.096	0.882	0.788	0.788

ISL83076EIBZA-T

$ 1.137

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ISL83076 Series 3.6 V 20 Mbps (-40 to +85°C) RS-485/RS-422 Transceiver - SOIC-14

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	ISL83076EIBZA-T	1,047	1	Cut Tape	USD	2.070	1.530	1.250	1.100	1.100
	Renesas		ISL83076EIBZA-T	734	1		USD	2.330	1.651	1.315	1.145	1.145	7h
	Avnet		ISL83076EIBZA-T	50,000	2500								11h
	DigiKey	2	ISL83076EIBZA-TCT-ND	734	1	Cut Tape	USD	2.330	1.651	1.315	1.145	1.145
	Future Electronics		ISL83076EIBZA-T	0	2500	Tape & Reel	USD					0.925

STMicroelectronics

$ 1.193

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ST3222EB Series ±15 kV ESD 5.5 V 250 Kbps RS-232 Drivers and Receiver - SSOP-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		ST3222EBPR	2,700	1350		USD					0.645	11h
	Newark		ST3222EBPR	2,362	1	Cut Tape	USD	1.920	1.410	1.150	1.030	1.030
	Verical		ST3222EBPR	1,350	1350		USD					0.758
	Arrow Electronics		ST3222EBPR	1,350	1350		USD					0.782
	DigiKey	3	497-6531-1-ND	3,929	1	Cut Tape	USD	2.170	1.605	1.307	1.193	1.193