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RS Interface ICs

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

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Microchip

Renesas

Infineon

STMicroelectronics

onsemi

Skyworks Solutions

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

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Results: 2,055

Authorized Distributors

Non-Authorized Stocking Distributors

STMicroelectronics

$ 0.845

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+/-15 kV ESD protected, low power RS-485/RS-422 transceiver, [-55oC, 125oC] temperature range

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	ST485EXDR	2,500	2500		USD					0.735	1d
	Newark	2	ST485EXDR	512	1	Cut Tape	USD	1.830	1.520	0.970	0.656	0.656
	DigiKey	3	497-2089-1-ND	8,733	1	Cut Tape	USD	3.090	2.312	1.904	1.771	1.771
	Arrow Electronics	3	ST485EXDR	2,500	1		USD	1.879	1.504	1.251	0.845	0.845
	Verical	3	ST485EXDR	30,000	2500		USD					0.696

ISL83078EIBZA-T

$ 1.162

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Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R / IC TXRX RS422/485 20MBPS 8SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	ISL83078EIBZA-T	3,730	1	Cut Tape	USD	2.070	1.530	1.250	1.180	1.180
	Renesas		ISL83078EIBZA-T	4,217	1		USD	2.330	1.651	1.315	1.233	1.065	23h
	CoreStaff		ST74977144	2,476	1		USD	2.680	2.314	1.763	1.707	1.707	20h
	DigiKey	3	ISL83078EIBZA-TCT-ND	1,717	1	Cut Tape	USD	2.330	1.651	1.315	1.145	1.145
	Verical		ISL83078EIBZA-T	2,284	2		USD		1.438	1.110	0.999	0.999

$ 0.944

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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	ICL3232IBNZ-T	193	1	Cut Tape	USD	2.110	1.660	1.430	1.310	1.310
	Renesas		ICL3232IBNZ-T	608	1		USD	1.940	1.363	1.079	0.935	0.878	23h
	CoreStaff		ST62194129	64	1		USD	7.925	2.245	1.740	1.635	1.620	20h
	DigiKey	3	ICL3232IBNZ-TCT-ND	608	1	Cut Tape	USD	1.940	1.363	1.079	0.935	0.935
	Verical		ICL3232IBNZ-T	982	2		USD		1.188	0.926	0.803	0.803

NXP Semiconductors

$ 0.794

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PCA9536 Series 5.5 V 290 µA 400 kHz 4-bit I2C-bus and SMBus I/O Port - TSSOP-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9536DP,118	16,380	1		USD	1.390	1.010	0.832	0.750	0.708
	Future Electronics	2	PCA9536DP,118	7,500	2500	Tape & Reel	USD					0.685
	UnikeyIC		PCA9536DP,118	2,500	2500	Cut Tape	USD					0.728	8h
	DigiKey	3	568-1836-1-ND	569	1	Cut Tape	USD	1.590	1.159	0.935	0.838	0.838
	Verical	2	PCA9536DP,118	2,956	2		USD		0.626	0.626	0.626	0.626

NXP Semiconductors

$ 2.922

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P82B96 Series 15 V 400 kHz 0.9 mA Dual Bidirectional bus Buffer - SOIC-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	3	P82B96TD,118	40	1	Cut Tape	USD	4.960	3.780	3.150	3.010	3.010
	Avnet	2	P82B96TD,118	2,500	2500		USD					2.540	1d
	Rochester Electronics		P82B96TD,118	2,500			USD			2.430	2.180	2.050	1h
	UnikeyIC		P82B96TD,118	8,638	1	Cut Tape	USD	3.408	3.256	3.018	2.867	2.867	8h
	Arrow Electronics		P82B96TD,118	2,500	2500		USD					2.435

NXP Semiconductors

$ 1.175

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PCA9535 Series 16-Bit I2C-Bus / SMBus Low Power I/O Port w/ Interrupt - HVQFN 24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	3	PCA9535BS,118	598	1	Cut Tape	USD	2.250	1.660	1.430	1.430	1.430
	UnikeyIC		PCA9535BS,118	10,296	1	Tape & Reel	USD	1.541	1.405	1.225	1.171	1.171	8h
	DigiKey	3	568-3376-1-ND	44,392	1	Cut Tape	USD	2.220	1.642	1.339	1.223	1.223
	Arrow Electronics	2	PCA9535BS,118	3,599	1		USD	0.914	0.914	0.914	0.914	0.914
	Verical		PCA9535BS,118	3,599	2		USD		0.914	0.914	0.914	0.914

NXP Semiconductors

$ 1.072

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PCA9555 Series 5.5 V 160 mA 400 kHz 16-bit I2C-bus and SMBus I/O Port-HVQFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9555BS,118	4,132	1	Cut Tape	USD	0.926	0.926	0.926	0.926	0.926
	UnikeyIC		PCA9555BS,118	5,534	1	Cut Tape	USD	1.444	1.444	1.265	1.172	1.083	8h
	DigiKey	3	568-2382-1-ND	2,930	1	Cut Tape	USD	2.340	1.738	1.419	1.300	1.300
	Arrow Electronics	2	PCA9555BS,118	5,192	1		USD	0.971	0.971	0.971	0.971	0.971
	Verical	3	PCA9555BS,118	5,192	2		USD		0.971	0.971	0.971	0.971

STMicroelectronics

$ 0.831

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Dual Transmitter/Receiver RS-232 16-Pin SOP T/R / IC TRANSCEIVER 5V RS232 16 SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ST232EBDR	300	1	Cut Tape	USD	1.240	0.906	0.641	0.393	0.393
	DigiKey	3	497-2058-1-ND	26,552	1	Cut Tape	USD	1.600	1.166	0.940	0.843	0.843
	Arrow Electronics		ST232EBDR	7,500	2500		USD					0.486
	Verical		ST232EBDR	7,500	2500		USD					0.486
	Future Electronics		ST232EBDR	0	2500	Tape & Reel	USD					0.495

STMicroelectronics

$ 0.756

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ST3232E Series 5.5 V ±15 kV ESD Protected RS-232 Driver and Receiver - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	ST3232ECDR	47,500	2500		USD					0.423	1d
	Future Electronics	3	ST3232ECDR	12,500	2500	Tape & Reel	USD					0.490
	Newark	2	ST3232ECDR	594	1	Cut Tape	USD	1.450	1.060	0.851	0.743	0.743
	DigiKey	3	497-6537-1-ND	186	1	Cut Tape	USD	1.640	1.202	0.971	0.871	0.871
	Verical	3	ST3232ECDR	37,500	2500		USD					0.406

STMicroelectronics

$ 0.921

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ST3485E Series 3.3 V 15 Mbps ESD Protected RS-485/RS-422 Transceiver - SOIC-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	07AH7150	863	1		USD	1.280	0.936	0.754	0.682	0.682	1d
	Newark		ST3485EIDT	863	1	Cut Tape	USD	1.280	0.936	0.754	0.660	0.660
	DigiKey	3	497-16693-1-ND	4,823	1	Cut Tape	USD	1.860	1.368	1.109	1.003	1.003
	Arrow Electronics	3	ST3485EIDT	2,241	1		USD	1.050	1.037	1.009	0.968	0.968
	Verical	2	ST3485EIDT	12,500	2500		USD					0.767

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