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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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STMicroelectronics

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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

$ 0.785

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Dual Transmitter/Receiver RS-232 16-Pin SO T/R / IC TXRX 3-5.5V RS232 LP 16-SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	3	ST3232CDR	2,500	2500	Tape & Reel	USD					0.520
	Avnet	2	ST3232CDR	2,500	2500		USD					0.385	1d
	Newark	3	ST3232CDR	61	1	Cut Tape	USD	1.480	1.080	0.870	0.760	0.760
	Verical	4	ST3232CDR	70,000	2500		USD					0.396
	Arrow Electronics	4	ST3232CDR	5,378	1		USD	0.582	0.576	0.565	0.549	0.543

STMicroelectronics

$ 1.240

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ST3237E Series ±15 kV ESD Protected 5 V 250 kbps RS-232 Transceiver - SSOP-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		ST3237EBPR	4,050	1350		USD					1.061	1d
	Future Electronics	2	ST3237EBPR	712	1	Cut Tape	USD	2.200	2.010	1.890	1.680	1.680
	Newark	2	ST3237EBPR	1,033	1		USD	1.780	1.320	1.080	0.913	0.677
	Verical	3	ST3237EBPR	6,750	1350		USD					1.006
	Arrow Electronics	3	ST3237EBPR	1,350	1		USD	2.436	1.805	1.571	1.571	1.571

STMicroelectronics

$ 0.743

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15KV Esd Protected 5V RS-232 Transceiver, [-40OC, 85OC] Temperature Range

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	2	ST202EBTR	2,500	2500	Tape & Reel	USD					0.700
	Newark		ST202EBTR	1,000	1	Cut Tape	USD	1.770	1.300	1.050	0.697	0.697
	Verical	4	ST202EBTR	2,500	2500		USD					0.628
	Arrow Electronics	4	ST202EBTR	7,087	1		USD	1.881	1.388	1.192	1.192	1.192
	DigiKey	3	497-7920-1-ND	1,475	1	Cut Tape	USD	1.830	1.348	1.092	0.987	0.987

STMicroelectronics

$ 0.669

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IC DRVR/RCVR RS232 LP 16-TSSOP / Dual Transmitter/Receiver RS-232 16-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		ST3232CTR	17,500	2500		USD					0.578	1d
	Future Electronics		ST3232CTR	2,500	2500	Tape & Reel	USD					0.650
	Newark	3	ST3232CTR	3,098	1	Cut Tape	USD	1.160	0.848	0.682	0.596	0.596
	Rochester Electronics		ST3232CTR	3,145			USD			1.100	0.913	0.814	10h
	Verical	4	ST3232CTR	2,500	2500		USD					0.560

STMicroelectronics

$ 0.674

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ST485B 5 V 2.5 Mbps Low Power RS-485/RS-422 Transceiver - SOIC-8 (- 40 to 85 °C)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	ST485BDR	80,000	2500		USD					0.301	1d
	Future Electronics	4	ST485BDR	30,000	2500	Tape & Reel	USD					0.350
	Newark	3	ST485BDR	127,192	1	Cut Tape	USD	0.628	0.628	0.628	0.628	0.628
	Verical	3	ST485BDR	1,167,500	2500		USD					0.300
	Arrow Electronics	3	ST485BDR	9,877	1		USD	1.213	0.876	0.758	0.758	0.758

NXP Semiconductors

$ 0.900

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PCA9515A Series 3.6 V 5 mA 400 kHz 6 pF Surface Mount I2C-bus Repeater - SOIC-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9515ADP,118	2,701	1	Cut Tape	USD	1.970	1.570	1.360	1.300	1.300
	Future Electronics	3	PCA9515ADP,118	2,500	2500	Tape & Reel	USD					0.770
	Avnet		PCA9515ADP,118	2,500	2500		USD					0.805	1d
	Rochester Electronics		PCA9515ADP,118	5,601			USD			1.050	0.872	0.777	10h
	UnikeyIC		PCA9515ADP,118	1,532	1114	Tape & Reel	USD					0.360	11h

STMicroelectronics

$ 1.054

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Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ST4485EBDR	2,607	1		USD	1.890	1.440	1.200	1.060	0.840
	Rochester Electronics		ST4485EBDR	1,145			USD			1.160	0.963	0.858	10h
	Arrow Electronics	3	ST4485EBDR	2	1		USD	0.806	0.806	0.806	0.806	0.806
	Verical		ST4485EBDR	12,500	2500		USD					0.798
	DigiKey	2	497-14086-1-ND	2,207	1	Cut Tape	USD	1.950	1.436	1.166	1.058	1.058

STMicroelectronics

$ 0.685

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ST3232EB Series 5.5 V 250 kbps Low Power RS-232 Drivers & Receiver - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		ST3232EBDR	12,500	2500	Tape & Reel	USD					0.550
	Newark	2	ST3232EBDR	2,740	1	Cut Tape	USD	1.220	0.888	0.716	0.531	0.531
	Verical	4	ST3232EBDR	287,500	2500		USD					0.391
	Arrow Electronics	3	ST3232EBDR	2,159	1		USD	1.665	1.214	1.132	1.132	1.132
	DigiKey	3	497-6996-1-ND	10,218	1	Cut Tape	USD	1.620	1.181	0.953	0.855	0.855

NXP Semiconductors

$ 0.704

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PCA9517A Series 5.5 V 5 mA 400 kHz Level Translating I2C-bus Repeater - SOIC-8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9517AD,118	11,753	1	Cut Tape	USD	1.420	1.040	0.833	0.833	0.833
	Avnet		PCA9517AD,118	2,500	2500		USD					0.608	1d
	Rochester Electronics		PCA9517AD,118	26			USD			0.790	0.656	0.585	10h
	UnikeyIC		PCA9517AD,118	30	1	Tape & Reel	USD	1.671	1.671	1.441	1.441	1.323	11h
	Verical	3	PCA9517AD,118	2,523	3		USD		0.532	0.532	0.532	0.532

$ 2.710

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FIN3386 Series 2.38Gbps 3.6V 28-Bit Flat Panel Display Link Serializers-TSSOP-56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics	2	FIN3386MTDX	825	1		USD	3.508	3.045	2.733	2.549	2.549
	Verical		FIN3386MTDX	825	3		USD		3.045	2.733	2.549	2.549
	DigiKey	3	FIN3386MTDXCT-ND	867	1	Cut Tape	USD	5.120	3.897	3.257	3.109	3.109
	Newark	2	FIN3386MTDX	0	1	Cut Tape	USD	4.720	3.690	3.430	3.430	3.430
	Onlinecomponents.com		FIN3386MTDX	0	250	Bulk	USD				2.520	2.520

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