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RC Electronics I/O Expanders

Browse and compare RC Electronics I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for RC Electronics I/O Expanders to find the best offer for your next project.

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Results: 287

Authorized Distributors

Non-Authorized Stocking Distributors

$ 13.995

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CMOS Programmable Peripheral Interface 44-Pin MQFP Tray

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CQ82C55AZ	311	1		USD	14.440	14.440	14.440	14.440	14.440
	CoreStaff		ST49071551	419	1		USD	20.823	15.215	14.800	14.800	14.800	22h
	Avnet		CQ82C55AZ	0	960								3d
	Farnell		CQ82C55AZ	311	1		USD*	22.739*	18.086*	16.129*	16.129*	16.129*	1d
	Microchip USA		CQ82C55AZ	166	150	Tray	USD				19.830	19.830	5d

NXP Semiconductors

$ 0.832

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I/O Expander, 8 Bit, 8 I/Os, I2C, SMBus, 2.3 V to 5.5 V, 16 Pins, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	4	PCA9554ADB,118	4,000	337		USD				0.925	0.824
	Arrow Electronics		PCA9554ADB,118	2	1		USD	0.650	0.650	0.650	0.650	0.650
	Rochester Electronics		PCA9554ADB,118	25,440			USD			0.891	0.740	0.659	4h
	Newark		PCA9554ADB,118	0	2K	Tape & Reel	USD					0.788
	Avnet		PCA9554ADB,118	0	2K		USD					0.695	3d

NXP Semiconductors

$ 0.876

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PCA9534 Series 8-Bit I2C-Bus SMBus Low Power I/O Port with Interrupt - HVQFN-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9534BS,118	1,735	320		USD				0.973	0.868
	Arrow Electronics		PCA9534BS,118	1	1		USD	0.754	0.754	0.754	0.754	0.754
	UnikeyIC		PCA9534BS,118	2,500	1	Cut Tape	USD	1.788	1.179	1.026	1.000	1.000	3h
	Newark	2	PCA9534BS,118	0	6K	Tape & Reel	USD					0.829
	Rochester Electronics		PCA9534BS,118	0			USD			0.938	0.779	0.694	4h

NXP Semiconductors

$ 0.779

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PCF8574 Series 2.5 - 6V Remote 8-bit I/O Expander for I2C-bus - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCF8574T/3,518	2	1		USD	0.697	0.697	0.697	0.697	0.697
	Rochester Electronics		PCF8574T/3,518	2			USD			0.997	0.828	0.738	4h
	DigiKey	3	568-1077-1-ND	288	1	Cut Tape	USD	1.520	1.109	0.892	0.806	0.806
	Newark	2	PCF8574T/3,518	0	1	Cut Tape	USD	1.530	1.120	0.900	0.813	0.813
	Avnet		PCF8574T/3,518	0	1K		USD				0.683	0.672	3d

$ 1.830

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Mobile I/O Expander and QWERTY Keypad Controller 24-Pin LFCSP EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ADP5587ACPZ-R7	1,305	1	Cut Tape	USD	3.800	2.860	2.380	2.300	2.300
	Arrow Electronics		ADP5587ACPZ-R7	1	1		USD	1.830	1.830	1.830	1.830	1.830
	Verical		ADP5587ACPZ-R7	1	1		USD	1.830	1.830	1.830	1.830	1.830
	Analog Devices		ADP5587ACPZ-R7	1,198	1	Tape & Reel	USD	4.790	3.112	2.180	1.460	1.675	11h
	Rochester Electronics		ADP5587ACPZ-R7	69,500			USD			1.830	1.640	1.540	4h

$ 1.900

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IC Gpio Expander I2C 16CH 28QFN / I2C Interface 5.5V 28-PIN Qfn-ut Ep T/r

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		SX1509BIULTRT	42,000	3K	Tape & Reel	USD					1.680
	DigiKey	3	SX1509BIULCT-ND	11,814	1	Cut Tape	USD	3.520	2.647	2.188	2.050	2.050
	Braemac Americas - Symmetry Electronics		SX1509BIULTRT	0			USD	1.740	1.740	1.740	1.740	1.740	5h
	Newark	2	SX1509BIULTRT	0	3K	Tape & Reel	USD					1.880
	Richardson RFPD		SX1509BIULTRT	Contact	3K		USD					1.800	11h

$ 9.311

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Logic, TTL, Programmable, Single, 8-Bits, Advanced, PLCC-44, Vcc 4.5 to 5.5V, 0 to +70C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CS82C55A-5Z	399	1		USD	14.120	11.130	9.970	9.970	9.970
	Renesas		CS82C55A-5Z	704	1	Tube	USD	15.400	11.831	10.031	9.311	9.096	3h
	DigiKey		CS82C55A-5Z-ND	704	1	Tube	USD	15.400	11.831	10.031	9.311	9.096
	Avnet		CS82C55A-5Z	0	1040								3d
	Farnell		CS82C55A-5Z	399	1		USD*	14.091*	11.115*	9.948*	9.747*	9.747*	1d

NXP Semiconductors

$ 1.340

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I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, HVQFN, 24 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9671BS,118	30	1	Tape & Reel	USD	2.693	2.693	2.470	2.332	2.178	3h
	DigiKey	2	568-8718-1-ND	4,076	1	Cut Tape	USD	2.400	1.778	1.453	1.333	1.333
	Newark		PCA9671BS,118	0	6K	Tape & Reel	USD					1.220
	Avnet		PCA9671BS,118	0	6K		USD					1.245	3d
	Farnell	2	PCA9671BS,118	0	6K	Custom Reel	USD*					1.240*	1d

$ 1.980

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Voltage Level Shifting GPIO with LED Driver 28-Pin QFN-UT EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	SX1509QBIULTRTCT-ND	26,899	1	Cut Tape	USD	3.520	2.647	2.188	2.050	2.050
	Braemac Americas - Symmetry Electronics		SX1509QBIULTRT	0			USD	1.740	1.740	1.740	1.740	1.740	5h
	Newark		SX1509QBIULTRT	0	3K	Tape & Reel	USD					1.880
	Richardson RFPD		SX1509QBIULTRT	Contact	3K		USD					1.800	11h
	Avnet		SX1509QBIULTRT	0	3K		USD					1.811	3d

$ 2.974

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IC INTFACE SPECIALIZED 64STQFP / Controller Interface 64-STQFP (7x7)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		SIO1007-JV-ND	206	1	Tray	USD	3.310	3.310	3.296	3.296	3.296
	Newark		SIO1007-JV	0	250		USD				2.590	2.590
	RS (Formerly Allied Electronics)		SIO1007-JV	0	250	Bulk	USD				3.310	2.910	2d
	Master Electronics		SIO1007-JV	0	63		USD			4.675	2.930	2.930
	Farnell		SIO1007-JV	0	1		USD*	3.446*	2.534*	1.931*	1.931*	1.931*	1d