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Worldway Electronics I/O Expanders

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

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Results: 1,356

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.220

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MCP23009 Series 5.5 V 3.4 MHz 8-Bit I/O Expander with Open-Drain Output -PDIP-18

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		MCP23009-E/P	13	1		USD	1.193	1.193	1.193	1.193	1.193
	DigiKey		MCP23009-E/P-ND	53	1	Tube	USD	1.590	1.590	1.220	1.220	1.220
	TME	2	MCP23009-E/P	0	1		USD	1.540	1.470	1.250	1.250	1.250	22h
	Microchip		MCP23009-E/P	5,318	1	Tube	USD	1.590	1.590	1.220	1.160	1.150	7h
	Newark		MCP23009-E/P	0	300		USD				1.260	1.260

$ 1.654

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I2C GPIO Expander 3400kHz 5.5V Automotive 24-Pin SSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23018T-E/SS	839	250	Bulk	USD				1.610	1.490
	Master Electronics		MCP23018T-E/SS	839	250		USD				1.610	1.490
	DigiKey	3	150-MCP23018T-E/SSCT-ND	7,774	1	Cut Tape	USD	2.240	2.240	1.897	1.897	1.897
	TME	2	MCP23018T-E/SS	0	2100		USD					1.690	22h
	Microchip		MCP23018T-E/SS	4,466	1	Tape & Reel	USD	2.240	2.240	1.690	1.650	1.620	7h

NXP Semiconductors

$ 1.015

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		PCA9555PW,118	90,000	2500	Tape & Reel	USD					0.940
	Newark	2	PCA9555PW,118	35	1	Cut Tape	USD	1.830	1.350	1.100	1.040	1.040
	Avnet	2	PCA9555PW,118	2,500	2500		USD					0.980	1d
	Verical	2	PCA9555PW,118	5,187	2		USD		0.922	0.922	0.922	0.922
	Arrow Electronics	2	PCA9555PW,118	5,187	1		USD	0.861	0.861	0.861	0.861	0.861

NXP Semiconductors

$ 0.926

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PCA9554 Series 5.5 V 85 mA 400 kHz 8-bit I2C-bus and SMBus I/O Port - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	2	PCA9554PW,118	52	1	Cut Tape	USD	1.640	1.640	1.410	1.340	1.250
	Verical	3	PCA9554PW,118	4,235	2		USD		0.777	0.777	0.777	0.777
	Arrow Electronics	2	PCA9554PW,118	4,235	1		USD	0.723	0.723	0.723	0.723	0.723
	Rochester Electronics		PCA9554PW,118	20,236			USD			1.070	0.888	0.792	13m
	UnikeyIC		PCA9554PW,118	2,511	1	Cut Tape	USD	1.099	0.902	0.653	0.615	0.615	22h

NXP Semiconductors

$ 0.964

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PCA9534 Series 5.5 V 8-bit I2C-bus and SMBus Low Power I/O Port -TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		PCA9534PW,118	5,000	2500	Tape & Reel	USD					0.790
	Newark	2	PCA9534PW,118	919	1	Cut Tape	USD	1.840	1.360	1.100	1.100	1.100
	Verical		PCA9534PW,118	2,854	2		USD		1.007	1.007	1.007	1.007
	Arrow Electronics		PCA9534PW,118	2,854	1		USD	0.723	0.723	0.723	0.723	0.723
	Rochester Electronics		PCA9534PW,118	1,155			USD			1.070	0.888	0.792	13m

$ 0.691

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CAT9555 Series 16-bit 2.3 to 5 V I²C and SMBus I/O Port with Interrupt TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	CAT9555YI-T2	96,000	2K		USD					0.403	1d
	Arrow Electronics	2	CAT9555YI-T2	1,689	1		USD	1.389	1.008	0.826	0.744	0.744
	Verical	3	CAT9555YI-T2	1,689	4		USD		0.916	0.765	0.691	0.636
	Master Electronics		CAT9555YI-T2	2,000	50		USD			0.568	0.543	0.517
	Onlinecomponents.com		CAT9555YI-T2	2,000	50	Bulk	USD			0.568	0.543	0.517

NXP Semiconductors

$ 0.659

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I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin HVQFN EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	PCAL6408ABSHP	964	10		USD		0.967	0.771	0.619	0.619
	Arrow Electronics	2	PCAL6408ABSHP	964	1		USD	1.320	0.967	0.771	0.619	0.619
	Rochester Electronics		PCAL6408ABSHP	3,860			USD			0.771	0.640	0.570	13m
	UnikeyIC		PCAL6408ABSHP	11,040	1	Tape & Reel	USD	1.469	1.088	0.886	0.875	0.875	22h
	DigiKey	3	568-11578-1-ND	5,735	1	Cut Tape	USD	1.340	0.976	0.783	0.694	0.694

NXP Semiconductors

$ 1.130

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PCA9535: 5.5V 160mA 400 kHz 16-bit I2C-bus and SMBus Low Power I/O Port-TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9535PW,118	5,301	1	Cut Tape	USD	2.250	1.660	1.430	1.430	1.430
	Future Electronics	2	PCA9535PW,118	2,500	2500	Tape & Reel	USD					1.000
	Arrow Electronics	3	PCA9535PW,118	288	1		USD	0.917	0.917	0.917	0.917	0.917
	Verical	3	PCA9535PW,118	288	2		USD		1.000	1.000	1.000	1.000
	Rochester Electronics		PCA9535PW,118	7			USD			1.360	1.130	1.010	13m

NXP Semiconductors

$ 1.211

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9535CPW,118	2,525	1	Cut Tape	USD	2.250	1.660	1.430	1.430	1.430
	Verical	3	PCA9535CPW,118	10,371	221		USD				1.413	1.263
	Arrow Electronics		PCA9535CPW,118	7,361	1		USD	0.917	0.917	0.917	0.917	0.917
	Rochester Electronics		PCA9535CPW,118	16,412			USD			1.360	1.130	1.010	13m
	UnikeyIC		PCA9535CPW,118	7,500	2500	Tape & Reel	USD					0.644	22h

$ 13.050

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CP82C55 Series 24 I/O Pin 2.5mA CMOS Programmable Peripheral Interface - PDIP-40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CP82C55AZ	1,103	1		USD	18.630	14.830	13.960	13.510	13.510
	Future Electronics		CP82C55AZ	680	3	Tube	USD		11.010	10.710	10.580	10.580
	Renesas		CP82C55AZ	50	1	Tube	USD	18.090	14.394	14.394	14.394	14.394	23h
	Avnet	2	CP82C55AZ	743	99								1d
	Verical		CP82C55AZ	498	1		USD	12.346	12.346	12.346	12.346	12.346