All DistributorsCoreStaffIntegrated Circuits (ICs)Interface ICsI/O Expanders (35)

CoreStaff I/O Expanders

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Results: 35

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.287

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I²C Bus IC Operating temperature: -40...+125 °C Power supply: 1.8...5.5 V Package: SOIC-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		MCP23S17-E/SO	1,516	1		USD	1.740	1.640	1.440	1.320	1.320
	Avnet	2	MCP23S17-E/SO	15	27		USD			1.457	1.375	1.375	15h
	Arrow Electronics		MCP23S17-E/SO	850	1		USD	1.287	1.287	1.287	1.287	1.287
	Onlinecomponents.com		MCP23S17-E/SO	3,067	27	Bulk	USD			1.560	1.250	1.210
	DigiKey		MCP23S17-E/SO-ND	10,526	1	Tube	USD	1.690	1.690	1.280	1.280	1.280

$ 1.160

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MCP23008 Series 5.5 V 1.7 MHz 8-Bit I/O Expander with Serial Interface - SSOP-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	3	MCP23008T-E/SS	1,600	1	Cut Tape	USD	1.530	1.410	1.230	1.230	1.230
	Avnet		MCP23008T-E/SS	1,600	1600		USD					1.266	15h
	Arrow Electronics	2	MCP23008T-E/SS	1,717	1		USD	1.120	1.120	1.120	1.120	1.120
	Onlinecomponents.com		MCP23008T-E/SS	3,600	250	Bulk	USD				1.160	1.070
	DigiKey	3	MCP23008T-E/SSCT-ND	17,450	1	Cut Tape	USD	1.490	1.490	1.193	1.193	1.193

$ 1.200

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I²C Bus IC Operating temperature: -40...125 °C Power supply: 1.8...5.5 V Package: SOIC-18

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	MCP23S08-E/SO	6,109	1		USD	1.460	1.430	1.280	1.240	1.240
	Avnet		MCP23S08-E/SO	50	42		USD			1.311	1.238	1.238	15h
	Arrow Electronics		MCP23S08-E/SO	50	1		USD	1.158	1.158	1.158	1.158	1.158
	Onlinecomponents.com		MCP23S08-E/SO	2,730	42	Bulk	USD			1.190	1.120	1.060
	DigiKey		MCP23S08-E/SO-ND	5,420	1	Tube	USD	1.540	1.540	1.238	1.238	1.238

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		0.723	0.723	0.723	0.723
	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	12h

NXP Semiconductors

$ 0.856

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输入/输出扩展器, 8位, I2C/SMBUS, TSSOP-16/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t;

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9554BPWJ	2,213	1	Cut Tape	USD	1.710	1.250	1.010	0.906	0.906
	Arrow Electronics	2	PCA9554BPWJ	2,611	1		USD	0.573	0.573	0.573	0.573	0.573
	Verical	2	PCA9554BPWJ	111	3		USD		0.573	0.573	0.573	0.573
	UnikeyIC		PCA9554BPWJ	238	1	Tape & Reel	USD	1.625	1.324	1.023	1.023	1.023	12h
	DigiKey	3	568-9917-1-ND	2,730	1	Cut Tape	USD	1.690	1.237	0.999	0.899	0.899

NXP Semiconductors

$ 0.894

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I2C/SMBus Interface 100kHz/400kHz/1000kHz 5.5V 32-Pin HUQFN EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCAL6524HEHP	4,900	1	Cut Tape	USD	1.540	1.540	0.920	0.816	0.782
	Verical		PCAL6524HEHP	83	2		USD		0.789	0.789	0.789	0.789
	Arrow Electronics		PCAL6524HEHP	83	1		USD	0.789	0.789	0.789	0.789	0.789
	Rochester Electronics		PCAL6524HEHP	2,929			USD			1.170	0.971	0.866	12h
	DigiKey	3	568-15416-1-ND	15,695	1	Cut Tape	USD	1.980	1.457	1.183	1.052	0.963

NXP Semiconductors

$ 1.020

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PCA8575 Series 5.5 V 16-bit I/O Expander for I2C-Bus with Interrupt - SSOP - 24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA8575DB,118	925	1	Cut Tape	USD	2.240	1.650	1.420	1.420	1.420
	Rochester Electronics		PCA8575DB,118	980			USD			1.170	0.971	0.866	12h
	UnikeyIC		PCA8575DB,118	2,520	1	Cut Tape	USD	2.285	1.701	1.363	1.310	1.310	12h
	Future Electronics		PCA8575DB,118	0	1K	Tape & Reel	USD				1.020	0.980
	Avnet		PCA8575DB,118	0	1K		USD				1.000	0.946	15h

NXP Semiconductors

$ 0.727

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	PCF8574T/3,512	2,724	2		USD		0.627	0.627	0.627	0.627
	Arrow Electronics		PCF8574T/3,512	2,724	1		USD	0.627	0.627	0.627	0.627	0.627
	Rochester Electronics		PCF8574T/3,512	826			USD			0.996	0.826	0.737	12h
	UnikeyIC		PCF8574T/3,512	263	1	Tube	USD	1.479	1.190	0.973	0.937	0.937	12h
	Avnet		PCF8574T/3,512	0	1920		USD					0.777	15h

$ 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	544	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	6h
	Avnet		CQ82C55AZ	0	960								15h
	Farnell		CQ82C55AZ	311	1		USD*	22.907*	18.220*	16.248*	16.248*	16.248*	12h
	Microchip USA		CQ82C55AZ	168	150	Tray	USD				19.830	19.830	4d

NXP Semiconductors

$ 0.880

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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
	Arrow Electronics		PCA9534BS,118	1	1		USD	0.754	0.754	0.754	0.754	0.754
	UnikeyIC		PCA9534BS,118	900	1	Cut Tape	USD	1.798	1.185	1.032	1.006	1.006	12h
	Newark	2	PCA9534BS,118	0	12K	Tape & Reel
	Avnet		PCA9534BS,118	0	6K		USD					0.739	15h
	Farnell	3	PCA9534BS,118	0	1		USD*	1.540*	1.133*	0.910*	0.789*	0.773*	12h