All DistributorsFarnellIntegrated Circuits (ICs)Interface ICsI/O Expanders (563)

Farnell I/O Expanders

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

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Results: 563

Authorized Distributors

Non-Authorized Stocking Distributors

NXP Semiconductors

$ 0.850

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Low-Voltage Translating 16-bit I2C-Bus/SMBus I/O Expander 24-Pin VFBGA T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA6416AEVJ	5,397	1	Cut Tape	USD	1.630	1.180	0.956	0.857	0.857
	Rochester Electronics		PCA6416AEVJ	11,390			USD			0.943	0.783	0.698	5h
	UnikeyIC		PCA6416AEVJ	5,582	1	Tape & Reel	USD	1.298	1.232	1.099	1.039	1.039	2d
	DigiKey	2	568-9934-1-ND	3,841	1	Cut Tape	USD	1.610	1.175	0.948	0.850	0.850
	Avnet		PCA6416AEVJ	0	6K		USD					0.794	2d

NXP Semiconductors

$ 1.420

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PCA9575 Series 16-bit I2C-Bus &SMBus Level Translating Low Voltage GPIO-HWQFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9575HF,118	0	1	Cut Tape	USD	2.380	1.770	1.770	1.770	1.770
	Rochester Electronics		PCA9575HF,118	0			USD			1.190	1.060	1.000	5h
	Avnet		PCA9575HF,118	0	6K		USD					1.364	2d
	Future Electronics		PCA9575HF,118	0	6K	Tape & Reel	USD					1.200
	Arrow Electronics		PCA9575HF,118	0	1		USD	1.095	1.095	1.095	1.095	1.095

NXP Semiconductors

PCA9539PW/Q900,118

$ 1.251

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I2C/SMBus Interface 100kHz/400kHz 5.5V Automotive AEC-Q100 24-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9539PW/Q900,118	2,027	1	Cut Tape	USD	2.010	1.520	1.520	1.520	1.520
	UnikeyIC		PCA9539PW/Q900,118	255	1	Tape & Reel	USD	1.431	1.431	1.234	1.234	1.135	2d
	DigiKey	3	568-PCA9539PW/Q900,118CT-ND	27	1	Cut Tape	USD	2.290	1.698	1.385	1.268	1.268
	Avnet		PCA9539PW/Q900,118	0	2500		USD					1.091	2d
	Future Electronics	2	PCA9539PW/Q900,118	0	2500	Tape & Reel	USD					1.040

NXP Semiconductors

$ 1.125

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PCA Series 5.5 V ±100 mA Remote 16 bit I/O Expander Fm+I2C bus - TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9675PW,118	966	2		USD		1.080	1.080	1.080	1.080
	Arrow Electronics		PCA9675PW,118	966	1		USD	1.080	1.080	1.080	1.080	1.080
	Rochester Electronics		PCA9675PW,118	588			USD			1.410	1.170	1.040	5h
	Newark		PCA9675PW,118	0	2500	Tape & Reel	USD					1.160
	Avnet		PCA9675PW,118	0	2500		USD					1.125	2d

NXP Semiconductors

$ 0.880

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1¦ÌA SPI Serial 8(Input Only) 2.5V 5.5V 5MHz TSSOP-16 , 950¦Ìm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		PCA9702PW,118	2,500	2500		USD					0.827	2d
	Verical	3	PCA9702PW,118	1,420	2		USD		0.717	0.717	0.717	0.717
	Arrow Electronics	2	PCA9702PW,118	1,420	1		USD	0.717	0.717	0.717	0.717	0.717
	Rochester Electronics		PCA9702PW,118	36,720			USD			1.060	0.880	0.784	5h
	UnikeyIC		PCA9702PW,118	1,255	1	Tape & Reel	USD	1.543	1.386	1.128	1.044	1.044	2d

$ 11.061

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CP82C55 Series 5 Mhz CMOS Programmable Peripheral Interface - PDIP-40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	CP82C55A-5Z	1,791	1188								2d
	Newark		CP82C55A-5Z	104	1		USD	16.330	12.940	12.100	11.690	11.690
	Renesas		CP82C55A-5Z	515	1	Tube	USD	15.850	12.558	11.273	11.273	11.273	3h
	DigiKey		CP82C55A-5Z-ND	515	1	Tube	USD	15.850	12.558	11.273	11.273	11.273
	TME	2	CP82C55A-5Z	60	1		USD	14.670	12.380	11.800	11.800	11.800	20h

NXP Semiconductors

$ 1.363

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IC I/O EXPANDER I2C 8B 20HVQFN / I2C/SMBus Interface 400kHz 3.6V 20-Pin HVQFN EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	PCA9501BS,118	6,000	6K		USD					1.243
	Arrow Electronics		PCA9501BS,118	6,000	6K		USD					1.243
	Rochester Electronics		PCA9501BS,118	15,360			USD			1.220	1.090	1.020	5h
	Newark		PCA9501BS,118	0	12K	Tape & Reel
	Avnet		PCA9501BS,118	0	6K		USD					1.250	2d

NXP Semiconductors

PCAL9539APW,118

$ 1.320

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PCAL9539A Series 5.5V 400 kHz 16-Bit I2C-Bus & SMBus Low Power I/O Port-TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL9539APW,118	641	1	Cut Tape	USD	2.710	2.010	1.650	1.520	1.520
	Verical	2	PCAL9539APW,118	2,314	2		USD		1.006	1.006	1.006	1.006
	Arrow Electronics	2	PCAL9539APW,118	2,314	1		USD	1.006	1.006	1.006	1.006	1.006
	DigiKey	3	568-9925-1-ND	2,156	1	Cut Tape	USD	2.680	1.993	1.634	1.509	1.509
	Avnet		PCAL9539APW,118	0	2500		USD					1.048	2d

NXP Semiconductors

$ 1.760

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PCAL6534: Ultra-low-voltage, level translating, 34-bit I2C-bus/SMBus I/O expander

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL6534EVJ	7,258	1	Cut Tape	USD	3.100	3.100	3.100	3.100	3.100
	Arrow Electronics		PCAL6534EVJ	5,000	5K		USD					1.615
	Verical		PCAL6534EVJ	5,000	5K		USD					1.615
	DigiKey	3	568-15316-1-ND	3,655	1	Cut Tape	USD	3.070	2.298	1.892	1.760	1.760
	Future Electronics		PCAL6534EVJ	0	5K	Tape & Reel	USD					1.440

NXP Semiconductors

$ 0.590

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550¦ÌA 10mA 25mA I2C, SMBus 8 1.65V 5.5V 400KHz XQFN-16 , 2.6mm*1.8mm*500¦Ìm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics	2	PCAL6408AHKX	263	1		USD	0.442	0.442	0.442	0.442	0.442
	Verical		PCAL6408AHKX	263	3		USD		0.442	0.442	0.442	0.442
	UnikeyIC		PCAL6408AHKX	3,717	1	Tape & Reel	USD	0.936	0.908	0.865	0.827	0.827	2d
	DigiKey	3	568-9944-1-ND	23,264	1	Cut Tape	USD	1.160	0.841	0.671	0.590	0.590
	Newark		PCAL6408AHKX	0	12K	Tape & Reel