All DistributorsChipsmall LimitedIntegrated Circuits (ICs)Interface ICsI/O Expanders (368)

Chipsmall Limited I/O Expanders

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Results: 368

Authorized Distributors

Non-Authorized Stocking Distributors

$ 0.260

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FXL6408 Series 1.65 to 4 V Open Drain 8-Bit I2C-Controlled GPIO Expander-UMLP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		FXL6408UMX	5,000	5K	Tape & Reel	USD					0.340
	Avnet	2	08AK6024	4,353	1		USD	0.567	0.567	0.309	0.309	0.309	12h
	Newark	2	FXL6408UMX	4,353	1	Cut Tape	USD	0.546	0.546	0.310	0.310	0.310
	Verical	3	FXL6408UMX	853	26		USD			0.287	0.231	0.231
	Arrow Electronics	2	FXL6408UMX	2,723	1		USD	0.566	0.566	0.566	0.566	0.566

NXP Semiconductors

$ 0.921

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PCA9557 Series 5.5V 85 mA 400 kHz SMT 8-bit I2C-bus and SMBus I/O Port- HVQFN-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9557PW,118	4,330	1	Cut Tape	USD	1.880	1.380	1.120	1.010	1.010
	Avnet	2	PCA9557PW,118	2,500	676		USD				0.912	0.868	12h
	Verical	8	PCA9557PW,118	768	7		USD		1.107	0.977	0.897	0.897
	Arrow Electronics	2	PCA9557PW,118	4,136	1		USD	0.808	0.808	0.808	0.808	0.762
	Rochester Electronics		PCA9557PW,118	83,363			USD			1.120	0.930	0.829	10h

NXP Semiconductors

$ 0.996

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PCA9539 Series 5.5 V 25 A 16-bit I2C-bus and SMBus Low Power I/O Port - TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	2	PCA9539PW,118	7,500	2500	Tape & Reel	USD					0.880
	Newark		PCA9539PW,118	102	1	Cut Tape	USD	2.040	1.500	1.230	1.090	1.090
	Avnet	3	PCA9539PW,118	2,500	2500		USD					0.920	12h
	Verical		PCA9539PW,118	62,500	2500		USD					1.106
	Arrow Electronics		PCA9539PW,118	5,926	1		USD	0.866	0.866	0.866	0.866	0.816

NXP Semiconductors

$ 0.988

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I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin HWQFN EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	2	PCA9555AHF,128	6,000	6K	Tape & Reel	USD					0.805
	Newark	2	PCA9555AHF,128	360	1	Cut Tape	USD	1.850	1.850	1.240	1.240	1.240
	Arrow Electronics		PCA9555AHF,128	13,784	1		USD	0.892	0.892	0.892	0.892	0.892
	Verical	2	PCA9555AHF,128	13,784	2		USD		0.892	0.892	0.892	0.892
	Rochester Electronics		PCA9555AHF,128	4,025			USD			1.100	0.913	0.814	10h

NXP Semiconductors

$ 0.685

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PCAL6408 Series 5.5 V I2C-Bus/SMBus I/O Expander w/ Interrupt Output - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL6408APWJ	1,090	1	Cut Tape	USD	1.380	1.000	0.805	0.805	0.805
	Verical	3	PCAL6408APWJ	5,029	2		USD		0.583	0.583	0.583	0.583
	Arrow Electronics	2	PCAL6408APWJ	5,029	1		USD	0.583	0.583	0.583	0.583	0.583
	Rochester Electronics		PCAL6408APWJ	179			USD			0.771	0.640	0.570	10h
	UnikeyIC		PCAL6408APWJ	2,371	1	Tape & Reel	USD	1.564	1.149	0.914	0.859	0.859	1d

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	97,500	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	12h
	Verical	2	PCA9555PW,118	5,487	2		USD		0.922	0.922	0.922	0.922
	Arrow Electronics	2	PCA9555PW,118	5,487	1		USD	0.922	0.922	0.922	0.922	0.922

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	0.777	0.777	0.777	0.777	0.777
	Rochester Electronics		PCA9554PW,118	20,236			USD			1.070	0.888	0.792	10h
	UnikeyIC		PCA9554PW,118	2,553	1	Cut Tape	USD	1.099	0.902	0.653	0.615	0.615	1d

$ 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	60,000	2K		USD					0.403	12h
	Arrow Electronics	2	CAT9555YI-T2	1,689	1		USD	1.201	0.916	0.765	0.691	0.691
	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

$ 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	1.000	1.000	1.000	1.000	1.000
	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	10h

NXP Semiconductors

$ 0.541

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PCA6408 Series 400 kHz 1.65 to 5.5 V 8 bit I2C-Bus / SMBus I/O Expander-XQFN-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA6408AHKX	407	1	Cut Tape	USD	1.110	0.802	0.649	0.649	0.649
	Verical	3	PCA6408AHKX	2,840	3		USD		0.491	0.491	0.491	0.491
	Arrow Electronics	2	PCA6408AHKX	2,840	1		USD	0.491	0.491	0.491	0.491	0.491
	Rochester Electronics		PCA6408AHKX	999			USD			0.600	0.498	0.444	10h
	UnikeyIC		PCA6408AHKX	6,658	1	Tape & Reel	USD	1.005	0.771	0.651	0.602	0.602	1d