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LCSC I/O Expanders

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

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Results: 327

Authorized Distributors

Non-Authorized Stocking Distributors

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		0.755	0.755	0.755	0.755
	Arrow Electronics	2	PCA9702PW,118	1,420	1		USD	0.755	0.755	0.755	0.755	0.755
	Rochester Electronics		PCA9702PW,118	36,720			USD			1.060	0.880	0.784	22h
	UnikeyIC		PCA9702PW,118	1,255	1	Tape & Reel	USD	1.543	1.386	1.128	1.044	1.044	43m

NXP Semiconductors

PCA9539PW/Q900,118

$ 1.269

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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	43m
	DigiKey	2	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

$ 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	0.490	0.490	0.490	0.490	0.490
	Verical		PCAL6408AHKX	263	3		USD		0.490	0.490	0.490	0.490
	UnikeyIC		PCAL6408AHKX	3,717	1	Tape & Reel	USD	0.936	0.908	0.865	0.827	0.827	43m
	DigiKey	3	568-9944-1-ND	28,664	1	Cut Tape	USD	1.160	0.841	0.671	0.590	0.590
	Newark		PCAL6408AHKX	0	4K	Tape & Reel	USD					0.579

NXP Semiconductors

$ 0.787

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PCA9554 Series 5.5 V 400 kHz 175 uA 8-Bit I/O Surface Mount I2C-Bus - SSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9554DB,118	8	8		USD		0.754	0.754	0.754	0.754
	Arrow Electronics		PCA9554DB,118	8	1		USD	0.754	0.754	0.754	0.754	0.754
	UnikeyIC		PCA9554DB,118	32	1	Tape & Reel	USD	1.324	1.205	1.026	0.980	0.980	43m
	Newark		PCA9554DB,118	0	2K	Tape & Reel	USD					0.788
	Avnet		PCA9554DB,118	0	2K		USD					0.728	2d

NXP Semiconductors

$ 0.955

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8-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	PCA9574PW,118	72,500	261		USD				1.193	1.064
	Arrow Electronics		PCA9574PW,118	2,059	1		USD	0.722	0.722	0.722	0.722	0.722
	Rochester Electronics		PCA9574PW,118	80,756			USD			1.150	0.955	0.851	22h
	UnikeyIC		PCA9574PW,118	2,500	2500	Tape & Reel	USD					0.527	43m
	Flip Electronics		PCA9574PW,118	17,500									4d

$ 1.132

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Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine 20-Pin QFN T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	SX1508BIULTRTCT-ND	4,674	1	Cut Tape	USD	2.070	1.529	1.244	1.132	1.132
	Braemac Americas - Symmetry Electronics		SX1508BIULTRT	98,219			USD	0.960	0.960	0.960	0.960	0.960	23h
	Newark	2	SX1508BIULTRT	11,505	1	Cut Tape	USD	2.070	2.070	1.330	1.330	1.330
	Richardson RFPD		SX1508BIULTRT	Contact	3K		USD					0.994	5h
	Future Electronics		SX1508BIULTRT	0	1K	Tape & Reel	USD				0.960	0.925

NXP Semiconductors

$ 0.988

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics	2	PCA9535D,112	2,400	1		USD	1.847	1.321	1.153	0.949	0.949
	Verical	6	PCA9535D,112	2,394	7		USD		1.321	1.153	0.949	0.944
	Rochester Electronics		PCA9535D,112	5,615			USD			1.190	0.988	0.881	22h
	UnikeyIC		PCA9535D,112	1,795	1	Tube	USD	1.555	1.387	1.311	1.278	1.278	43m
	Newark		PCA9535D,112	0	1200		USD					0.912

NXP Semiconductors

$ 0.713

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PCA9670 Series 5.5 V ±100 mA Remote 8 bit I/O Expander Fm+I2C bus - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9670PW,118	2,560	1		USD	0.650	0.650	0.650	0.650	0.650
	Verical		PCA9670PW,118	2,560	2		USD		0.650	0.650	0.650	0.650
	Rochester Electronics		PCA9670PW,118	160			USD			0.934	0.775	0.691	22h
	UnikeyIC		PCA9670PW,118	2,302	1	Tape & Reel	USD	1.615	1.116	0.984	0.984	0.984	43m
	DigiKey	3	568-13663-1-ND	12,500		Cut Tape

NXP Semiconductors

$ 4.615

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PCA9698 Series 5.5 V 1000 kHz 800 uA 40-Bit I/O Surface Mount I2C-Bus - TSSOP-56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9698DGG,518	2,362	1	Cut Tape	USD	7.510	5.790	4.890	4.750	4.750
	Arrow Electronics		PCA9698DGG,518	880	1		USD	3.566	3.566	3.566	3.566	3.566
	DigiKey	3	568-15391-1-ND	5,580	1	Cut Tape	USD	7.440	5.739	4.847	4.709	4.709
	Future Electronics		PCA9698DGG,518	0	2K	Tape & Reel	USD					3.850
	Avnet		PCA9698DGG,518	0	2K		USD					4.050	2d

NXP Semiconductors

PCAL9555AHF,128

$ 0.888

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I/O Expander, 16 Bit, 16 I/Os, I2C, SMBus, 1.65 V to 5.5 V, 24 Pins, HWQFN

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	PCAL9555AHF,128	6,676	2		USD		0.818	0.818	0.818	0.818
	Arrow Electronics	2	PCAL9555AHF,128	6,676	1		USD	0.818	0.818	0.818	0.818	0.818
	Rochester Electronics		PCAL9555AHF,128	5,500			USD			1.070	0.888	0.792	22h
	DigiKey	3	568-9952-1-ND	6,374	1	Cut Tape	USD	1.850	1.359	1.102	0.996	0.996
	Newark		PCAL9555AHF,128	0	6K	Tape & Reel	USD					0.950