All DistributorsAbacus TechnologiesIntegrated Circuits (ICs)Interface ICsI/O Expanders (567)

Abacus Technologies I/O Expanders

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

Top Manufacturers

Panasonic

Explore Abacus Technologies I/O Expanders

Results: 567

Authorized Distributors

Non-Authorized Stocking Distributors

NXP Semiconductors

$ 0.541

Compare

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	403	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	18h
	UnikeyIC		PCA6408AHKX	6,570	1	Tape & Reel	USD	1.005	0.771	0.651	0.602	0.602	2h

NXP Semiconductors

$ 1.241

Compare

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	2	PCA9535CPW,118	10,371	221		USD				1.413	1.263
	Arrow Electronics		PCA9535CPW,118	7,361	1		USD	0.926	0.926	0.926	0.926	0.926
	Rochester Electronics		PCA9535CPW,118	16,412			USD			1.360	1.130	1.010	18h
	UnikeyIC		PCA9535CPW,118	7,500	2500	Tape & Reel	USD					0.644	2h

$ 1.228

Compare

25MA 25MA I2C 8 1.8V 5.5V 3.4MHZ QFN-16 , 3MM*3MM*830¦ÌM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23009T-E/MG	1,200	250	Bulk	USD				1.210	1.180
	Master Electronics		MCP23009T-E/MG	1,200	250		USD				1.210	1.180
	DigiKey	3	150-MCP23009T-E/MGCT-ND	17,113	1	Cut Tape	USD	1.630	1.630	1.331	1.331	1.331
	NAC Semi		MCHP00000015931	19,800	3300		USD					1.310	11h
	TME	2	MCP23009T-E/MG	0	3300		USD*					1.450*	8h

NXP Semiconductors

$ 0.786

Compare

PCA9538A Series 5.5 V 400 KHz Low-Voltage 8-bit I2C-Bus I/O Port - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9538APWJ	1,515	1	Cut Tape	USD	1.640	1.190	1.030	1.030	1.030
	Verical	3	PCA9538APWJ	2,435	2		USD		0.705	0.705	0.705	0.705
	Arrow Electronics	2	PCA9538APWJ	2,435	1		USD	0.705	0.705	0.705	0.705	0.705
	Rochester Electronics		PCA9538APWJ	12,500			USD			0.947	0.786	0.701	18h
	UnikeyIC		PCA9538APWJ	50	1	Tape & Reel	USD	0.668	0.668	0.557	0.557	0.485	2h

NXP Semiconductors

$ 0.991

Compare

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	3	PCA9539AHF,128	1,398	1	Cut Tape	USD	1.850	1.850	1.250	1.250	1.250
	Verical	2	PCA9539AHF,128	5,821	2		USD		0.928	0.928	0.928	0.928
	Arrow Electronics		PCA9539AHF,128	5,821	1		USD	0.928	0.928	0.928	0.928	0.928
	Rochester Electronics		PCA9539AHF,128	56,227			USD			1.100	0.913	0.814	18h
	UnikeyIC		PCA9539AHF,128	4,168	1	Tape & Reel	USD	1.750	1.465	1.261	1.205	1.205	2h

NXP Semiconductors

$ 1.117

Compare

PCA9538 Series 5.5 V 104 µA 8-bit I2C-bus and SMBus Low Power I/O Port -HVQFN-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		PCA9538BS,118	96,000	6K	Tape & Reel	USD					0.925
	Newark	2	PCA9538BS,118	287	1	Cut Tape	USD	1.820	1.360	1.360	1.360	1.360
	Arrow Electronics	2	PCA9538BS,118	2,269	1		USD	1.458	1.240	1.098	1.011	1.011
	Verical	2	PCA9538BS,118	2,269	6		USD		1.240	1.098	1.011	1.011
	UnikeyIC		PCA9538BS,118	392	1	Cut Tape	USD	1.818	1.385	1.238	1.212	1.212	2h

NXP Semiconductors

$ 0.844

Compare

PCA9554C Series 5.5 V Push Pull Output SMT Specialty Interface IC - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9554CPWJ	2,875	1	Cut Tape	USD	1.560	1.130	0.912	0.912	0.912
	Verical		PCA9554CPWJ	17,500	354		USD				0.880	0.784
	Rochester Electronics		PCA9554CPWJ	17,500			USD			0.848	0.704	0.627	18h
	UnikeyIC		PCA9554CPWJ	2,400	1	Tape & Reel	USD	1.496	1.197	1.017	0.918	0.918	2h
	DigiKey	3	568-9918-1-ND	3,305	1	Cut Tape	USD	1.540	1.121	0.903	0.808	0.808

NXP Semiconductors

$ 0.668

Compare

I/O Port Expanders; PCA6408ABSHP; NXP SEMICONDUCTORS; I2C, SMBus; 16; 8; 400 kHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA6408ABSHP	20,027	1	Cut Tape	USD	1.310	1.310	1.310	1.310	1.310
	Verical	2	PCA6408ABSHP	17,703	3		USD		0.561	0.561	0.561	0.561
	Arrow Electronics		PCA6408ABSHP	17,703	1		USD	0.561	0.561	0.561	0.561	0.561
	Rochester Electronics		PCA6408ABSHP	10,308			USD			0.694	0.576	0.514	18h
	UnikeyIC		PCA6408ABSHP	6,000	1	Tape & Reel	USD	1.696	1.233	0.942	0.855	0.855	2h

$ 0.998

Compare

IC LED DRVR LIN DIM 25MA 24TSSOP / LED Driver 16 Segment 550uA Supply Current 24-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CAT9532YI-T2	1,694	1	Cut Tape	USD	2.000	1.480	1.210	1.060	1.060
	Verical	2	CAT9532YI-T2	1,969	2		USD		1.761	1.257	0.940	0.914
	Arrow Electronics		CAT9532YI-T2	1,969	1		USD	2.579	1.761	1.257	0.940	0.940
	Master Electronics		CAT9532YI-T2	2,000	25		USD			1.158	0.998	0.941
	Onlinecomponents.com		CAT9532YI-T2	2,000	25	Bulk	USD			1.158	0.998	0.941

NXP Semiconductors

PCAL9535AHF,128

$ 1.248

Compare

PCAL9535A Series 5.5 V 400 kHz Low-Voltage 16-Bit I2C-Bus I/O Port - HWQFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		PCAL9535AHF,128	6,000	6K	Tape & Reel	USD					0.995
	Newark	2	PCAL9535AHF,128	332	1	Cut Tape	USD	2.280	1.690	1.460	1.460	1.460
	Arrow Electronics	2	PCAL9535AHF,128	4,417	1		USD	1.169	1.169	1.169	1.169	1.169
	Verical	3	PCAL9535AHF,128	14	6		USD		1.118	1.118	1.118	1.118
	Rochester Electronics		PCAL9535AHF,128	4,644			USD			1.350	1.120	0.999	18h