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

$ 0.842

Compare

Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9555BYHP	3,565	1	Cut Tape	USD	2.980	2.100	1.800	1.700	1.700
	DigiKey	2	1727-NCA9555BYHPCT-ND	1,779	1	Cut Tape	USD	1.590	1.164	0.939	0.842	0.842
	Avnet		NCA9555BYHP	0	3K		USD					0.750	4d
	Arrow Electronics		NCA9555BYHP	0	3K		USD					0.799
	Farnell	2	NCA9555BYHP	3,565	1	Cut Tape	USD*	2.382*	1.579*	1.315*	1.223*	1.199*	1h

PI4IOE5V9535ZDEX

$ 0.796

Compare

Tape & Reel (TR) Active I2C 8542.39.00.01 io expander 2.3V~5.5V 400kHz -40C~85C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	PI4IOE5V9535ZDEXDICT-ND	29,177	1	Cut Tape	USD	1.470	1.074	0.865	0.796	0.796
	Newark		PI4IOE5V9535ZDEX	0	1	Cut Tape	USD	1.990	1.590	1.380	1.310	1.310
	Avnet		PI4IOE5V9535ZDEX	0	3500		USD					0.703	4d
	Future Electronics		PI4IOE5V9535ZDEX	0	3500	Tape & Reel	USD					0.650
	Arrow Electronics		PI4IOE5V9535ZDEX	0	3500		USD					0.660

PI4IOE5V9554LEX

$ 0.656

Compare

104¦ÌA I2C 8 2.3V 5.5V 400KHZ TSSOP-16 , 5MM*4.4MM*1.2MM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	31-PI4IOE5V9554LEXCT-ND	2,500	1	Cut Tape	USD	1.240	0.900	0.721	0.656	0.582
	Newark		PI4IOE5V9554LEX	0	1	Cut Tape	USD	1.530	1.210	1.050	0.985	0.985
	Avnet		PI4IOE5V9554LEX	0	2500		USD					0.564	4d
	Arrow Electronics		PI4IOE5V9554LEX	0	2500		USD					0.661
	Mouser		729-PI4IOE5V9554LEX	1,412	1	Tape & Reel	USD	1.240	0.900	0.721	0.641	0.698

NXP Semiconductors

$ 1.028

Compare

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9535HF,118	353	7		USD		1.220	1.057	0.957	0.957
	Arrow Electronics		PCA9535HF,118	353	1		USD	1.427	1.220	1.057	0.957	0.957
	Newark	2	PCA9535HF,118	0	1	Cut Tape	USD	1.940	1.420	1.230	1.230	1.230
	Avnet		PCA9535HF,118	0	6K		USD					0.937	4d
	Farnell	2	PCA9535HF,118	0	1	Cut Tape	USD*	2.971*	1.927*	1.512*	1.113*	1.083*	1h

PI4IOE5V9536UEX

$ 0.612

Compare

IC XPNDR 1MHZ SMBUS 8MSOP / I/O Expander 4 SMBus 1 MHz 8-MSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PI4IOE5V9536UEX	0	1	Cut Tape	USD	1.570	1.240	1.070	1.010	1.010
	Avnet		PI4IOE5V9536UEX	0	2500		USD					0.526	4d
	Arrow Electronics		PI4IOE5V9536UEX	0	2500		USD					0.508
	Mouser		729-PI4IOE5V9536UEX	3,600	1	Tape & Reel	USD	1.170	0.844	0.674	0.612	0.541
	Weyland Electronics Group Pte. Ltd.		PI4IOE5V9536UEX	2,016	1	Tape & Reel	USD	0.902	0.902	0.902	0.902	0.902	1d

NXP Semiconductors

$ 1.059

Compare

PCA8575 Series 5.5 V 400 kHz 200 uA 16-Bit I/O Surface Mount I2C-Bus - HVQFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	PCA8575BS,118	937	2		USD		1.007	1.007	1.007	1.007
	Arrow Electronics		PCA8575BS,118	937	1		USD	1.007	1.007	1.007	1.007	1.007
	Rochester Electronics		PCA8575BS,118	23,582			USD			1.340	1.110	0.992	1h
	DigiKey	3	568-8701-1-ND	9,337	1	Cut Tape	USD	2.390	1.771	1.446	1.300	1.300
	Newark	2	PCA8575BS,118	0	6K	Tape & Reel	USD					1.030

$ 40.922

Compare

IS82C59 Series 5 V 12.5 Mhz Priority Interrupt Controller - PLCC-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Renesas		IS82C59A-12Z	313	1	Tube	USD	58.050	46.820	43.116	40.923	40.923	1d
	Avnet		IS82C59A-12Z	1,068	370								4d
	DigiKey		20-IS82C59A-12Z-ND	313	1	Tube	USD	58.050	46.820	43.116	40.923	40.923
	Future Electronics		IS82C59A-12Z	0	37	Tube	USD			33.860	33.630	33.630
	Newark		IS82C59A-12Z	0	370

$ 9.216

Compare

CMS82C55A Series 5.5 V CMOS Programmable Peripheral Interface - PLCC-44

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Renesas		CMS82C55AZ	1,031	1	Tube	USD	15.400	11.831	10.936	9.311	9.104	1d
	Avnet		CMS82C55AZ	7,072	1040								4d
	DigiKey		20-CMS82C55AZ-ND	1,031	1	Tube	USD	15.400	11.831	10.936	9.311	9.104
	Future Electronics		CMS82C55AZ	0	260	Tube	USD				7.800	7.800
	Newark		CMS82C55AZ	0	1040

PI4IOE5V9539LEX

$ 0.704

Compare

IC I/o Expander 16B I2C 24TSSOP / I/o Expander 16 I²C 400 Khz 24-TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	31-PI4IOE5V9539LEXCT-ND	3,325	1	Cut Tape	USD	1.320	0.959	0.770	0.704	0.704
	Newark		PI4IOE5V9539LEX	0	1	Cut Tape	USD	1.360	0.988	0.792	0.724	0.724
	Avnet		PI4IOE5V9539LEX	0	3K		USD					0.622	4d
	Arrow Electronics		PI4IOE5V9539LEX	0	3K		USD					0.708
	Mouser		729-PI4IOE5V9539LEX	313	1	Tape & Reel	USD	1.320	0.959	0.770	0.694	0.636

NXP Semiconductors

$ 1.339

Compare

NXP PCAL9554CPWJI/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCAL9554CPWJ	4,669	304		USD				1.027	0.916
	Rochester Electronics		PCAL9554CPWJ	4,669			USD			0.990	0.822	0.733	1h
	Newark	2	PCAL9554CPWJ	0	1	Cut Tape	USD	1.650	1.650	1.650	1.650	1.650
	Avnet		PCAL9554CPWJ	0	2500								4d
	Farnell	2	PCAL9554CPWJ	0	1	Cut Tape	USD*	2.676*	1.726*	1.552*	1.075*	0.915*	1h