All DistributorsComSIT Distribution GmbHIntegrated Circuits (ICs)Interface ICsI/O Expanders (66)

ComSIT Distribution GmbH I/O Expanders

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

Top Manufacturers

Renesas

Rochester Electronics

Explore ComSIT Distribution GmbH I/O Expanders

Results: 66

Authorized Distributors

Non-Authorized Stocking Distributors

Texas Instruments

$ 1.120

Compare

16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-VQFN -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		PCA9535RGER	1,870	600		USD				1.632	1.632	4d
	Win Source		WS-PCA9535RGER	2,830	31		USD			1.546	1.285	1.285	12h
	Worldway Electronics		PCA9535RGER	21,764	7		USD		0.601	0.572	0.572	0.561	9h
	ICPartonline	2	PCA9535RGER.	21,063			USD	23.000	21.850	20.700	19.550	18.400	1d
	GreenTree Electronics		PCA9535RGER	1,227									>1wk

Texas Instruments

$ 0.975

Compare

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		296-20978-1-ND	1,513	1	Cut Tape	USD	2.060	1.516	1.233	1.121	1.121
	Mouser		595-PCA9557PWR	4,739	1	Tape & Reel	USD	1.810	1.340	1.080	0.975	0.914
	Microchip USA		PCA9557PWR	2,926	600		USD				1.408	1.408	4d
	UnikeyIC		PCA9557PWR	2,000	2K	Tape & Reel	USD					0.578	2d
	Weyland Electronics Group Pte. Ltd.		PCA9557PWR	10,000	1	Tape & Reel	USD	0.436	0.436	0.436	0.436	0.436	3d

Texas Instruments

$ 0.920

Compare

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, & config registers 16-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-40573-1-ND	481	1	Cut Tape	USD	1.720	1.263	1.021	0.920	0.920
	Mouser		595-TCA9534APWR	167	1	Tape & Reel	USD	1.720	1.270	1.030	0.920	0.844
	UnikeyIC		TCA9534APWR	1,999	1	Cut Tape	USD	1.072	1.003	0.780	0.737	0.737	2d
	Component Stockers USA		TCA9534APWR	17,446			USD	1.480	1.250	0.960	0.670	0.570	2d
	Weyland Electronics Group Pte. Ltd.		TCA9534APWR	4,684	1	Tape & Reel	USD	0.436	0.436	0.436	0.436	0.436	3d

$ 3.540

Compare

Parallel I/O Port, 8-Bit, 16 I/O, CMOS, PDIP24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics	2	CDP1852CE	15,332			USD			3.950	3.540	3.330	11h
	Win Source		WS-CDP1852CE	7,000	10		USD		5.912	3.942	3.942	3.942	12h
	Hi-Tech Circuit Group Ltd.		CDP1852CE	15,332			USD			2.950	2.935	2.921	3d
	Easev		CDP1852CE	5,678			USD	1.571	1.571	2.132	1.952	1.616	>1wk
	Vigor Components		CDP1852CE	15,332			USD	4.220	4.220	4.220	4.220	4.220	3d

Texas Instruments

$ 1.060

Compare

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9557DT	250			USD			1.160	0.963	0.858	11h
	DigiKey	3	296-PCA9557DTCT-ND	315	1	Cut Tape	USD	1.930	1.421	1.153	1.153	1.153
	Mouser		595-PCA9557DT	338	1	Tape & Reel	USD	1.930	1.430	1.160	1.060	0.987
	Win Source		WS-PCA9557DT	21,000	65		USD			0.781	0.521	0.521	12h
	Worldway Electronics		PCA9557DT	10,968	7		USD		0.588	0.577	0.555	0.544	9h

Rochester Electronics

$ 25.910

Compare

MCS-48 Input/output Expander Parallel I/o Port, 4-BIT, 16 I/o, NMOS, PDIP24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST34213850	1	1		USD	17.303	11.370	10.876	10.876	10.876	5h
	Rochester Electronics		P8243	9,858			USD	29.440	29.440	27.670	25.910	25.910	11h
	DigiKey Marketplace		2156-P8243-ND	9,858	8	Bulk	USD		36.800	36.800	36.800	36.800
	Win Source		WS-P8243	7,000	18		USD			2.508	2.174	2.174	12h
	Classic Components		P8243	1			USD			20.764	20.764	20.764	1d

$ 4.900

Compare

8 I/o, Pia-general Purpose, PDIP24, Plastic, DIP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		CDP1852E	1,173			USD			5.470	4.900	4.610	11h
	Anlinkda		CDP1852E	6,953			USD	8.202	7.346	6.679	6.443	6.327	4d
	Vigor Components		CDP1852E	1,237			USD	5.860	5.860	5.860	5.860	5.860	3d
	Bettlink		CDP1852E	900			USD	6.977	6.120	5.564	4.905	4.628	5d
	Verical	3	CDP1852E	198	53		USD			6.838	6.125	5.763

NXP Semiconductors

Compare

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		PCA9539BS,118	323	50		USD			30.400	30.400	30.400	4d
	Win Source		WS-PCA9539BS,118	6,700	26		USD			1.800	1.543	1.543	12h
	Worldway Electronics		PCA9539BS,118	8,235	7		USD		0.883	0.867	0.833	0.817	9h
	Antdic Electronics		PCA9539BS,118	12,709			USD	2.950	2.803	2.655	2.508	2.360	3d
	IC Components Ltd.		PCA9539BS,118	4,009			USD	41.860	41.860	41.860	41.860	41.860	3d

Texas Instruments

$ 1.240

Compare

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		296-26293-5-ND	1,794	1	Tube	USD	2.330	1.723	1.509	1.240	1.240
	Mouser		595-PCF8574ADW	2,450	1	Tube	USD	2.330	1.730	1.510	1.240	1.200
	UnikeyIC		PCF8574ADW	1,980	10	Cut Tape	USD		1.079	1.061	1.026	1.008	2d
	Win Source		WS-PCF8574ADW	6,300	35		USD			1.436	1.193	1.193	12h
	Worldway Electronics		PCF8574ADW	20,009	7		USD		0.405	0.386	0.386	0.378	9h

NXP Semiconductors

$ 0.698

Compare

I/O Port Expanders; PCA9555PW; NXP SEMICONDUCTORS; I2C, SMBus; 24; 16; 400 kHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9555PW	6,469	1	Tube	USD	1.013	0.889	0.722	0.684	0.684	2d
	Verical		PCA9555PW	270	2		USD		0.712	0.712	0.712	0.712
	Tomark Electronics Ltd UK		PCA9555PW	5,000			USD	0.500	0.500	0.500	0.500	0.500	20h
	Weyland Electronics Group Pte. Ltd.		PCA9555PW	2,666	1	Tape & Reel	USD	0.428	0.428	0.428	0.428	0.428	3d
	Win Source		WS-PCA9555PW	100,000	60		USD			0.849	0.661	0.661	12h