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Chipsmall Limited I/O Expanders

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

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Results: 357

Authorized Distributors

Non-Authorized Stocking Distributors

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XRA1402 Series 8 Bit SPI GPIO Expander Surface Mount - TSSOP-16

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-XRA1402IG16-F	1,870	2		USD		26.100	23.400	23.400	23.400	4h
	ICPartonline		XRA1402IG16-F	11,249			USD	16.000	15.200	14.400	13.600	12.800	>1wk
	Best Source		XRA1402IG16-F	18,856			USD	2.040	2.040	2.040	2.040	2.040	12h
	SHENGYU ELECTRONICS		XRA1402IG16-F	8,519	1		USD	1.531	1.501	1.450	1.410	1.350	2d
	Chipsmall Limited		XRA1402IG16-F	4,300	1		USD	2.591	2.332	1.490	1.295	1.295	11h

Texas Instruments

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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-PCF8574APWRG4	14,650	75		USD			0.707	0.551	0.551	4h
	Worldway Electronics		PCF8574APWRG4	16,718	7	Tape & Reel	USD		1.000	0.981	0.943	0.924	3h
	Chipsmall Limited		PCF8574APWRG4	60,000	1		USD	1.625	1.084	0.650	0.542	0.542	11h
	Digi-ic_SMART PIONEER		PCF8574APWRG4	6,024	100		USD			1.150	1.150	1.150	2d
	Fly-Wing Technology		PCF8574APWRG4	1,581			USD	1.521	1.248	1.209	1.131	1.131	2h

NXP Semiconductors

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8 Bit I2C Bus and SMBus I/O Port 16-Pin HVQFN T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		PCA9557BSHP	361	50		USD			27.833	27.833	27.833	2h
	Worldway Electronics		PCA9557BSHP	10,020	7	Tape & Reel	USD		12.550	12.166	11.526	11.295	3h
	Chipsmall Limited		PCA9557BSHP	203	1		USD	2.580	1.720	1.032	0.860	0.860	11h
	Fmall Co., Limited		PCA9557BSHP	34,810									>1wk
	Vigor Components		PCA9557BSHP	695									2d

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SX150 Tape & Reel (TR) Obsolete I2C io expander 3.3V 3mm 400kHz 8mA 24mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	ICPartonline		SX1505I087TRT	9,413			USD	20.000	19.000	18.000	17.000	16.000	>1wk
	Worldway Electronics		SX1505I087TRT	20,298	7	Tape & Reel	USD		0.493	0.484	0.465	0.456	3h
	Chipsmall Limited		SX1505I087TRT	27,100	1		USD	1.290	0.860	0.516	0.430	0.430	11h
	SHENGYU ELECTRONICS		SX1505I087TRT	7,628	1		USD	0.459	0.450	0.440	0.420	0.400	2d
	Quest		SX1505I087TRT	1,524			USD	2.250	1.800	0.675	0.585	0.563	2h

NXP Semiconductors

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I/O Expander, 40bit, 1 MHz, I2C, SMBus, 2.3 V, 5.5 V, HVQFN

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCA9698BS	7,677	7		USD		6.194	5.899	5.899	5.781	3h
	Antdic Electronics		PCA9698BS	45,942			USD	7.000	6.650	6.300	5.600	5.250	>1wk
	IC Components Ltd.		PCA9698BS	4,460			USD	4.500	4.500	4.500	4.500	4.500	5d
	Aztech		PCA9698BS	613			USD	11.660	11.660	11.660	11.660	11.660	23h
	SHENGYU ELECTRONICS		PCA9698BS	17,879	1		USD	5.513	5.403	5.240	5.070	4.850	2d

Texas Instruments

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I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 24-Pin TSSOP Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		TCA6416PWG4	1,492	600	Tube	USD				1.448	1.448	2h
	Worldway Electronics		TCA6416PWG4	24,899	7	Tube	USD		2.149	2.108	2.027	1.987	3h
	Chipsmall Limited		TCA6416PWG4	1,000	1		USD	4.668	4.202	2.684	2.334	2.334	11h
	AERI		TCA6416PWG4	5,594									1d
	Digi-ic_SMART PIONEER		TCA6416PWG4	4,297	100								2d

XRA1202PIL16TR-F

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8 Bit I2c Gpio Expander With Interrupt Output And Reset Input, Gpio Pull Ups Enabled.

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		XRA1202PIL16TR-F	327	300		USD				6.464	6.464	2h
	Easev		XRA1202PIL16TR-F	6,760			USD	0.310	0.310	0.295	0.270	0.223	>1wk
	Fly-Wing Technology		XRA1202PIL16TR-F	6,978			USD	0.796	0.766	0.766	0.766	0.766	2h
	Chipsmall Limited		XRA1202PIL16TR-F	6,000	1		USD	37.170	27.877	21.373	18.585	18.585	11h
	Cytech Systems		XRA1202PIL16TR-F	6,000			USD	1.193	1.122	1.062	1.003	0.943	4h

NXP Semiconductors

$ 0.847

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I/O Expander, 4 I/O, Tssop-10 Rohs Compliant: Yes |NXP Semiconductors PCA9537DPZ

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9537DPZ	1,256	1	Cut Tape	USD	1.780	1.420	1.420	1.420	1.420
	UnikeyIC		PCA9537DPZ	2,500	2500	Tape & Reel	USD					0.709	3h
	DigiKey	3	568-PCA9537DPZCT-ND	4,279	1	Cut Tape	USD	1.600	1.172	0.945	0.847	0.847
	Verical		PCA9537DPZ	2,300	3		USD		0.633	0.633	0.633	0.633
	Arrow Electronics		PCA9537DPZ	2,300	1		USD	0.633	0.633	0.633	0.633	0.633

PI4IOE5V6534Q2ZLWEX

$ 1.970

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Interface - I/O Expanders Interface IO Expander W-QFN4565-46 T&R 3.5K

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	31-PI4IOE5V6534Q2ZLWEXCT-ND	11,207	1	Cut Tape	USD	3.370	2.534	2.094	2.020	2.020
	Newark		PI4IOE5V6534Q2ZLWEX	0	1	Cut Tape	USD	3.190	2.410	1.990	1.900	1.900
	Avnet		PI4IOE5V6534Q2ZLWEX	0	3500		USD					1.784	1d
	Arrow Electronics		PI4IOE5V6534Q2ZLWEX	0	3500		USD					2.212
	Mouser		621-PI4IO565342ZLWEX	4,701	1	Tape & Reel	USD	3.370	2.540	2.100	1.970	1.790

$ 0.605

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BU1850 Tape & Reel (TR) Not For New Designs I2C io expander 1.8V 3mm 400kHz -30C~85C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST49019794	8,316	1		USD	0.777	0.777	0.539	0.483	0.477	21h
	Verical		BU1850MUV-E2	8,316	101		USD				0.726	0.686
	Microchip USA		BU1850MUV-E2	1,512	600		USD				1.144	1.144	2h
	Win Source		WS-BU1850MUV-E2	9,000	60		USD			0.862	0.574	0.574	4h
	Classic Components		BU1850MUV-E2	8,482			USD			0.932	0.932	0.932	18h