All DistributorsRC ElectronicsIntegrated Circuits (ICs)Interface ICsI/O Expanders (287)

RC Electronics I/O Expanders

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

Top Manufacturers

Renesas

Rochester Electronics

Explore RC Electronics I/O Expanders

Results: 287

Authorized Distributors

Non-Authorized Stocking Distributors

NXP Semiconductors

Compare

Remote 8-bit I/O expander for I2C-bus with interrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCA8574D	11,264	7		USD		0.661	0.641	0.607	0.607	5h
	Antdic Electronics		PCA8574D	33,239			USD	15.000	14.250	13.500	12.000	11.250	>1wk
	RC Electronics		PCA8574D	24,672	1		USD	0.950	0.870	0.790	0.750	0.730	1d
	Anlinkda		PCA8574D	2,168			USD	1.311	1.174	1.009	0.989	0.948	1d
	ZTZ Technology Limited		PCA8574D	2,150			USD	0.010	0.010	0.010	0.010	0.010	1d

$ 0.605

Compare

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	23h
	Verical		BU1850MUV-E2	8,316	101		USD				0.726	0.686
	Microchip USA		BU1850MUV-E2	1,510	600		USD				1.144	1.144	5d
	Win Source		WS-BU1850MUV-E2	9,000	60		USD			0.862	0.574	0.574	6h
	Classic Components		BU1850MUV-E2	8,482			USD			0.932	0.932	0.932	2d

NXP Semiconductors

Compare

1.1mA 25mA 25mA I2C, SMBus, Serial 16 1.65V 5.5V 400KHz HWQFN-24 , 800¦Ìm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCAL6416AHF	6,000	6K		USD					0.704	4h
	Component Stockers USA		PCAL6416AHF	677			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Weyland Electronics Group Pte. Ltd.		PCAL6416AHF	6,666	1	Tape & Reel	USD	0.601	0.601	0.601	0.601	0.601	6h
	Worldway Electronics		PCAL6416AHF	14,719	7		USD		0.601	0.572	0.572	0.572	5h
	Antdic Electronics		PCAL6416AHF	27,000			USD	3.660	3.477	3.294	3.111	2.928	>1wk

NXP Semiconductors

$ 0.599

Compare

Integrated Circuit Interface Expander; 1.65-5.5V; -40+85 deg.C; SMD; TSSOP24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9555APW	20	1		USD	0.718	0.718	0.599	0.599	0.523	4h
	Worldway Electronics		PCA9555APW	4,544	7		USD		0.420	0.400	0.400	0.400	5h
	Antdic Electronics		PCA9555APW	28,798			USD	9.000	8.550	8.100	7.200	6.750	>1wk
	RC Electronics		PCA9555APW	43,489	1		USD	1.540	1.400	1.320	1.210	1.170	1d
	SHENGYU ELECTRONICS		PCA9555APW	23,953	1		USD	0.459	0.450	0.440	0.420	0.400	1d

NXP Semiconductors

$ 0.672

Compare

1.1V 3.6V Sop 5MM*4.4MM*1.1MM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9574PW	25,000	10	Tube	USD		0.707	0.695	0.672	0.660	4h
	Worldway Electronics		PCA9574PW	17,425	7		USD		0.204	0.198	0.188	0.188	5h
	Antdic Electronics		PCA9574PW	21,184			USD	34.000	32.300	30.600	27.200	25.500	>1wk
	Anlinkda		PCA9574PW	27,502			USD	1.288	1.154	0.989	0.968	0.927	1d
	RC Electronics		PCA9574PW	24,699	1		USD	0.940	0.860	0.780	0.740	0.720	1d

NXP Semiconductors

Compare

Remote 16-BIT I/o Expander For I2C-BUS With Interrrupt Parallel I/o Port, 18 I/o, Cmos, PDSO24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCA8575PW	2,500	1	Tape & Reel	USD	1.803	1.803	1.803	1.803	1.803	6h
	Worldway Electronics		PCA8575PW	11,119	7		USD		0.872	0.845	0.800	0.800	5h
	Antdic Electronics		PCA8575PW	44,848			USD	23.000	21.850	20.700	18.400	17.250	>1wk
	Anlinkda		PCA8575PW	19,465			USD	1.863	1.669	1.432	1.401	1.349	1d
	RC Electronics		PCA8575PW	17,478	1		USD	1.350	1.240	1.130	1.070	1.040	1d

NXP Semiconductors

Compare

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCA9574BS	13,831	7		USD		0.420	0.407	0.386	0.386	5h
	Antdic Electronics		PCA9574BS	36,957			USD	22.000	20.900	19.800	17.600	16.500	>1wk
	Anlinkda		PCA9574BS	23,442			USD	1.288	1.154	0.989	0.968	0.927	1d
	RC Electronics		PCA9574BS	21,052	1		USD	0.940	0.860	0.780	0.740	0.720	1d
	SHENGYU ELECTRONICS		PCA9574BS	19,895	1		USD	1.026	1.006	0.970	0.940	0.900	1d

NXP Semiconductors

Compare

8-bit I2C and SMBus I/O port with 2-kbit EEPROM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		PCA9500BS	1,554	300	Tray	USD				7.804	7.804	5d
	Worldway Electronics		PCA9500BS	8,513	7		USD		1.120	1.067	1.067	1.067	5h
	Antdic Electronics		PCA9500BS	26,598			USD	16.000	15.200	14.400	12.800	12.000	>1wk
	IC Components Ltd.		PCA9500BS	18,570			USD	4.930	4.930	4.930	4.930	4.930	5d
	SHENGYU ELECTRONICS		PCA9500BS	18,194	1		USD	1.502	1.472	1.430	1.380	1.320	1d

NXP Semiconductors

Compare

I2C/SMBus Interface 400kHz 3.6V 28-Pin TSSOP / IC I2C/SMBUS 16BIT GPIO 28-TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCA9575PW2	7,500	1	Tape & Reel	USD	4.507	4.507	4.507	4.507	4.507	6h
	Worldway Electronics		PCA9575PW2	16,393	7		USD		0.751	0.715	0.715	0.715	5h
	Antdic Electronics		PCA9575PW2	21,359			USD	54.000	51.300	48.600	43.200	40.500	>1wk
	Anlinkda		PCA9575PW2	22,775			USD	1.840	1.648	1.411	1.380	1.329	1d
	RC Electronics		PCA9575PW2	20,452	1		USD	1.330	1.220	1.110	1.060	1.020	1d

NXP Semiconductors

Compare

50MA 16 1.65V 5.5V QFN 4MM*4MM*800¦ÌM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCA9539AHF	24,855	1	Tape & Reel	USD	0.902	0.902	0.902	0.902	0.902	6h
	Worldway Electronics		PCA9539AHF	19,796	7		USD		1.201	1.144	1.144	1.144	5h
	Antdic Electronics		PCA9539AHF	45,485			USD	44.000	41.800	39.600	35.200	33.000	>1wk
	IC Components Ltd.		PCA9539AHF	5,100			USD	52.970	52.970	52.970	52.970	52.970	5d
	Anlinkda		PCA9539AHF	21,382			USD	1.691	1.514	1.298	1.277	1.215	1d