All DistributorsQuestIntegrated Circuits (ICs)Interface ICsI/O Expanders (313)

Quest I/O Expanders

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Results: 313

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Non-Authorized Stocking Distributors

NXP Semiconductors

PCF8574TS/3,112

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PCF8574 Series 2.5 - 6 V Remote 8-bit I/O Expander for I2C-bus - SSOP-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574TS/3,112	0	1		USD*	1.073*	1.073*	0.736*	0.625*	0.613*	11h
	Microchip USA		PCF8574TS/3,112	341	50	Tube	USD			34.422	34.422	34.422	3d
	Component Stockers USA		PCF8574TS/3,112	291			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics	2	PCF8574TS/3112	23,885	7								2d
	Aztech		PCF8574TS/3,112	6,394			USD	1.820	1.820	1.820	1.820	1.820	2d

NXP Semiconductors

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I/O Expander, 16Bit, 400 Khz, I2c, Smbus, 2.3 V, 5.5 V, Tssop

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9539PW	77,500	2500	Tube	USD					0.614	2d
	Weyland Electronics Group Pte. Ltd.		PCA9539PW	30,000	1	Tape & Reel	USD	0.526	0.526	0.526	0.526	0.526	2d
	Worldway Electronics		PCA9539PW	5,690	7	Tube	USD		0.570	0.543	0.543	0.543	2d
	Antdic Electronics		PCA9539PW	44,677			USD	2.069	1.966	1.862	1.655	1.552	>1wk
	Aztech		PCA9539PW	745			USD	2.130	2.130	2.130	2.130	2.130	2d

NXP Semiconductors

$ 0.872

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Remote 8-BIT I/o Expander For I2C-BUS Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCF8574AT/3	2,000	100		USD			0.904	0.872	0.872	2d
	Weyland Electronics Group Pte. Ltd.		PCF8574AT/3	18,008	1	Tape & Reel	USD	0.676	0.676	0.676	0.676	0.676	2d
	Worldway Electronics	2	PCF8574AT3	22,789	7								2d
	Antdic Electronics	2	PCF8574AT/3	40,143			USD	20.000	19.000	18.000	16.000	15.000	>1wk
	Aztech		PCF8574AT/3	764			USD	5.760	5.760	5.760	5.760	5.760	2d

NXP Semiconductors

$ 0.878

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4-BIT I2C-BUS And Smbus I/o Port Parallel I/o Port, 4-BIT, 4 I/o, Cmos, PDSO8

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9536D	2,625	10	Tube	USD		0.938	0.938	0.878	0.848	2d
	Weyland Electronics Group Pte. Ltd.		PCA9536D	26,018	1	Tape & Reel	USD	0.481	0.481	0.481	0.481	0.481	2d
	Worldway Electronics		PCA9536D	4,649	7	Bulk	USD		0.420	0.400	0.400	0.400	2d
	Antdic Electronics		PCA9536D	37,348			USD	0.707	0.671	0.636	0.565	0.530	>1wk
	LCSC		C129522	1	1		USD	1.034	0.859	0.654	0.584	0.584	9h

NXP Semiconductors

$ 1.380

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I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, HVQFN

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9555BS	2	1		USD	2.045	1.794	1.456	1.380	1.380	2d
	Worldway Electronics		PCA9555BS	7,590	7		USD		0.451	0.429	0.429	0.429	2d
	Antdic Electronics		PCA9555BS	44,463			USD	37.000	35.150	33.300	29.600	27.750	>1wk
	IC Components Ltd.		PCA9555BS	25,009			USD	6.380	6.380	6.380	6.380	6.380	3d
	Aztech		PCA9555BS	225			USD	18.590	18.590	18.590	18.590	18.590	2d

NXP Semiconductors

$ 1.506

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I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9555DB	326	1	Tube	USD	2.297	1.948	1.506	1.506	1.506	2d
	Worldway Electronics		PCA9555DB	13,975	7	Tube	USD		0.901	0.858	0.858	0.858	2d
	Antdic Electronics		PCA9555DB	17,359			USD	10.000	9.500	9.000	8.000	7.500	>1wk
	Maritex		PCA9555DB-U1	376	1		USD	3.641	2.760	1.880	1.880	1.880	3d
	Aztech		PCA9555DB	603			USD	1.190	1.190	1.190	1.190	1.190	2d

NXP Semiconductors

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PCA Series 400 kHz 3.3 V 40-Bit I2C-Bus I/O Port with RESET OE & INT - TSSOP-56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9505DGG,112	0	1		USD*	5.105*	3.892*	3.372*	2.306*	2.306*	11h
	Microchip USA		PCA9505DGG,112	163	50	Tray	USD			26.991	26.991	26.991	3d
	Worldway Electronics	3	PCA9505DGG-112	26,534	7		USD		3.664	3.552	3.365	3.365	2d
	Classic Components		PCA9505DGG,112	51			USD			8.382	8.382	8.382	1d
	Aztech		PCA9505DGG,112	11,892			USD	6.060	6.060	6.060	6.060	6.060	2d

NXP Semiconductors

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8-BIT I2C-BUS And Smbus I/o Port With Interrupt Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9554PW	10,000	2500	Tube	USD					0.586	2d
	Weyland Electronics Group Pte. Ltd.		PCA9554PW	35,000	1	Tape & Reel	USD	0.503	0.503	0.503	0.503	0.503	2d
	Worldway Electronics		PCA9554PW	11,494	7	Bulk	USD		0.451	0.429	0.429	0.429	2d
	Antdic Electronics		PCA9554PW	15,061			USD	1.270	1.207	1.143	1.016	0.953	>1wk
	ZTZ Technology Limited		PCA9554PW	57,322			USD	1.019	0.931	0.843	0.804	0.784	2d

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XRA1403 Series 16 Bit SPI GPIO Expander w/ Interrupt Out and Reset In - QFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		XRA1403IL24-F	183	600	Tray	USD				1.186	1.186	3d
	Win Source		WS-XRA1403IL24-F	200	8		USD		6.273	4.182	4.182	4.182	15m
	ICPartonline		XRA1403IL24-F	5,983			USD	0.811	0.771	0.730	0.690	0.649	>1wk
	Lixinc		XRA1403IL24-F	7,565			USD	2.690	2.449	2.449	2.449	2.449	22h
	Fly-Wing Technology		XRA1403IL24-F	3,047			USD	2.253	2.023	1.909	1.527	1.527	3d

NXP Semiconductors

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I/o Expander, 8Bit, 400 Khz, I2C, Smbus, 2.3 V, 5.5 V, Tssop Rohs Compliant: Yes

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9554APW,112	0	1		USD*	0.760*	0.760*	0.565*	0.554*	0.554*	11h
	Microchip USA		PCA9554APW,112	151	150	Tube	USD				24.717	24.717	3d
	Component Stockers USA		PCA9554APW,112	630			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics		PCA9554APW,112	8,302	7	Tube	USD		0.183	0.178	0.168	0.168	2d
	Aztech		PCA9554APW,112	7,238			USD	7.170	7.170	7.170	7.170	7.170	2d