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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.

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Results: 567

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Non-Authorized Stocking Distributors

Texas Instruments

$ 1.710

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16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8575DW	9			USD			1.910	1.710	1.610	18h
	Win Source		WS-PCF8575DW	9,400	20		USD			2.047	1.717	1.717	19h
	Worldway Electronics		PCF8575DW	22,809	7	Tube	USD		1.799	1.713	1.713	1.713	18h
	Easev		PCF8575DW	3,632			USD	0.931	0.931	0.884	0.810	0.670	8h
	Fmall Co., Limited		PCF8575DW	43,750			USD	2.019	2.019	1.889	1.780	1.628	8h

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XRA1405 Series 16 Bit SPI GPIO Expander w/ Int Out - Dual Level Shift - QFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		XRA1405IL24-F	672	1	Tape & Reel	USD	22.537	22.537	22.537	22.537	22.537	19h
	ICPartonline		XRA1405IL24-F	23,864			USD	0.811	0.771	0.730	0.690	0.649	>1wk
	Easev		XRA1405IL24-F	3,270			USD	0.878	0.878	0.834	0.764	0.632	8h
	Aztech		XRA1405IL24-F	382			USD	19.220	19.220	19.220	19.220	19.220	14h
	Worldway Electronics		XRA1405IL24-F	13,208	7		USD		1.952	1.859	1.859	1.859	18h

NXP Semiconductors

$ 1.337

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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	1.982	1.739	1.412	1.337	1.337	1h
	Worldway Electronics		PCA9555BS	7,593	7		USD		0.451	0.429	0.429	0.429	18h
	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	6d
	Maritex		PCA9555BS-U1	2	1		USD	3.295	2.686	2.014	1.676	1.676	22h

NXP Semiconductors

$ 0.436

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I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9554APW	6,995	10	Tube	USD		0.487	0.468	0.436	0.436	1h
	Component Stockers USA		PCA9554APW	147			USD	0.970	0.970	0.910	0.910	0.910	>1wk
	Worldway Electronics		PCA9554APW	11,927	7	Tube	USD		0.330	0.315	0.315	0.315	18h
	Antdic Electronics		PCA9554APW	9,636			USD	0.812	0.771	0.731	0.650	0.609	>1wk
	Aztech		PCA9554APW	730			USD	0.580	0.580	0.580	0.580	0.580	14h

NXP Semiconductors

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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
	Farnell		PCF8574T.	0	1		USD*	5.649*	4.418*	3.561*	2.744*	2.744*	13h
	Worldway Electronics		PCF8574T	18,311	7		USD		0.766	0.729	0.729	0.729	18h
	Antdic Electronics	2	PCF8574T.	47,546			USD	25.000	23.750	22.500	20.000	18.750	>1wk
	ICPartonline	2	PCF8574T.	36,825			USD	14.000	13.300	12.600	11.900	11.200	>1wk
	Aztech		PCF8574T	742			USD	11.130	11.130	11.130	11.130	11.130	14h

$ 1.540

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IC I/o Expander W/memory 16TSSOP / I/o Expander 9 I²C 400 Khz 16-TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		DS4520E	11			USD			1.720	1.540	1.450	18h
	Win Source		WS-DS4520E	18,000	18		USD			2.414	2.229	2.229	19h
	Worldway Electronics		DS4520E	11,070	7	Tube	USD		0.481	0.466	0.442	0.442	18h
	Esaler Electronic		DS4520E	50,000			USD	1.563	1.548	1.533	1.518	1.503	1d
	Aztech		DS4520E	4,102			USD	5.090	5.090	5.090	5.090	5.090	14h

NXP Semiconductors

$ 1.916

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCF8575TS/1	10,000	100		USD			1.984	1.916	1.916	1h
	Weyland Electronics Group Pte. Ltd.		PCF8575TS/1	18,550	1	Tape & Reel	USD	1.352	1.352	1.352	1.352	1.352	19h
	Worldway Electronics	2	PCF8575TS1	17,310	7								18h
	Antdic Electronics		PCF8575TS/1	15,388			USD	42.000	39.900	37.800	33.600	31.500	>1wk
	Aztech		PCF8575TS/1	196			USD	17.330	17.330	17.330	17.330	17.330	14h

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	1h
	Weyland Electronics Group Pte. Ltd.		PCA9539PW	30,000	1	Tape & Reel	USD	0.526	0.526	0.526	0.526	0.526	19h
	Worldway Electronics		PCA9539PW	5,678	7	Tube	USD		0.570	0.543	0.543	0.543	18h
	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	14h

NXP Semiconductors

$ 0.877

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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			0.909	0.877	0.877	1h
	Weyland Electronics Group Pte. Ltd.		PCF8574AT/3	18,008	1	Tape & Reel	USD	0.676	0.676	0.676	0.676	0.676	19h
	Worldway Electronics	2	PCF8574AT3	22,780	7								18h
	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	14h

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SMBus/I²C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7306ALB+T	0	2500	Tape & Reel							1h
	Component Stockers USA		MAX7306ALB+T	508			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-MAX7306ALB+T	20	13		USD			3.487	3.127	3.127	19h
	Worldway Electronics		MAX7306ALB+T	9,098	7	Tape & Reel	USD		2.693	2.611	2.473	2.473	18h
	VNN Services		MAX7306ALB+T	11,204			USD	11.590	11.360	11.130	10.910	10.910	14h