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Heisener Electronics I/O Expanders

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Results: 336

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Non-Authorized Stocking Distributors

Texas Instruments

$ 1.635

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IC I/O EXPANDER I2C 8B 16TSSOP / I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9538PW	1	1		USD	1.635	1.635	1.635	1.635	1.635
	Win Source		WS-PCA9538PW	16,800	65		USD			0.825	0.643	0.643	8h
	ICPartonline		PCA9538PW	8,949			USD	0.903	0.858	0.813	0.768	0.723	>1wk
	Hi-Tech Circuit Group Ltd.		PCA9538PW	10			USD			1.670	1.637	1.587	2d
	Easev		PCA9538PW	4,844			USD	0.734	0.734	0.697	0.638	0.528	5d

$ 1.880

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I²C Port Expander with 12 Push-Pull Outputs and Four Inputs

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX7326ATG+	29,427			USD			2.100	1.880	1.770	7h
	Component Stockers USA		MAX7326ATG+	28,817			USD	2.390	2.390	2.240	2.030	2.030	>1wk
	Win Source		WS-MAX7326ATG+	139	14		USD			3.256	2.920	2.920	8h
	Worldway Electronics		MAX7326ATG+	7,015	7	Tube	USD		0.599	0.580	0.550	0.550	1d
	ICPartonline		MAX7326ATG+	10,069			USD	2.965	2.817	2.669	2.520	2.372	>1wk

NXP Semiconductors

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PCA8574 Series Remote 8-Bit I/O Expander for I2C-bus w/ Interrupt - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA8574D,512	0	1		USD*	1.398*	1.398*	0.931*	0.649*	0.612*	6h
	Microchip USA		PCA8574D,512	348	150	Tube	USD				17.414	17.414	3d
	Worldway Electronics		PCA8574D,512	19,702	7	Tube	USD		0.261	0.253	0.240	0.240	1d
	Antdic Electronics		PCA8574D512	33,669			USD	26.000	24.700	23.400	20.800	19.500	>1wk
	Aztech		PCA8574D,512	12,700			USD	4.170	4.170	4.170	4.170	4.170	2d

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Programmable Peripheral Interface; 44 Ld PLCC; 10 muA; CMOS; 2.5 mA; 24; 44;

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-CS82C55A-5	1,320	7		USD		8.741	5.827	5.827	5.827	8h
	Antdic Electronics		CS82C55A-5	42,772			USD	12.000	11.400	10.800	9.600	9.000	>1wk
	ICPartonline		CS82C55A-5	24,361			USD	9.000	8.550	8.100	7.650	7.200	>1wk
	Worldway Electronics		CS82C55A-5	11,242	7	Tube	USD		12.657	12.269	11.624	11.624	1d
	Chipsmall Limited		CS82C55A-5	180,000	1		USD	2.206	1.985	1.268	1.103	1.103	1d

$ 1.900

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Tape & Reel (TR) ADP5520 Step-Up (Boost) I2C led driver 1mm 14mA 30mA 5.5V 400kHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		ADP5520ACPZ-RL	307			USD			2.130	1.900	1.790	7h
	Win Source		WS-ADP5520ACPZ-RL	20	14		USD			3.129	2.806	2.806	8h
	Worldway Electronics		ADP5520ACPZ-RL	14,721	7	Tape & Reel	USD		0.623	0.604	0.572	0.572	1d
	Heisener Electronics		ADP5520ACPZ-RL	3,863			USD	2.565	2.565	2.565	2.565	2.565	>1wk
	Hi-Tech Circuit Group Ltd.		ADP5520ACPZ-RL	774			USD			1.600	1.568	1.520	2d

$ 0.923

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IC INTERFACE SPECIALIZED 28QFN / GPIO Expansion Device Interface 28-QFN (5x5)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ECE1088-DZK	0	980		USD				0.923	0.923
	Win Source		WS-ECE1088-DZK	21,068	40		USD			1.253	1.018	1.018	8h
	Worldway Electronics		ECE1088-DZK	22,509	7	Tray	USD		0.319	0.309	0.293	0.293	1d
	Easev		ECE1088-DZK	4,700			USD	0.317	0.317	0.301	0.276	0.228	5d
	Fmall Co., Limited		ECE1088-DZK	16,950			USD	0.709	0.709	0.664	0.626	0.572	5d

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2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7349ATG+	1,471		Tube							14h
	Win Source		WS-MAX7349ATG+	25,600	9		USD		6.653	4.435	4.435	4.435	8h
	Worldway Electronics		MAX7349ATG+	6,255	7	Tube	USD		1.488	1.442	1.366	1.366	1d
	Aztech		MAX7349ATG+	12,017			USD	8.470	8.470	8.470	8.470	8.470	2d
	Fly-Wing Technology		MAX7349ATG+	9,186			USD	5.472	4.490	4.349	4.069	4.069	3d

$ 1.960

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MAX7326 Tape & Reel (TR) Obsolete I2C io expander 1.71V~5.5V 400kHz 20mA -40C~125C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX7326ATG+T	9,780			USD			2.190	1.960	1.850	7h
	Worldway Electronics		MAX7326ATG+T	7,529	7	Tape & Reel	USD		0.627	0.608	0.576	0.576	1d
	Esaler Electronic		MAX7326ATG+T	2,500			USD	2.050	2.030	2.010	1.990	1.971	21h
	Fmall Co., Limited		MAX7326ATG+T	6,900			USD	1.897	1.897	1.775	1.673	1.530	5d
	Aztech		MAX7326ATG-T	985			USD	22.170	22.170	22.170	22.170	22.170	2d

Texas Instruments

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Low-voltage 16-bit I2C & SMBus I/O expander 24-BGA MICROSTAR JUNIOR -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		TCA6416AZQSR	664			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-TCA6416AZQSR	50,000	70		USD			0.720	0.480	0.480	8h
	Worldway Electronics		TCA6416AZQSR	18,951	7	Tape & Reel	USD		0.053	0.051	0.048	0.048	1d
	ICPartonline		TCA6416AZQSR	15,870			USD	0.641	0.609	0.577	0.545	0.513	>1wk
	GreenTree Electronics		TCA6416AZQSR	7,500									2d

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Cmos Programmable Peripheral Interface Parallel I/o Port, 24 I/o, Cmos, PDIP40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-CP82C55A	1,800	2		USD		20.063	17.388	17.388	17.388	8h
	Worldway Electronics		CP82C55A	23,211	7	Tube	USD		6.762	6.555	6.210	6.210	1d
	Heisener Electronics		CP82C55A	8,579			USD	11.706	11.706	11.706	11.706	11.706	>1wk
	Easev		CP82C55A	8,330			USD	0.343	0.343	0.466	0.426	0.353	5d
	LCSC		C3191433	5	1		USD	18.332	17.743	17.743	17.743	17.743	16h