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Aztech I/O Expanders

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

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Rochester Electronics

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Explore Aztech I/O Expanders

Results: 407

Authorized Distributors

Non-Authorized Stocking Distributors

$ 4.375

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Interrupt Controller, 80C86; 80C88; 8080; 8085; 8086; 8088 Compatible, CMOS, PDIP28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST30402426	1	1		USD	10.347	5.586	4.993	4.960	4.960	13h
	Rochester Electronics		P82C59A2	1			USD			4.240	3.790	3.570	19h
	Classic Components		P82C59A-2	1			USD			12.416	12.416	12.416	2d
	Aztech		P82C59A-2	2,992			USD	4.010	4.010	4.010	4.010	4.010	16h
	SHENGYU ELECTRONICS		P82C59A-2	10,183	1		USD	1.838	1.801	1.750	1.690	1.620	2d

NXP Semiconductors

$ 0.682

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I2C GPIO Expander 400kHz 5.5V 16-Pin TSSOP Bulk

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA8574PW,112	20			USD			0.821	0.682	0.608	19h
	Worldway Electronics		PCA8574PW,112	3,243	7	Tube	USD		0.200	0.194	0.184	0.184	19h
	Aztech		PCA8574PW,112	9,553			USD	1.160	1.160	1.160	1.160	1.160	16h
	Fmall Co., Limited		PCA8574PW,112	31,120									9h
	AERI		PCA8574PW,112	5,178									36m

NXP Semiconductors

$ 0.504

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I/o Expander, 4Bit, 400 Khz, I2C, Smbus, 2.3 V, 5.5 V, Soic Rohs Compliant: Yes

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9536D,112	1			USD			0.608	0.504	0.450	19h
	Worldway Electronics		PCA9536D,112	16,360	7	Tube	USD		0.169	0.164	0.155	0.155	19h
	Aztech		PCA9536D,112	11,213			USD	5.290	5.290	5.290	5.290	5.290	16h
	Vigor Components		PCA9536D,112	1			USD	0.480	0.480	0.480	0.480	0.480	21h
	Fmall Co., Limited		PCA9536D,112	39,370									9h

Texas Instruments

$ 7.493

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Parallel Io Port, 8-BIT, Cmos

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MM82PC12NI	200			USD			7.440	6.660	6.260	19h
	Verical		MM82PC12NI	200	39		USD			9.300	8.325	7.825
	Hi-Tech Circuit Group Ltd.		MM82PC12NI	7,115			USD			5.560	5.532	5.504	5h
	Aztech		MM82PC12NI	1,962			USD	6.900	6.900	6.900	6.900	6.900	16h
	SHENGYU ELECTRONICS		MM82PC12NI	5,569	1		USD	8.269	8.104	7.860	7.610	7.280	2d

Rochester Electronics

$ 123.115

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2K X 8 Uvprom 16 I/o Pia-general Purpose CDIP40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		LD8755A	429			USD	115.60	115.60	108.66	101.73	101.73	19h
	DigiKey Marketplace		2156-LD8755A-ND	429	2	Bulk	USD		144.50	144.50	144.50	144.50
	Hi-Tech Circuit Group Ltd.		LD8755A	433			USD			82.210	81.799	81.388	5h
	Aztech		LD8755A	3,466			USD	93.350	93.350	93.350	93.350	93.350	16h
	Classic Components		LD8755A	3									2d

Texas Instruments

$ 119.014

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Parallel Io Port, 8-BIT CQCC44

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		NSC831E-MIL	55			USD	120.22	120.22	113.01	105.79	105.79	19h
	Verical		NSC831E-MIL	55	3		USD		150.28	141.26	132.24	132.24
	Hi-Tech Circuit Group Ltd.		NSC831E-MIL	55			USD			93.790	93.321	92.852	5h
	Aztech		NSC831E-MIL	3,671			USD	101.92	101.92	101.92	101.92	101.92	16h
	DigiKey Marketplace		2156-NSC831E-MIL-ND	55	2	Bulk	USD		150.28	150.28	150.28	150.28

Rochester Electronics

$ 55.680

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Parallel I/O Port, 4-Bit, 16 I/O, NMOS, CDIP24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		TD8243	147			USD	52.280	52.280	49.140	46.010	46.010	19h
	DigiKey Marketplace		2156-TD8243-ND	147	5	Bulk	USD		65.350	65.350	65.350	65.350
	Hi-Tech Circuit Group Ltd.		TD8243	147			USD			36.690	36.507	36.323	5h
	Aztech		TD8243	1,999			USD	42.220	42.220	42.220	42.220	42.220	16h
	Classic Components		TD8243	15									2d

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, PDIP16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574AP	0	1		USD*	1.808*	1.486*	1.419*	1.145*	1.055*	14h
	Worldway Electronics		PCF8574AP	12,963	7		USD		0.451	0.429	0.429	0.429	19h
	Aztech		PCF8574AP	866			USD	5.650	5.650	5.650	5.650	5.650	16h
	ZTZ Technology Limited		PCF8574AP	4,286			USD	0.010	0.010	0.010	0.010	0.010	2d

$ 0.790

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I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TQFN EP Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554HV4I	421	355		USD				0.877	0.782
	Rochester Electronics		CAT9554HV4I	421			USD			0.846	0.702	0.626	19h
	Aztech		CAT9554HV4I	2,456			USD	0.810	0.810	0.810	0.810	0.810	16h
	Vigor Components		CAT9554HV4I	421			USD	0.670	0.670	0.670	0.670	0.670	21h
	Lingto Electronic Ltd.		CAT9554HV4I	41,577	1		USD	0.670	0.643	0.603	0.596	0.590	>1wk

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SX1503 Series 5.5 V 400 kHz SMT 16-Channel Low Voltage GPIO - QFN-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		SX1503I091TRT	6,373	1	Tape & Reel	USD	3.738	3.738	3.738	3.738	3.738	20h
	Win Source		WS-SX1503I091TRT	5,000	2		USD		32.500	32.500	32.500	32.500	20h
	ICPartonline		SX1503I091TRT	33,284			USD	0.715	0.679	0.644	0.608	0.572	>1wk
	NetSource Technology		SX1503I091TRT	777			USD	0.650	0.650	0.650	0.650	0.650	5h
	Hi-Tech Circuit Group Ltd.		SX1503I091TRT	455			USD			1.130	1.124	1.119	5h