All ManufacturersQSI (1,409)

QSI

Browse and compare QSI part pricing, inventory, datasheets, and other specs. Our selection of QSI parts includes Integrated Circuits (ICs), Logic ICs, and more. View our listings to find the best offer for your next project.

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DigiKey Marketplace

Top QSI Categories

Integrated Circuits (ICs)

Buffers, Drivers and Transceivers

Decoders and Multiplexers

Clock and Timing

Clock Buffers, Drivers

Power Management ICs

Explore QSI Parts

Results: 1,409

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.440

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Bus Driver, FCT Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT244TP-ND	3,958	209	Bulk	USD				1.440	1.440
	Component Stockers USA		QS74FCT244TP	5,821			USD	0.970	0.970	0.910	0.820	0.820	>1wk
	Rochester Electronics		QS74FCT244TP	3,958			USD			1.150	0.954	0.851	5h
	Vigor Components		QS74FCT244TP	3,958			USD	0.900	0.900	0.900	0.900	0.900	4d
	Fly-Wing Technology		QS74FCT244TP	2,207			USD	0.862	0.862	0.862	0.862	0.862	2d

$ 0.740

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Bus Transceiver, Fct Series

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT245TSO-ND	2,495	404	Bulk	USD				0.740	0.740
	Rochester Electronics		QS74FCT245TSO	2,495			USD			0.595	0.493	0.440	5h
	Quest		QS74FCT245TSO	4,170			USD	0.979	0.816	0.457	0.408	0.359	4h
	Vigor Components		QS74FCT245TSO	2,495			USD	0.470	0.470	0.470	0.470	0.470	4d
	Bison Technologies		QS74FCT245TSO-48956	1,000			USD			0.310	0.310	0.310	>1wk

$ 3.510

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TIN LEAD FCT 74FCT R-PDSO-G14 parity generator checker 0C~70C 6.3ns 4.75V~5.25V 9-Bit

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT280BTS1-ND	7,051	85	Bulk	USD			3.510	3.510	3.510
	Rochester Electronics		QS74FCT280BTS1	7,051			USD			2.670	2.390	2.250	5h
	Vigor Components		QS74FCT280BTS1	7,051			USD	2.850	2.850	2.850	2.850	2.850	4d
	Fly-Wing Technology		QS74FCT280BTS1	2,360			USD	2.719	2.719	2.719	2.719	2.719	2d
	Quest		QS74FCT280BTS1	12			USD	5.963	2.981	2.981	2.981	2.981	4h

QS74FCT162244ATPV

$ 1.330

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Bulk COMMERCIAL TIN LEAD FCT logic receiver 115mA 24mA 5V -40C~85C

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT162244ATPV-ND	816	226	Bulk	USD				1.330	1.330
	Rochester Electronics		QS74FCT162244ATPV	816			USD			1.060	0.877	0.782	5h
	Worldway Electronics		QS74FCT162244ATPV	16,241	7		USD		0.258	0.250	0.237	0.237	1d
	Fly-Wing Technology		QS74FCT162244ATPV	873			USD	0.792	0.792	0.792	0.792	0.792	2d
	Vigor Components		QS74FCT162244ATPV	816			USD	0.830	0.830	0.830	0.830	0.830	4d

QS74FCT245ATSOX

$ 0.740

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Bus Driver/transceiver, 1-FUNC,

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT245ATSOX-ND	10,000	404	Bulk	USD				0.740	0.740
	Component Stockers USA		QS74FCT245ATSOX	19,789			USD	0.500	0.500	0.470	0.430	0.430	>1wk
	Rochester Electronics		QS74FCT245ATSOX	10,000			USD			0.595	0.493	0.440	5h
	Quest		QS74FCT245ATSOX	25,085			USD	0.979	0.816	0.457	0.408	0.343	4h
	Vigor Components		QS74FCT245ATSOX	10,000			USD	0.470	0.470	0.470	0.470	0.470	4d

$ 1.110

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Bus Transceiver, Fct Series

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT543ATSO-ND	3,680	271	Bulk	USD				1.110	1.110
	Component Stockers USA		QS74FCT543ATSO	5,277			USD	0.750	0.750	0.710	0.640	0.640	>1wk
	Rochester Electronics		QS74FCT543ATSO	3,680			USD			0.885	0.735	0.655	5h
	Vigor Components		QS74FCT543ATSO	3,680			USD	0.700	0.700	0.700	0.700	0.700	4d
	Quest		QS74FCT543ATSO	30			USD	1.458	1.215	0.875	0.875	0.875	4h

$ 1.740

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Decoder/driver, Fct Series

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT139ATSO-ND	3,388	173	Bulk	USD				1.740	1.740
	Rochester Electronics		QS74FCT139ATSO	3,388			USD			1.390	1.150	1.030	5h
	Vigor Components		QS74FCT139ATSO	3,388			USD	1.090	1.090	1.090	1.090	1.090	4d
	Quest		QS74FCT139ATSO	10			USD	1.894	1.742	1.742	1.742	1.742	4h
	Classic Components		QS74FCT139ATSO	156									20h

$ 4.710

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Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT2245CTQ-ND	1,482	64	Bulk	USD			4.710	4.710	4.710
	Component Stockers USA		QS74FCT2245CTQ	3,283			USD	4.090	4.090	3.850	3.480	3.480	>1wk
	Rochester Electronics		QS74FCT2245CTQ	1,482			USD			3.580	3.200	3.020	5h
	Vigor Components		QS74FCT2245CTQ	1,482			USD	3.830	3.830	3.830	3.830	3.830	4d
	Freelance Electronics		QS74FCT2245CTQ	63			USD	8.340	8.340	5.810	5.810	5.810	22h

$ 1.240

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Bus Driver, Fct Series

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS74FCT573ATQ-ND	3,333	242	Bulk	USD				1.240	1.240
	Rochester Electronics		QS74FCT573ATQ	3,333			USD			0.991	0.823	0.733	5h
	Quest		QS74FCT573ATQ	334			USD	1.360	1.251	0.816	0.734	0.734	4h
	Elcom Components		QS74FCT573ATQ	210			USD	0.610	0.610	0.610	0.610	0.610	17h
	Vigor Components		QS74FCT573ATQ	0			USD	0.780	0.780	0.780	0.780	0.780	4d

$ 3.730

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Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 16-Bit, True Output, CMOS, PDIP28

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey Marketplace		2156-QS3390P-ND	1,342	81	Bulk	USD			3.730	3.730	3.730
	Component Stockers USA		QS3390P	1,683			USD	3.240	3.240	3.040	2.750	2.750	>1wk
	Rochester Electronics		QS3390P	1,342			USD			2.830	2.530	2.380	5h
	Vigor Components		QS3390P	1,342			USD	3.030	3.030	3.030	3.030	3.030	4d
	Classic Components		QS3390P	263									20h