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SN74HCS251/SN74HCS251-Q1 8-to-1 Multiplexers

Texas Instruments SN74HCS251/SN74HCS251-Q1 8-to-1 Multiplexers with 3-State Outputs and Schmitt Trigger Inputs provide the full binary decoding to select 1-of-8 data sources. The TI SN74HCS251/SN74HCS251-Q1 Multiplexer features strobe-controlled complementary 3-state outputs.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Product	Logic Family	Number of Input Lines	Number of Output Lines	Package/Case	Number of Bits	Propagation Delay Time	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	Encoders, Decoders, Multiplexers & Demultiplexers Data selectors/multi plexers with 3-stat SN74HCS251DR Texas Instruments 1: €0.456 4,093In Stock	Mfr. Part No. SN74HCS251DR Mouser Part No 595-SN74HCS251DR	Texas Instruments	Encoders, Decoders, Multiplexers & Demultiplexers Data selectors/multi plexers with 3-stat Learn More about Texas Instruments ti sn74hcs251 q1 multiplexers	Datasheet	4,093In Stock	Cut Tape €0.456 €0.323 €0.289 €0.251 View Reel €0.212 €0.233 €0.223 €0.216 €0.212 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Selectors / Multiplexers	HCS	8 Input	2 Output	SOIC-16	3 bit	6 ns	2 V	6 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Encoders, Decoders, Multiplexers & Demultiplexers Data selectors/multi plexers with 3-stat SN74HCS251PWR Texas Instruments 1: €0.559 7,099In Stock	Mfr. Part No. SN74HCS251PWR Mouser Part No 595-SN74HCS251PWR	Texas Instruments	Encoders, Decoders, Multiplexers & Demultiplexers Data selectors/multi plexers with 3-stat Learn More about Texas Instruments ti sn74hcs251 q1 multiplexers	Datasheet	7,099In Stock	Cut Tape €0.559 €0.398 €0.358 €0.312 View Reel €0.267 €0.291 €0.278 €0.273 €0.267 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			Selectors / Multiplexers	HCS	8 Input	2 Output	TSSOP-16	8 bit	6 ns, 7 ns, 21 ns	2 V	6 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Encoders, Decoders, Multiplexers & Demultiplexers Automotive data sele ctors/multiplexers SN74HCS251QPWRQ1 Texas Instruments 1: €0.654 43In Stock 4,000Expected 03/12/2026	Mfr. Part No. SN74HCS251QPWRQ1 Mouser Part No 595-SN74HCS251QPWRQ1	Texas Instruments	Encoders, Decoders, Multiplexers & Demultiplexers Automotive data sele ctors/multiplexers Learn More about Texas Instruments ti sn74hcs251 q1 multiplexers	Datasheet	43In Stock 4,000Expected 03/12/2026	Cut Tape €0.654 €0.468 €0.421 €0.369 View Reel €0.316 €0.344 €0.329 €0.325 €0.316 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			Selectors / Multiplexers	HCS	8 Input	1 Output	TSSOP-16		20 ns	2 V	6 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Encoders, Decoders, Multiplexers & Demultiplexers Automotive data sele ctors/multiplexers SN74HCS251QDRQ1 Texas Instruments 1: €0.654 1,242In Stock	Mfr. Part No. SN74HCS251QDRQ1 Mouser Part No 595-SN74HCS251QDRQ1	Texas Instruments	Encoders, Decoders, Multiplexers & Demultiplexers Automotive data sele ctors/multiplexers Learn More about Texas Instruments ti sn74hcs251 q1 multiplexers	Datasheet	1,242In Stock	Cut Tape €0.654 €0.468 €0.421 €0.369 View Reel €0.316 €0.344 €0.329 €0.316 €0.316 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Multiplexers	HCS	8 Input	2 Output	SOIC-16		6 ns, 7 ns, 20 ns, 21 ns	2 V	6 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel