HD74LS251P Datasheet 1 Of 8 Data Selector/multiplexer

Manufacturer: Renesas

Overview: HD74LS251 1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs) REJ03D0467–0300 Rev.3.00 Jul.15.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	HD74LS251P
Manufacturer	Renesas
File Size	172.55 KB
Description	1 of 8 Data Selector/Multiplexer
Datasheet	HD74LS251P HD74LS251 Datasheet (PDF)

a strobe-controlled 3-state output. The strobe must be at a low logic level to enable this device. The 3-state outputs permit a number of outputs to be connected to a common bus. When the strobe input is high, both outputs are in a high-impedance state in which both the upper and lower transistors of each totem-pole output are off, and the output neither drives nor loads the bus significantly. When the strobe is low, the outputs are activated and operate as standard TTL totem-pole outputs. To.

Brand Logo	Part Number	Description	Manufacturer
	HD74LS251	1 of 8 Data Selectors/Multiplexers	Hitachi Semiconductor

Part Number	Description
HD74LS251	1 of 8 Data Selector/Multiplexer
HD74LS253	Dual 4-line-to-1-line Data Selectors/Multiplexers
HD74LS253P	Dual 4-line-to-1-line Data Selectors/Multiplexers
HD74LS257	Quadruple 2-line-to-1-line Data Selectors/Multiplexers
HD74LS257P	Quadruple 2-line-to-1-line Data Selectors/Multiplexers
HD74LS258	Quadruple 2-line-to-1-line Data Selectors/Multiplexers
HD74LS259	8-bit Address Latch
HD74LS259P	8-bit Address Latch
HD74LS20	Dual 4-input Positive NAND Gates
HD74LS20P	Dual 4-input Positive NAND Gates