HD74LS251P - 1 of 8 Data Selector/Multiplexer

This page provides the datasheet information for the HD74LS251P, a member of the HD74LS251 1 of 8 Data Selector/Multiplexer family.

Product Overview

Renesas

Part number	HD74LS251P
Manufacturer	Renesas
File Size	172.55 KB
Description	1 of 8 Data Selector/Multiplexer
Datasheet	HD74LS251P Datasheet
Additional preview pages of the HD74LS251P datasheet.

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.

HD74LS251 - 1 of 8 Data Selectors/Multiplexers (Hitachi Semiconductor)
HD74LS253 - Dual 4-line-to-1-line Data Selectors/Multiplexers (Hitachi Semiconductor)
HD74LS257 - Quadruple 2-line-to-1-line Data Selectors/Multiplexers (Hitachi Semiconductor)
HD74LS258 - Quadruple 2-line-to-1-line Data Selectors/Multiplexers (Hitachi Semiconductor)
HD74LS259 - 8-bit Addressable Latches (Hitachi Semiconductor)
HD74LS20 - Dual 4-input Positive NAND Gates (Hitachi Semiconductor)
HD74LS21 - Dual 4-input Positive AND Gates (Hitachi Semiconductor)
HD74LS22 - Dual 4-input Positive NAND Gates (Hitachi Semiconductor)
HD74LS221 - Dual Monostable Multivibrators (Hitachi Semiconductor)
HD74LS240 - Octal Buffers/Line Drivers/Line Receivers (Hitachi Semiconductor)

Other Datasheets by Renesas

Published: Jul 25, 2021 |