HD74HC253 Datasheet PDF - Renesas Dual 4-to-1-line Data Selectors/Multiplexers Specs

HD74HC253 - Dual 4-to-1-line Data Selectors/Multiplexers

Datasheet Summary

Description

The large output drive and 3-state

Features

of this device make it ideally suited for interfacing with bus lines in bus organized systems. When the output control input is taken high, the multiplexer outputs are sent into a high impedance state. When the output control is held low, the associated multiplexer chooses the correct output channel for the given input signals determined by the select A and B inputs. Features.
High Speed Operation: tpd (Data to Y) = 18 ns typ (CL = 50 pF).
High Output Current: Fanout of 10 LS.

Datasheet Details

Part number	HD74HC253
Manufacturer	Renesas
File Size	190.33 KB
Description	Dual 4-to-1-line Data Selectors/Multiplexers
Datasheet	HD74HC253 Datasheet
Additional preview pages of the HD74HC253 datasheet.

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Full PDF Text Transcription

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HD74HC253 Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) REJ03D0600–0200 (Previous ADE-205-477) Rev.2.00 Jan 31, 2006 Description The large output drive and 3-state features of this device make it ideally suited for interfacing with bus lines in bus organized systems. When the output control input is taken high, the multiplexer outputs are sent into a high impedance state. When the output control is held low, the associated multiplexer chooses the correct output channel for the given input signals determined by the select A and B inputs.

Published: Dec 4, 2017 |