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

Product Overview

Renesas

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.

The large output drive and 3-state

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.

HD74HC253 - Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) (Hitachi Semiconductor)
HD74HC251 - 1 of 8 Data Selectors/Multiplexers (with 3-state outputs) (Hitachi Semiconductor)
HD74HC257 - Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs) (Hitachi Semiconductor)
HD74HC258 - Quad. 2-to-1-line Data Selectors/Multiplexers (Hitachi Semiconductor)
HD74HC259 - 8-bit Addressable Latch (Hitachi Semiconductor)
HD74HC20 - Dual 4-input NAND Gates (Hitachi Semiconductor)
HD74HC21 - Dual 4-input AND Gates (Hitachi Semiconductor)
HD74HC221 - Dual Monostable Multivibrators (with Schmitt Trigger Input) (Hitachi Semiconductor)
HD74HC237 - 3-to-8-line Decoder/Demultiplexer with Address Latch (Hitachi Semiconductor)
HD74HC238 - 3-to-8-line Decoder/Demultiplexer (Hitachi Semiconductor)

Other Datasheets by Renesas

Published: Dec 4, 2017 |