HD74HC258 - Quad. 2-to-1-line Data Selectors/Multiplexers

Product Overview

Hitachi Semiconductor

Part number	HD74HC258
Manufacturer	Hitachi Semiconductor
File Size	55.55 KB
Description	Quad. 2-to-1-line Data Selectors/Multiplexers
Datasheet	HD74HC258 Datasheet
Additional preview pages of the HD74HC258 datasheet.

The large output drive capability coupled with the 3-state feature make this device ideal for interfacing with bus lines in a bus organized system.

High Speed Operation: tpd (Data to Y) = 11 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Inputs Output Control H L L L L Select X L L H H A X L H X X B X X X L H Outputs Y Z H L H L Notes H: high level L : low level X: irrelevant Z: off (high-impedance) state of a 3-state output.

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Other Datasheets by Hitachi Semiconductor

HD74HC251 - 1 of 8 Data Selectors/Multiplexers (with 3-state outputs)
HD74HC253 - Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)
HD74HC257 - Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)
HD74HC259 - 8-bit Addressable Latch
HD74HC20 - Dual 4-input NAND Gates
HD74HC21 - Dual 4-input AND Gates

Published: Mar 23, 2005 |