CD54HCT257 - Quad 2-Input Multiplexer

This page provides the datasheet information for the CD54HCT257, a member of the CD54HC257 Quad 2-Input Multiplexer family.

Product Overview

Texas Instruments

Part number	CD54HCT257
Manufacturer	Texas Instruments
File Size	483.76 KB
Description	Quad 2-Input Multiplexer
Datasheet	CD54HCT257 Datasheet
Additional preview pages of the CD54HCT257 datasheet.

The ’HC257 and ’HCT257 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select Input (S).

The Output Enable input (OE) is active LOW.

Buffered Inputs.
Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC.
Fanout (Over Temperature Range) - Standard Outputs.
10 LSTTL Loads - Bus Driver Outputs.
. . . 15 LSTTL Loads.
Wide Operating Temperature Range . . . -55oC to 125oC.
Balanced Propagation Delay and Transition Times.
Signiﬁcant Power Reduction Compared to LSTTL Logic ICs.
HC Types - 2V to 6V.

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Other Datasheets by Texas Instruments

CD54HCT251 - 8-Input Multiplexer
CD54HCT251F - 8-Input Multiplexer
CD54HCT258 - QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERS
CD54HCT259 - 8-Bit Addressable Latch
CD54HCT20 - Dual 4-Input NAND Gates
CD54HCT20F - Dual 4-Input NAND Gates
CD54HCT238 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
CD54HCT238F - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting

Published: Jun 20, 2020 |