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54ACT253 - Dual 4-Input Multiplexer

Download the 54ACT253 datasheet PDF. This datasheet also covers the 54AC253 variant, as both devices belong to the same dual 4-input multiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The ’AC/’ACT253 is a dual 4-input multiplexer with TRI-STATE outputs.

It can select two bits of data from four sources using common select inputs.

Key Features

  • n ICC and IOZ reduced by 50% Logic Diagrams IEEE/IEC DS100285-1 DS100285-2 Pin Names I0a.
  • I3a I0b.
  • I3b S0, S1 OEa OEb Za, Zb.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (54AC253_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
54ACT251 8-Input Multiplexer
54ACT257 Quad 2-Input Multiplexer
54ACT258 Quad 2-Input Multiplexer
54ACT240 Octal Buffer/Line Driver
54ACT241 Octal Buffer/Line Driver
54ACT244 Octal Buffer/Line Driver
54ACT245 Octal Bidirectional Transceiver
54ACT2726 BIF FIFO
54ACT299 8-Input Universal Shift/Storage Register
54ACT00 Quad 2-Input NAND Gate

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com 54AC253 • 54ACT253 Dual 4-Input Multiplexer with TRI-STATE Outputs August 1998 54AC253 • 54ACT253 Dual 4-Input Multiplexer with TRI-STATE ® Outputs General Description The ’AC/’ACT253 is a dual 4-input multiplexer with TRI-STATE outputs. It can select two bits of data from four sources using common select inputs. The outputs may be individually switched to a high impedance state with a HIGH on the respective Output Enable (OE) inputs, allowing the outputs to interface directly with bus oriented systems.