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74AC257

74AC257 Description

Quad 2-Input Multiplexer with 3-STATE Outputs

74AC257 Categories

Multiplexers

74AC257 Manufacturer

Fairchild Semiconductor

74AC257 Datasheet (PDF)

74AC257 Datasheet

74AC257 Price & Availability


Check 74AC257 Price & Availability at Canics

74AC257 Features

  • ICC and IOZ reduced by 50%
  • Multiplexer expansion by tying outputs together
  • Noninverting 3-STATE outputs
  • Outputs source/sink 24 mA
  • ACT257 has TTL-compatible inputs

74AC257 Description

    The AC/ACT257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE#) input, allowing the outputs to interface directly with bus-oriented systems.

    74AC257 Parameters

    Product statusFull production
    Package typeTSSOP
    Leads16
    Packing methodRAIL
    Pricing*$0.211
    Select parameters and click to see components with these parameters.

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    74AC257MTC, 74AC257MTCX, 74AC257PC, 74AC257SC, 74AC257SCX

     
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    Keywords
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    74AC257 Circuit 74AC257 Reference 74AC257 PDF 74AC257 RoHS