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74LCX257

Manufacturer: Fairchild (now onsemi)
74LCX257 datasheet preview

Datasheet Details

Part number 74LCX257
Datasheet 74LCX257_FairchildSemiconductor.pdf
File Size 100.32 KB
Manufacturer Fairchild (now onsemi)
Description Low Voltage Quad 2-Input Multiplexer
74LCX257 page 2 74LCX257 page 3

74LCX257 Overview

The LCX257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a mon Data Select input. The four outputs present the selected data in true (non inverted) form.

74LCX257 Key Features

  • S + I0a
  • S) Zb = OE
  • S + I0b
  • S) Zc = OE
  • S + I0c
  • S) Zd = OE
  • S + I0d
  • S) When the Output Enable (OE) is HIGH, the outputs are forced to a high impedance state. If the outputs are tied togeth

74LCX257 from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
STMicroelectronics Logo 74LCX257 LOW VOLTAGE CMOS QUAD 2-CHANNEL MULTIPLEXER STMicroelectronics
National Semiconductor Logo 74LCX257 Low-Voltage Quad 2-Input Multiplexer National Semiconductor
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74LCX257 Distributor

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