74S138 Datasheet (PDF) Download
Fairchild Semiconductor
74S138

Description

These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times.

Key Features

  • G2 = G2A + G2B H = HIGH level L = LOW level X = don’t care (either LOW or HIGH logic level)
  • C B A Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 H H H H H L H H H H H H H H H H L H H H