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HD74HC237 Datasheet 3-to-8-line Decoder/Demultiplexer

Manufacturer: Renesas

General Description

The HD74HC237 decodes a three-bit Address to one-of-eight active-high outputs.

The device has a transparent latch for storage of the Address.

Two Chip Selects, one active-low and one active-high, are provided to facilitate the demultiplexing, cascading, and chip-selecting functions.

Overview

HD74HC237 3-to-8-line Decoder/Demultiplexer with Address Latch REJ03D0592–0200 (Previous ADE-205-469) Rev.2.

Key Features

  • High Speed Operation: tpd (Data to Y) = 19 ns typ (CL = 50 pF).
  • High Output Current: Fanout of 10 LSTTL Loads.
  • Wide Operating Voltage: VCC = 2 to 6 V.
  • Low Input Current: 1 µA max.
  • Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C).
  • Ordering Information Part Name.