• Part: SN74HCT138D
  • Description: 3-Line to 8-Line Decoders/Demultiplexers
  • Manufacturer: Texas Instruments
  • Size: 1.77 MB
SN74HCT138D Datasheet (PDF) Download
Texas Instruments
SN74HCT138D

Description

The ’HCT138 devices are designed for highperformance memory-decoding or data-routing applications requiring very short propagation delay times.

Key Features

  • Operating voltage range of 4.5 V to 5.5 V
  • Outputs can drive up to 10 LSTTL loads
  • Low power consumption, 80-µA max ICC
  • Typical tpd = 17 ns
  • ±4-mA output drive at 5 V
  • Low input current of 1 µA max
  • Designed specifically for high-speed memory
  • Incorporate three enable inputs to simplify