54HC138 Datasheet (Texas Instruments) - 3-Line To 8-Line Decoders/Demultiplexers

54HC138, 3-Line To 8-Line Decoders/Demultiplexers

The SNx4HC138 devices are designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times.

In high-performance memory systems, these decoders can be used to minimize the effects of system decoding.

When employed with high-speed memor

54HC138 Features

* Targeted Specifically for High-Speed Memory Decoders and Data-Transmission Systems

* Wide Operating Voltage Range (2 V to 6 V)

* Outputs Can Drive Up To 10 LSTTL Loads

* Low Power Consumption, 80-µA Maximum ICC

* Typical tpd = 15 ns

* ±4-mA Output Dr