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54AC138 Datasheet

1-of-8 Decoder/demultiplexer

Manufacturer: National Semiconductor (now Texas Instruments)

54AC138 Overview

The ’AC/’ACT138 is a high-speed 1-of-8 decoder/ demultiplexer. This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three ’AC/’ACT138 devices or a 1-of-32 decoder using four ’AC/’ACT138 devices and one inverter.

54AC138 Key Features

54AC138 Distributor