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54AC138

National Semiconductor
Part Number 54AC138
Manufacturer National Semiconductor
Description 1-of-8 Decoder/Demultiplexer
Published Feb 15, 2007
Detailed Description www.DataSheet4U.com 54AC138 • 54ACT138 1-of-8 Decoder/Demultiplexer August 1998 54AC138 • 54ACT138 1-of-8 Decoder/Dem...
Datasheet PDF File 54AC138 PDF File

54AC138
54AC138


Overview
www.
DataSheet4U.
com 54AC138 • 54ACT138 1-of-8 Decoder/Demultiplexer August 1998 54AC138 • 54ACT138 1-of-8 Decoder/Demultiplexer General Description 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.
Features n n n n n n n ICC reduced by 50% Demultiplexing capability Multiple input enable for easy expansion Active LOW mutually exclusive outputs Outputs source/sink 24 mA ’ACT138 has TTL-compatible inputs Standard...



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