74ACT138SC

FAIRCHILD SEMICONDUCTOR  74ACT138SC  芯片, 74ACT CMOS逻辑器件

The is an 1-of-8 Decoder/Demultiplexer 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 threeACT138 devices or a 1-of-32 decoder using four ACT138 devices and one inverter.

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ICC Reduced by 50%

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Demultiplexing capability

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Multiple input enable for easy expansion

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Active low mutually exclusive outputs

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Outputs source/sink 24mA

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TTL-compatible inputs