SN74HCT157N

TEXAS INSTRUMENTS  SN74HCT157N  逻辑芯片, 四路2:1数据选择器/复用器, 16DIP

The is a 2-to-1 quadruple Data Selector/Multiplexer contain inverters and drivers to supply full data selection to the four output gates. A separate strobe G\\ input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs.

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High-current outputs drive up to 15 LSTTL loads

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Typical tpd = 15ns

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80µA Maximum low power consumption

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±6mA Output drive at 5V

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1µA Maximum low input current

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Inputs are TTL-voltage compatible

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Buffered inputs and outputs