CD74HC153

高速 CMOS 逻辑双路 4 输入多路复用器

The ’HC153 and ’HCT153 are dual 4- to 1-line selector/multiplexers that select one of four sources for each section by the common select inputs, S0 and S1. When the enable inputs 1E\, 2E\\ are HIGH, the outputs are in the LOW state.

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Common Select Inputs

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Separate Enable Inputs

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Buffered inputs and Outputs

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Fanout Over Temperature Range

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Standard Outputs . . . . . . . . . 10 LSTTL Loads

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Bus Driver Outputs . . . . . . . . 15 LSTTL Loads

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Wide Operating Temperature Range . . . -55°C to 125°C

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Balanced Propagation Delay and Transition Times

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Significant Power Reduction Compared to LSTTL Logic ICs

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HC Types

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2V to 6V Operation

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High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V

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HCT Types

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4.5V to 5.5V Operation

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Direct LSTTL Input Logic Compatibility, VIL = 0.8V Max, VIH = 2V Min

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CMOS Input Compatibility, Il 1µA at VOL, VOH