MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1-of-16 Decoder/Demultiplexer High–Performance Silicon–Gate CMOS The MC54/74HC154 is identical in pinout to the LS154.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
This device, when enabled, selects one of 16 active–low outputs.
Two active–low Chip Selects are provided to facilitate the chip–select, demultiplexing, and cascading functions.
When either Chip Select is high, all outputs are high.
The demultiplexing function is accomplished by using the Address inputs to select the desired device output.
Then, while holding one chip select input low, data can be applied to the o...

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