KK74AC138 cmos equivalent, 1-of-8 decoder/demultiplexer high-speed silicon-gate cmos.
three Chip Select inputs, two active-low and one active-high to facilitate the demultiplexing, cascading, and chipselecting functions. The demultiplexing function is acco.
of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT sho.
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