HD74HC253 selectors/multiplexers equivalent, dual 4-to-1-line data selectors/multiplexers.
of this device make it ideally suited for interfacing with bus lines in bus organized systems. When the output control input is taken high, the multiplexer outputs are se.
The large output drive and 3-state features of this device make it ideally suited for interfacing with bus lines in bus organized systems. When the output control input is taken high, the multiplexer outputs are sent into a high impedance state.
When.
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