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HD74HC258 Datasheet, PDF (3/9 Pages) Hitachi Semiconductor – Quad. 2-to-1-line Data Selectors/Multiplexers(with 3-state outputs)
Logic Diagram
1A
1B
2A
2B
3A
3B
4A
4B
Select
Output
control
HD74HC258
VCC
1Y
VCC
2Y
VCC
3Y
VCC
4Y
3