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HD74AC539 Datasheet, PDF (4/10 Pages) Hitachi Semiconductor – Dual 1-of-4 Decoder with 3-State Output
HD74AC539
Logic Diagram (one half shown)
A1
A0
E
P
OE
O0
O1
O2
O3
Please note that this diagram is provided only for the understanding of logic operations and should not be
used to estimate propagation delays.
DC Characteristics (unless otherwise specified)
Item
Symbol Max
Unit
Maximum quiescent supply current ICC
80
µA
Maximum quiescent supply current ICC
8.0
µA
Condition
VIN = VCC or ground, VCC = 5.5 V,
Ta = Worst case
VIN = VCC or ground, VCC = 5.5 V,
Ta = 25°C
4