參數資料
型號: HD74AC539
廠商: Hitachi,Ltd.
英文描述: Dual 1-of-4 Decoder with 3-State Output
中文描述: 雙1 - 4解碼器,三態(tài)輸出
文件頁數: 4/10頁
文件大?。?/td> 60K
代理商: HD74AC539
HD74AC539
4
Logic Diagram
(one half shown)
A
1
A
0
O
0
O
1
O
2
O
3
P
E
OE
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
Condition
Maximum quiescent supply current
I
CC
80
μ
A
V
= V
or ground, V
CC
= 5.5 V,
Ta = Worst case
Maximum quiescent supply current
I
CC
8.0
μ
A
V
= V
CC
or ground, V
CC
= 5.5 V,
Ta = 25
°
C
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