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HD74HC93 データシートの表示(PDF) - Hitachi -> Renesas Electronics

部品番号
コンポーネント説明
メーカー
HD74HC93
Hitachi
Hitachi -> Renesas Electronics Hitachi
HD74HC93 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
HD74HC93
Function Table
Reset/Count Function Table
Reset Inputs
Outputs
R0(1)
R0(2)
QD
QC
QB
H
H
L
L
L
L
×
Count
×
L
Count
BCD Count Sequence
Outputs
Count
QD
QC
QB
0
L
L
L
1
L
L
L
2
L
L
H
3
L
L
H
4
L
H
L
5
L
H
L
6
L
H
H
7
L
H
H
8
H
L
L
9
H
L
L
10
H
L
H
11
H
L
H
12
H
H
L
13
H
H
L
14
H
H
H
15
H
H
H
Notes: Output QA is connected to input B for BCD count.
QA
L
QA
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
2

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