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74AC74 データシートの表示(PDF) - Fairchild Semiconductor

部品番号
コンポーネント説明
メーカー
74AC74
Fairchild
Fairchild Semiconductor Fairchild
74AC74 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Connection Diagram
Logic Symbols
Pin Descriptions
Pin Names
D1, D2
CP1, CP2
CD1, CD2
SD1, SD2
Q1, Q1, Q2, Q2
Description
Data Inputs
Clock Pulse Inputs
Direct Clear Inputs
Direct Set Inputs
Outputs
IEEE/IEC
Truth Table
(Each Half)
Inputs
Outputs
SD CD CP D
Q
Q
L
H
XXH
L
H
L
XXL
H
L
L
XXH
H
H
 H
HH
L
H
 H
L
L
H
H
H
H HIGH Voltage Level
L LOW Voltage Level
X Immaterial
LOW-to-HIGH Clock Transition
Q0 (Q0) Previous Q (Q) before LOW-to-HIGH Transition of Clock
L
X Q0 Q0
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