74123 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
74123 Datasheet PDF : 9 Pages
| |||
Truth Table
H = HIGH Level
L = LOW Level
↑ = Transition from LOW-to-HIGH
↓ = Transition from HIGH-to-LOW
= One HIGH Level Pulse
= One LOW Level Pulse
X = Irrelevant
Logic Diagram
Inputs
Clear A B
L
XX
X
HX
X
XL
H
L↑
H
↓H
↑
LH
Outputs
Q
Q
L
H
L
H
L
H
www.fairchildsemi.com
2
Share Link: 