74FR74PCX View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74FR74PCX Datasheet PDF : 8 Pages
| |||
Logic Symbols
74FR74
74FR1074
Pin Descriptions
Pin Names
Dn
CPn
SDn
CDn
Qn
Qn
Description
Data Inputs
Clock Inputs
Asynchronous Set Inputs
Asynchronous Clear Inputs
True Output
Complementary Output
Truth Tables
74FR74
Inputs
Outputs
SD
CD
CP
D
Q
Q
L
H
X
X
H
L
H
L
X
X
L
H
L
H
H
L
H
H
X
X
H
L
H
H
L
H
L
H
H
H
L
X
Q0
Q0
H = HIGH Voltage Level
L = LOW Voltage Level
Z = High Impedance
X = Immaterial
= Rising Edge
Q0 = Previous Q(Q) before LOW-to-HIGH Clock Transition
74FR1074
Inputs
Outputs
SD
CD
CP
D
Q
Q
L
H
X
X
H
L
H
L
X
X
L
H
L
H
H
L
H
H
X
X
H
L
H
H
L
H
L
H
H
H
L
X
Q0
Q0
H = HIGH Voltage Level
L = LOW Voltage Level
Z = High Impedance
X = Immaterial
= Falling Edge
Q0 = Previous Q(Q) before HIGH-to-LOW Clock Transition
www.fairchildsemi.com
2
|
|
Share Link: 