mc74ac74 ON Semiconductor, mc74ac74 Datasheet - Page 2

• Manufacturer Part Number: mc74ac74
• Description: Dual D-type Positive Edge Trigger
• Manufacturer: ON Semiconductor

NOTE:
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
TRUTH TABLE (Each Half)
MAXIMUM RATINGS
V
V
V
I
I
I
T
in
out
CC
stg
out
CC
in
S
H
H
H
H
L
L
D
Symbol
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial;
Q
0
CP
S
C
(Q
D
D
D
0
C
H
H
H
H
= LOW-to-HIGH Clock Transition
) = Previous Q(Q) before LOW-to-HIGH
L
L
D
Inputs
Transition of Clock
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC V
Storage Temperature
CP
CC
X
X
X
L
or GND Current per Output Pin
D
H
X
X
X
X
NOTE:
L
This diagram is provided only for the understanding of
logic operations and should not be used to estimate
propagation delays.
Q
Q
H
H
H
L
L
0
Outputs
Parameter
Figure 3. Logic Diagram
http://onsemi.com
Q
Q
H
H
H
L
L
0
2
Figure 2. Logic Symbol
S
S
D1
D2
Q
D
D
Q
1
1
2
2
−0.5 to V
−0.5 to V
CP
CP
−0.5 to +7.0
−65 to +150
1
2
Value
±20
±50
±50
Q
Q
CD
1
C
2
CC
CC
D1
2
+0.5
+0.5
Unit
mA
mA
mA
Q
Q
°C
V
V
V