MC74HC74AD ON Semiconductor, MC74HC74AD Datasheet - Page 5

• Manufacturer Part Number: MC74HC74AD
• Manufacturer: ON Semiconductor

RESET
DATA
SET
CLOCK
DATA
4, 10
2, 12
1, 13
CLOCK
Q or Q
10%
50%
90%
10%
50%
50%
90%
t
t
f
t
su
w
t
PLH
t
VALID
TLH
Figure 3.
Figure 1.
1/f
max
50%
t
h
t
r
t
PHL
t
THL
Figure 5. EXPANDED LOGIC DIAGRAM
SWITCHING WAVEFORMS
GND
GND
V
V
CLOCK
CC
CC
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GND
V
CC
3, 11
5
Q OR Q
CLOCK
SET OR
Q OR Q
RESET
*Includes all probe and jig capacitance
50%
50%
DEVICE
50%
UNDER
t
TEST
w
t
t
PHL
PLH
Figure 2.
Figure 4.
OUTPUT
t
rec
50%
TEST POINT
C
L
*
GND
GND
V
V
CC
CC
6, 8
5, 9
Q
Q