MC74VHCT74A Datasheet, PDF (4/6 Pages) ON Semiconductor – Dual D-Type Flip-Flop with Set and Reset

MC74VHCT74A
CP
1.5V
1.5V
Q or Q
tw
1/fmax
tPLH
tPHL
Figure 1.
VALID
D
1.5V
tsu
th
1.5V
CP
Figure 3.
SWITCHING WAVEFORMS
tw
3V
SD or RD
1.5V
GND
3V
tPHL
GND
Q or Q
1.5V VCC
tPLH
3V
Q or Q
1.5V VCC
VOH
trec
GND
VOL
CP
3V
1.5V
GND
Figure 2.
TEST POINT
OUTPUT
3V
DEVICE
UNDER
GND
TEST
CL*
3V
GND
* Includes all probe and jig capacitance
Figure 4.
INPUT
Figure 5. Input Equivalent Circuit
MOTOROLA
4
VHC Data – Advanced CMOS Logic
DL203 — Rev 2