MC74VHCT74A_06 Datasheet, PDF (4/6 Pages) ON Semiconductor – Dual D−Type Flip−Flop with Set and Reset

MC74VHCT74A
3V
CP
1.5 V
GND
t_w
1/f_max
t_PLH
t_PHL
V_OH
1.5 V
Q or Q
V_OL
t_w
3V
SD or RD
1.5 V
GND
t_PHL
Q or Q
1.5V V_CC
t_PLH
3V
Q or Q
1.5V V_CC
t_rec
GND
3V
CP
1.5V
GND
Figure 3. Switching Waveform
Figure 4. Switching Waveform
VALID
3V
D
1.5 V
GND
t_su
t_h
3V
1.5 V
CP
GND
Figure 5. Switching Waveform
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
C_L*
*Includes all probe and jig capacitance
Figure 6. Switching Waveform
INPUT
Figure 7. Input Equivalent Circuit
http://onsemi.com
4