KK7472 Datasheet, PDF (4/5 Pages) KODENSHI KOREA CORP. – AND-Gated J-K Master-Slave Flip- Flops with Reset and Clear

KK7472
AC ELECTRICAL CHARACTERISTICS (T = 25°C, V_CC = 5.0 V, C_L = 15 pF,
R_L = 390 Ω, Input t_r = t_f = 10 ns)
Symbol
Parameter
Min
t_PLH Propagation Delay Time, Low to High Level Output (from
Reset to Q)
t_PHL Propagation Delay Time, High to Low Level Output (from
Reset to Q)
t_PLH Propagation Delay Time, Low to High Level Output (from
Clear to Q)
t_PHL Propagation Delay Time, High to Low Level Output (from
Clear to Q)
t_PLH Propagation Delay Time, Low to High Level Output (from
Clock to Q or Q)
t_PHL Propagation Delay Time, High to Low Level Output (from
Clock to Q or Q)
Max
Unit
25
ns
40
ns
25
ns
40
ns
25
ns
40
ns
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
NOTES A. C_L includes probe and jig capacitance.
B. All diodes are 1N916 or 1N3064.
Figure 3. Test Circuit
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