IN74ACT373
AC ELECTRICAL CHARACTERISTICS (VCC=5.0 V ± 10%, CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
tPLH Propagation Delay, Input D to Q (Figure 1)
tPHL Propagation Delay, Input D to Q (Figure 1)
tPLH Propagation Delay, Latch Enable to Q (Figure 2)
tPHL Propagation Delay, Latch Enable to Q (Figure 2)
tPZH Propagation Delay, Output Enable to Q
(Figure 3)
tPZL Propagation Delay, Output Enable to Q
(Figure 3)
tPHZ Propagation Delay, Output Enable to Q
(Figure 3)
tPLZ Propagation Delay, Output Enable to Q
(Figure 3)
CIN Maximum Input Capacitance
Guaranteed Limits
25 °C
-40°C to 85°C Unit
Min Max Min Max
2.5 10 1.5 11.5 ns
2.0 10 1.5 11.5 ns
2.5 11 2.0 11.5 ns
2.0 10 1.5 11.5 ns
2.0 9.5 1.5 10.5 ns
2.0 9.0 1.5 10.5 ns
2.5 11 2.5 12.5 ns
1.5 8.5 1.0 10 ns
4.5
4.5
pF
CPD Power Dissipation Capacitance
Typical @25°C,VCC=5.0 V
40
pF
TIMING REQUIREMENTS (VCC=5.0 V ± 10%, CL=50pF, Input tr=tf=3.0 ns)
Symbol
tsu
th
tw
Parameter
Minimum Setup Time, Input D to Latch Enable
(Figure 4)
Minimum Hold Time, Latch Enable to
Input D (Figure 4)
Minimum Pulse Width, Latch Enable
(Figure 2)
Guaranteed Limits
25 °C
-40°C to 85°C Unit
7.0
8.0
ns
0
1.0
ns
2.0
8.0
ns
Rev. 00