IN74ACT245 Datasheet, PDF (4/5 Pages) Integral Corp. – OCTAL 3-STATE NONINVERTING BUFFER/LINE DRIVER/LINE RECEIVER

IN74ACT245
AC ELECTRICAL CHARACTERISTICS(V_CC=5.0 V ± 10%, C_L=50pF, Input t_r=t_f=3.0 ns)
Guaranteed Limits
Symbol
Parameter
25 °C
-40°C to
Unit
85°C
Min Max Min Max
t_PLH Propagation Delay, A to B, B to A (Figure 1.5 7.5 1.5 8.0
ns
1)
t_PHL Propagation Delay, A to B, B to A (Figure 1.5 8.0 1.0 9.0
ns
1)
t_PZH Propagation Delay, Direction or Output 1.5 10.0 1.5 11.0 ns
Enable to A or B (Figure 2)
t_PZL Propagation Delay, Direction or Output 1.5 10.0 1.5 12.0 ns
Enable to A or B (Figure 2)
t_PHZ Propagation Delay, Direction or Output 1.5 10.0 1.0 11.0 ns
Enable to A or B (Figure 2)
t_PLZ Propagation Delay, Direction or Output 2.0 10.0 1.5 11.0 ns
Enable to A or B (Figure 2)
C_IN Maximum Input Capacitance
4.5
4.5
pF
C_OUT Maximum Three-State I/O Capacitance
15
(I/O in High-Impedance State)
15
pF
C_PD Power Dissipation Capacitance
Typical @25°C,V_CC=5.0
V
45
pF
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
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