IN74ACT273
AC ELECTRICAL CHARACTERISTICS(VCC=5.0 V ± 10%, CL=50pF,Input tr=tf=3.0 ns)
Guaranteed Limits
Symbol
Parameter
Unit
25 °C
-40°C to
85°C
Min Max Min
125 125
Max
fmax
tPHL
tPLH
tPHL
CIN
Maximum Clock Frequency (Figure 1)
Propagation Delay, Clock to Q (Figure 1)
Propagation Delay, Clock to Q (Figure 1)
Propagation Delay, Reset to Q (Figure 2)
Maximum Input Capacitance
MHz
ns
3.0 10.0 2.5
3.0 11.0 2.5
3.0 11.0 2.5
4.5
11.0
12.0
11.5
ns
ns
4.5
pF
Typical @25°C,VCC=5.0 V
CPD
Power Dissipation Capacitance
50
pF
TIMING REQUIREMENTS(VCC=5.0 V ± 10%, CL=50pF, Input tr=tf=3.0 ns)
Guaranteed Limits
Symbol
Parameter
Unit
25 °C
-40°C to
85°C
5.5
tsu
th
Minimum Setup Time, Data to Clock
(Figure 3)
Minimum Hold Time, Data to Clock
(Figure 3)
Minimum Pulse Width, Clock (Figure 1)
Minimum Pulse Width, Reset (Figure 2)
Minimum Recovery Time, Reset to Clock
(Figure 2)
4.5
ns
ns
2.0
2.0
tw
tw
4.0
4.0
2.0
4.5
4.5
3.0
ns
ns
trec
4
INTEGRAL [ INTEGRAL CORP. ]
