74ACT163 데이터 시트보기 (PDF) - STMicroelectronics
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74ACT163 Datasheet PDF : 13 Pages
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74ACT163
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 Ω, Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
tPLH tPHL Propagation Delay
Time CLOCK to Q
tPLH tPHL Propagation Delay
Time CLOCK to
CARRY OUT
tPLH tPHL Propagation Delay
Time TE to CARRY
OUT
tW CLOCK Pulse
Width, (Count)
HIGH or LOw
tW CLOCK Pulse
Width, (Load) HIGH
or LOw
ts
Setup Time HIGH
or LOW (INPUT to
CLOCK)
th Hold Time HIGH or
LOW (INPUT to
CLOCK)
ts
Setup Time HIGH
or LOW (CLEAR to
CLOCK)
th Hold Time HIGH or
LOW (CLEAR to
CLOCK)
ts
Setup Time HIGH
or LOW (LOAD to
CLOCK)
th Hold Time HIGH or
LOW (LOAD to
CLOCK)
ts
Setup Time HIGH
or LOW (PE or TE
to CLOCK)
th Hold Time HIGH or
LOW (PE or TE to
CLOCK)
fMAX Maximum Clock
Frequency
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
4.5(*)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
1.5 5.0 10.0
11.0
11.0 ns
1.5 5.5 11.0
13.0
13.0 ns
1.5 3.5 9.0
10.5
10.5 ns
2.0 3.5
3.5
3.5 ns
2.0 3.5
3.5
3.5 ns
2.0 4.0
5.0
5.0 ns
-0.7 0.5
1.0
1.0 ns
1.5 3.0
4.0
4.0 ns
-0.5 0.5
1.0
1.0 ns
3.0 6.0
8.0
8.0 ns
-1.5 0
0.5
0.5 ns
3.0 5.5
6.5
6.5 ns
-1.5 0
0.5
0.5 ns
120 250
105
105
MHz
(*) Voltage range is 5.0V ± 0.5V
6/13
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