74AC163MTR 查看數據表（PDF） - STMicroelectronics
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74AC163MTR Datasheet PDF : 13 Pages
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74AC163
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 Ω, Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
tPLH tPHL Propagation Delay 3.3(*)
Time CLOCK to Q 5.0(**)
tPLH tPHL Propagation Delay 3.3(*)
Time CLOCK to
CARRY OUT
5.0(**)
tPLH tPHL Propagation Delay 3.3(*)
Time TE to CARRY
OUT
5.0(**)
tW
CK pulse Width,
3.3(*)
(Count) HIGH or
LOW
5.0(**)
tW
CK pulse Width,
3.3(*)
(Load) HIGH or
LOW
5.0(**)
ts
Setup Time HIGH 3.3(*)
or LOW (INPUT to
CLOCK)
5.0(**)
tn
Hold Time HIGH or 3.3(*)
LOW (INPUT to
CLOCK)
5.0(**)
ts
Setup Time HIGH 3.3(*)
or LOW (CLEAR to
CLOCK)
5.0(**)
th
Hold Time HIGH or 3.3(*)
LOW (CLEAR to
CLOCK)
5.0(**)
ts
Setup Time HIGH 3.3(*)
or LOW ( LOAD to
CLOCK)
5.0(**)
th
Hold Time HIGH or 3.3(*)
LOW (LOAD to
CLOCK)
5.0(**)
ts
Setup Time HIGH 3.3(*)
or LOW (PE or TE
to CLOCK)
5.0(**)
th
Hold Time HIGH or 3.3(*)
LOW (PE or TE to
CLOCK)
5.0(**)
fMAX Maximum Clock
Frequency
3.3(*)
5.0(**)
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
7.0 12.0
5.0 9.0
8.0 14.0
6.0 10.5
13.0
9.5
15.0
11.5
13.0
ns
9.5
15.0
ns
11.5
5.5 9.5
4.0 6.5
11.0
11.0
ns
7.5
7.5
2.0 4.5
7.5
7.5
ns
2.0 4.0
4.5
4.5
2.0 3.0
3.5
3.5
ns
2.0 2.5
3.0
3.0
2.0 4.0
5.0
5.0
ns
1.5 3.0
4.0
4.0
-1.5 -0.5
0
-1.0 0.5
1.0
0
ns
1.0
1.0 3.0
4.0
4.0
ns
1.0 3.5
4.5
4.5
-0.5 0.5
1.0
1.0
ns
-0.3 0.5
1.0
1.0
3.0 5.0
8.0
8.0
ns
2.5 6.0
7.0
7.0
-2.5 -1.0
-0.5
-0.5
ns
-1.5 0
0.5
0.5
3.0 6.0
7.0
7.0
ns
2.0 4.0
5.0
5.0
-2.0 -0.5
0
-1.5 0
0.5
0
ns
0.5
70 200
60
110 200
95
60
MHz
95
6/13
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