IN74HC163A 데이터 시트보기 (PDF) - IK Semicon Co., Ltd
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IN74HC163A Datasheet PDF : 10 Pages
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IN74HC163A
TIMING REQUIREMENTS (CL=50pF,Input tr=tf=6.0 ns)
VCC
Guaranteed Limit
Symbol
Parameter
V 25 °C ≤85°C ≤125°C Unit
to
-55°C
tsu
Minimum Setup Time, Preset Data Inputs to
Clock (Figure 4)
2.0 40
60
80
ns
4.5 15
20
30
6.0 12
18
20
tsu
Minimum Setup Time, Load to Clock
(Figure 4)
2.0 60
75
90
ns
4.5 15
20
30
6.0 12
18
20
tsu
Minimum Setup Time, Reset to Clock
(Figure 3)
2.0 60
75
90
ns
4.5 20
25
35
6.0 17
23
25
tsu
Minimum Setup Time, Enable T or Enable P to
2.0
80
Clock (Figure 5)
4.5 20
6.0 17
95
110
ns
25
35
23
25
th
Minimum Hold Time, Clock to Load or Preset
2.0
3
3
3
ns
Data Inputs (Figure 4)
4.5
3
3
3
6.0
3
3
3
th
Minimum Hold Time, Clock to Reset
(Figure 3)
2.0
3
3
3
ns
4.5
3
3
3
6.0
3
3
3
th
Minimum Hold Time, Clock to Enable T or
Enable P (Figure 5)
2.0
3
3
3
ns
4.5
3
3
3
6.0
3
3
3
trec Minimum Recovery Time, Load Inactive to Clock 2.0 80
(Figure 4)
4.5 15
6.0 12
95
110
ns
20
26
17
23
tw
Minimum Pulse Width, Clock (Figure 1)
2.0 60
75
90
ns
4.5 12
15
18
6.0 10
13
15
tw
Minimum Pulse Width, Reset (Figure 3)
2.0 60
75
90
ns
4.5 12
15
18
6.0 10
13
15
tr, tf Maximum Input Rise and Fall Times
(Figure 1)
2.0 1000 1000 1000 ns
4.5 500
500
500
6.0 400
400
400
Rev. 00
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