MC74HC174ADTR2G 데이터 시트보기 (PDF) - ON Semiconductor
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MC74HC174ADTR2G Datasheet PDF : 9 Pages
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MC74HC174A
TIMING REQUIREMENTS (CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
VCC *55_C to 25_C
v85_C
v125_C
Symbol
Parameter
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tsu
Minimum Setup Time, Data to Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ th
Minimum Hold Time, Clock to Data
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ trec MinimumRecoveryTime,
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Reset Inactive to Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tw
Minimum Pulse Width, Clock
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tw
Minimum Pulse Width, Reset
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tr,tf MaximumInputRiseandFallTimes
Figure V
Min Max Min Max Min Max Unit
6
2.0
50
4.5
10
6.0 9.0
65
75
ns
13
15
11
13
6
2.0 5.0
4.5 5.0
6.0 5.0
5.0
5.0
ns
5.0
5.0
5.0
5.0
5
2.0 5.0
4.5 5.0
6.0 5.0
5.0
5.0
ns
5.0
5.0
5.0
5.0
4
2.0
75
4.5
15
6.0
13
95
110
ns
19
22
16
19
5
2.0
75
4.5
15
6.0
13
95
110
ns
19
22
16
19
4
2.0
4.5
6.0
1000
500
400
1000
500
400
1000 ns
500
400
CLOCK 9
D0 3
RESET 1
D1 4
D2 6
D3 11
D4 13
D5 14
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
C
Q
DR
2 Q0
5 Q1
7 Q2
10 Q3
12 Q4
15 Q5
Figure 3. Expanded Logic Diagram
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