M74HC691(2001) データシートの表示（PDF） - STMicroelectronics
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M74HC691 Datasheet PDF : 17 Pages
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M74HC691
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Test Condition
Value
Symbol
Parameter
VCC CL
(V) (pF)
tTLH tTHL Output Transition
Time (Q)
tTLH tTHL Output Transition
Time (RCO)
tPLH tPHL Propagation Delay
Time
(CCK - Q)
tPLH tPHL Propagation Delay
Time
(RCK - Q)
tPLH tPHL Propagation Delay
Time
(CCK - RCO)
tPLH tPHL Propagation Delay
Time
(R/C - Q)
tPLH tPHL Propagation Delay
Time
(ENT - RCO)
tPHL Propagation Delay
Time
(CCLR - Q)
tPHL Propagation Delay
Time
(RCLR - Q)
tPHL Propagation Delay
Time
(CCLR - RCO)
2.0
4.5 50
6.0
2.0
4.5 50
6.0
2.0
4.5 50
6.0
2.0
4.5 150
6.0
2.0
4.5 50
6.0
2.0
4.5 150
6.0
2.0
4.5 50
6.0
2.0
4.5 50
6.0
2.0
4.5 150
6.0
2.0
4.5 50
6.0
2.0
4.5 50
6.0
2.0
4.5 150
6.0
2.0
4.5 50
6.0
2.0
4.5 150
6.0
2.0
4.5 50
6.0
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
25 60
75
90
7 12
15
19 ns
6 10
13
15
30 75
95
115
8 15
19
23 ns
7 13
16
20
82 205
255
310
26 41
51
62
22 35
43
53
ns
95 235
295
255
30 47
59
71
26 40
50
60
86 210
265
315
27 42
53
63
23 36
45
54
ns
99 240
300
360
31 48
60
72
26 41
51
61
65 165
205
250
21 33
41
50 ns
18 28
35
43
59 145
180
220
18 29
36
44
15 25
31
37
ns
72 175
220
265
22 35
44
53
19 30
37
45
36 100
125
150
12 20
25
30 ns
10 17
21
26
91 225
280
340
29 45
56
68
25 38
48
58
ns
104 255
320
385
33 51
64
77
28 43
54
65
86 210
265
315
27 42
53
63
23 36
45
54
ns
100 240
300
360
31 48
60
72
26 41
51
61
70 175
220
265
22 35
44
53 ns
19 30
37
45
7/17
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