M74HC693B1R(2001) 查看數據表（PDF） - STMicroelectronics
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M74HC693B1R Datasheet PDF : 17 Pages
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M74HC693
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Test Condition
Value
Symbol
Parameter
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)
fMAX Maximum Clock
Frequency
tPZL tPZH High Impedance
Output Enable
Time
tPLZ tPHZ High Impedance
Output Disable
Time
tW(L)
tW(H)
Minimum Pulse
Width (CCK, RCK)
VCC CL
(V) (pF)
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 50
6.0
2.0
4.5 150
6.0
2.0
4.5 50
6.0
2.0
4.5 50
6.0
RL = 1 KΩ
RL = 1 KΩ
RL = 1 KΩ
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
4.4
22
26
Typ.
25
7
6
30
8
7
82
26
22
95
30
26
86
27
23
99
31
26
65
21
18
59
18
15
72
22
19
36
12
10
12
45
53
48
15
13
61
19
17
32
15
13
28
7
6
Max.
60
12
10
75
15
13
205
41
35
235
47
40
210
42
36
240
48
41
165
33
28
145
29
25
175
35
30
100
20
17
120
24
20
150
30
26
145
29
25
75
15
13
Min.
3.6
18
21
Max.
75
15
13
95
19
16
255
51
43
295
59
50
265
53
45
300
60
51
205
41
35
180
36
31
220
44
37
125
25
21
150
30
26
190
38
32
180
36
31
95
19
16
Min.
3
15
18
Max.
90
19
15
115
23
20
310
62
53
255
71
60
315
63
54
360
72
61
250
50
43
220
44
37
265
53
45
150
30
26
180
36
31
225
45
38
220
44
37
110
22
19
ns
ns
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
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