M74HC4351(2001) 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
M74HC4351
(Rev.:2001)
(Rev.:2001)
STMicroelectronics
M74HC4351 Datasheet PDF : 12 Pages
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M74HC4351
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns, GND = 0)
Test Condition
Value
Symbol Parameter
VCC VEE
(V) (V)
ΦI/O Phase Difference
Between Input
and Output
tPZL Output Enable
tPZH Time
(E1, E2 - O)
tPZL Output Enable
tPZH Time
(LE -I/O)
tPZL Output Enable
tPZH Time
(A, B, C - I/O)
tPLZ Output Disable
tPHZ Time
(E1, E2 - O)
tPLZ Output Disable
tPHZ Time
(LE -I/O)
tPLZ Output Disable
tPHZ Time
(A, B, C - I/O)
tW(H) Minimum Pulse
Width (LE)
ts Minimum Set-Up
Time
th Minimum Hold
Time
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
4.5 -4.5
2.0 GND
4.5 GND
6.0 GND
2.0 GND
4.5 GND
6.0 GND
2.0 GND
4.5 GND
6.0 GND
RL = 1KΩ
RL = 1KΩ
RL = 1KΩ
RL = 1KΩ
RL = 1KΩ
RL = 1KΩ
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
25 60
75
6 12
15
ns
5 10
13
4
80 200
250
300
20 40
50
60
ns
16 34
43
51
18
80 225
280
340
22 45
56
68
ns
17 38
48
57
18
75 225
280
340
22 45
56
68
ns
16 38
48
57
17
120 275
344
415
38 55
69
83
ns
33 47
59
71
30
120 275
344
415
40 55
69
83
ns
35 47
59
71
34
120 290
363
433
40 58
73
87
ns
35 49
61
74
35
75
95
110
15
19
22 ns
13
16
19
50
60
75
10
12
15 ns
9
11
13
5
5
5
5
5
5 ns
5
5
5
4/12
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