M74HC4017(1992) 查看數據表（PDF） - STMicroelectronics
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M74HC4017 Datasheet PDF : 12 Pages
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M54/M74HC4017
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
Test Conditions
VCC
(V)
TA = 25 oC
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC Unit
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH Output Transition 2.0
tTHL Time
4.5
30 75
8
15
95
110
19
22
ns
6.0
7
13
16
19
tPLH Propagation
2.0
tPHL Delay Time (CK, 4.5
CE - Q, COUT)
6.0
100 195
245
295
25 39
49
59
ns
21 33
42
50
tPLH Propagation
2.0
tPHL Delay Time
4.5
(CLEAR- Q, COUT) 6.0
100 195
245
295
25 39
49
59
ns
21 33
42
50
fMAX Maximum Clock 2.0
Frequency
4.5
5
10
4
3.4
25 41
20
17
ns
6.0
29 48
24
20
tW(H) Minimum Pulse 2.0
tW(L) Width (CLOCK)
4.5
35 75
7
15
95
110
19
22
ns
6.0
6
13
16
19
tW(H) Minimum Pulse 2.0
Width (CLEAR) 4.5
35 75
7
15
95
110
19
22
ns
6.0
6
13
16
19
ts
Minimum Set-up 2.0
Time
4.5
12 50
65
75
3
10
13
15
ns
6.0
3
9
11
13
th
Minimum Hold
2.0
Time
4.5
32 75
8
15
95
110
19
22
ns
6.0
7
13
16
19
tREM Minimum
2.0
Removal Time
4.5
28 75
7
15
95
110
19
22
ns
6.0
6
13
16
19
CIN Input Capacitance
5
10
10
10 pF
CPD (*) Power Dissipation
41
Capacitance
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
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