M74HC131TTR 查看數據表（PDF） - STMicroelectronics
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M74HC131TTR Datasheet PDF : 11 Pages
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M74HC131
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
tTLH tTHL Output Transition
2.0
Time
4.5
6.0
tPLH tPHL Propagation Delay 2.0
Time (CLOCK - Yn) 4.5
6.0
tPLH tPHL Propagation Delay 2.0
Time (G - Yn)
4.5
6.0
tW(H) Minimum Pulse
2.0
tW(L) Width (CLOCK)
4.5
6.0
ts
Minimum Set-up
2.0
Time
4.5
6.0
th Minimum Hold
2.0
Time
4.5
6.0
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
30 75
95
110
8 15
19
22 ns
7 13
16
19
78 200
250
300
26 40
50
60 ns
22 34
43
51
60 140
175
210
15 28
35
42 ns
13 24
30
36
20 75
95
110
6 15
19
22 ns
6 13
16
19
25 50
65
75
5 10
13
15 ns
5
9
11
13
0
0
0
0
0
0 ns
0
0
0
CAPACITIVE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
CIN Input Capacitance 5.0
5 10
10
10 pF
CPD Power Dissipation
Capacitance (note 5.0
37
pF
1)
1) 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 operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
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