M74HC375 Просмотр технического описания (PDF) - STMicroelectronics
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M74HC375 Datasheet PDF : 11 Pages
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M54/M74HC375
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
4.5
(DATA - Q, Q)
6.0
56 115
145
175
14 23
29
35
ns
12 20
25
30
tPLH Propagation
2.0
tPHL Delay Time
4.5
(G - Q, Q)
6.0
52 105
130
160
13 21
26
32
ns
11 18
22
27
t(W)H Minimum Enable 2.0
Pulse Width
4.5
(G)
6.0
12 75
3
15
3
13
95
115
19
23
ns
16
20
ts
Minimum Set-up 2.0
Time
4.5
(DATA - G)
6.0
20 75
5
15
4
13
95
115
19
23
ns
16
20
th
Minimum Hold
2.0
Time
4.5
(DATA - G)
6.0
0
0
0
0
0
0
ns
0
0
0
CIN Input Capacitance
5
10
10
10 pF
CPD (*) Power Dissipation
52
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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