M54HC4024 데이터 시트보기 (PDF) - STMicroelectronics
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M54HC4024 Datasheet PDF : 11 Pages
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M 54/ M74H C4024
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
(Qn - Qn + 1)
6.0
24 60
75
90
6
12
15
18
ns
5
10
13
15
tPLH Propagation
2.0
tPHL Delay Time
4.5
Clock - Q1
6.0
60 120
150
180
15 24
30
36
ns
13 20
26
31
tPHL Propagation
2.0
Delay Time
4.5
(CLEAR - Qn)
6.0
60 120
150
180
15 24
30
36
ns
13 20
26
31
fMAX Maximum Clock 2.0
Frequency
4.5
8
17
7
5.6
42 67
34
28
ns
6.0
49 79
40
34
tW(H) Minimum Pulse 2.0
tW(L) Width (CLOCK)
4.5
24 75
6
15
95
110
19
22
ns
6.0
5
13
16
19
tW(H) Minimum Pulse 2.0
Width (CLEAR) 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
25
30
40
5
6
8
ns
6.0
5
5
7
CIN Input Capacitance
5
10
10
10 pF
CPD (*) Power Dissipation
34
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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