M74HC76 Ver la hoja de datos (PDF) - STMicroelectronics
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M74HC76 Datasheet PDF : 11 Pages
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M74HC76
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 (CK - Q, Q)
4.5
6.0
tPLH tPHL Propagation Delay 2.0
Time (CLR, PR - 4.5
Q, Q)
6.0
fMAX Maximum Clock
2.0
Frequency
4.5
6.0
tW(H) Minimum Pulse
2.0
tW(L) Width (CK)
4.5
6.0
tW(L) Minimum Pulse
2.0
Width (CLR, PR)
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
tREM Minimum Removal 2.0
Time (CLR, PR)
4.5
6.0
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
6.2
31
37
Typ. Max.
30 75
8 15
7 13
60 125
15 25
13 21
76 140
18 28
16 24
21
63
67
18 75
6 15
6 13
22 75
6 15
6 13
25 75
7 15
6 13
0
0
0
20 75
6 15
5 13
Min.
5.0
25
30
Max.
95
19
16
155
31
26
175
35
30
95
19
16
95
19
16
95
19
16
0
0
0
95
19
16
Min.
4.2
21
25
Max.
110
22 ns
19
190
38 ns
32
210
42 ns
36
MHz
110
22 ns
19
110
22 ns
19
110
22 ns
19
0
0 ns
0
110
22 ns
19
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
38
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/2 (per FLIP/
FLOP)
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