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M74HC4020(2001) View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M74HC4020
(Rev.:2001)
ST-Microelectronics
STMicroelectronics ST-Microelectronics
M74HC4020 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
M74HC4020
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
4.5
(Qn - Qn+1)
6.0
tPLH tPHL Propagation Delay 2.0
Time
4.5
(CLOCK Q1)
6.0
tPHL Propagation Delay 2.0
Time
4.5
(CLEAR - Qn)
6.0
fMAX Maximum Clock
2.0
Frequency
4.5
6.0
tW(H) Minimum Pulse
2.0
tW(L) Width (CLOCK)
4.5
6.0
tW(H) Minimum Pulse
2.0
Width (CLEAR)
4.5
6.0
tREM Minimum Removal 2.0
Time
4.5
6.0
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
6.0
30
35
Typ. Max.
30 75
8 15
7 13
20 50
5 10
4
9
76 145
21 29
18 25
60 140
18 28
15 24
15
65
70
40 75
8 15
7 13
32 75
8 15
7 13
0
0
0
Min.
4.8
24
28
Max.
95
19
16
65
13
11
180
36
31
175
35
30
95
19
16
95
19
16
0
0
0
Min.
4
20
24
Max.
110
22 ns
19
75
15 ns
13
220
44 ns
38
210
42 ns
36
MHz
110
22 ns
19
110
22 ns
19
0
0 ns
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
34
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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