M74HC193 データシートの表示（PDF） - STMicroelectronics
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M74HC193 Datasheet PDF : 14 Pages
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M74HC193
Test Condition
Symbol
Parameter
VCC
(V)
tW(H)
tW(L)
tW(L)
tW(H)
ts
th
tREM
tREM
Minimum Pulse
2.0
Width (COUNT UP/ 4.5
DOWN)
6.0
Minimum Pulse
2.0
Width (LOAD)
4.5
6.0
Minimum Pulse
2.0
Width (CLEAR)
4.5
6.0
Minimum Set-up
2.0
Time(DATA -LOAD) 4.5
6.0
Minimum Hold
2.0
Time
4.5
6.0
Minimum Removal 2.0
Time (LOAD)
4.5
6.0
Minimum Removal 2.0
Time (CLEAR)
4.5
6.0
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
34 100
125
150
9 20
25
30 ns
7 17
21
26
34 75
95
110
9 15
19
22 ns
7 13
16
19
40 100
125
150
12 20
25
30 ns
10 17
21
26
30 75
95
110
9 15
19
22 ns
7 13
16
19
0
0
0
0
0
0 ns
0
0
0
6 50
65
75
2 10
13
15 ns
2
9
11
13
14 50
65
75
4 10
13
15 ns
3
9
11
13
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
67
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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