M74HC593(2001) 查看數據表（PDF） - STMicroelectronics
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M74HC593 Datasheet PDF : 12 Pages
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M74HC593
Test Condition
Symbol
Parameter
VCC CL
(V) (pF)
fMAX Maximum Clock
Frequency
2.0
4.5 50
6.0
tW(H) Minimum Pulse
2.0
tW(L) Width (CCK, RCK) 4.5 50
6.0
tW(L)
Minimum Pulse
Width (CCLR,
CLOAD)
2.0
4.5 50
6.0
ts
Minimum Set-up
Time (CCKEN,
CCKEN, CCK)
2.0
4.5 50
6.0
ts
Minimum Set-up
Time (RCKEN,
RCK)
2.0
4.5 50
6.0
ts(H) Minimum Set-up
Time (RCK -
CLOAD)
2.0
4.5 50
6.0
ts
Minimum Set-up
2.0
Time(A to H - RCK) 4.5 50
6.0
th Minimum Hold
Time
2.0
4.5 50
6.0
tREM Minimum Removal 2.0
Time (CCLR,
4.5 50
CLOAD)
6.0
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
5.4
27
32
Typ. Max.
4
17
20
44 100
11 20
9 17
40 100
10 20
9 17
56 125
14 25
12 21
32 75
8 15
7 13
56 125
14 25
12 21
16 50
4 10
3
9
0
0
0
5
5
5
Min.
4.4
22
26
Max.
125
25
21
125
25
21
160
32
27
95
19
16
160
32
27
60
12
11
0
0
0
5
5
5
Min.
3.6
18
21
Max.
MHz
150
30 ns
26
150
30 ns
26
195
39 ns
33
110
22 ns
19
195
39 ns
33
70
14 ns
12
0
0 ns
0
5
5 ns
5
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 10
10
10 pF
CPD Power Dissipation
Capacitance (note
19
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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