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M54HC73K bảng dữ liệu(PDF) 5 Page - STMicroelectronics

tên linh kiện M54HC73K
Giải thích chi tiết về linh kiện  RAD HARD DUAL J-K FLIP FLOP WITH PRESET AND CLEAR
PDF  11 Pages
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
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Table 6: AC Electrical Characteristics (CL = 50 pF, Input tr =tf = 6ns)
Table 7: Capacitive Characteristics
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 xVCC xfIN +ICC/2 (per FLIP/
FLOP)
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH tTHL Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
15
19
22
6.0
7
13
16
19
tPLH tPHL Propagation Delay
Time (CK -Q)
2.0
42
125
155
190
ns
4.5
14
25
31
38
6.0
12
21
26
32
tPLH tPHL Propagation Delay
Time (CLR -Q)
2.0
54
145
180
220
ns
4.5
18
29
36
44
6.0
15
25
31
37
fMAX
Maximum Clock
Frequency
2.0
6
15
4.8
4
MHz
4.5
30
602420
6.0
35
802824
tW(H)
tW(L)
Minimum Pulse
Width (CK)
2.0
18
75
95
110
ns
4.5
6
15
19
22
6.0
6
13
16
19
tW(L)
Minimum Pulse
Width (CLR)
2.0
21
75
95
110
ns
4.5
7
15
19
22
6.0
6
13
16
19
ts
Minimum Set-up
Time
2.0
30
75
95
110
ns
4.5
8
15
19
22
6.0
6
13
16
19
th
Minimum Hold
Time
2.0
0
0
0
ns
4.5
0
0
0
6.0
0
0
0
tREM
Minimum Removal
Time
2.0
25
75
95
110
ns
4.5
7
15
19
22
6.0
6
13
16
19
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
5.0
5
10
10
10
pF
CPD
Power Dissipation
Capacitance (note
1)
5.0
35
pF



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