M74HC166B1R Просмотр технического описания (PDF) - STMicroelectronics
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M74HC166B1R Datasheet PDF : 12 Pages
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M74HC166
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
(CLOCK - QH)
6.0
tPHL Propagation Delay 2.0
Time
4.5
(CLEAR - QH)
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(L) Minimum Pulse
2.0
Width (CLEAR)
4.5
6.0
ts
Minimum Set-up
2.0
Time (SI, PI)
4.5
6.0
ts
Minimum Set-up
2.0
Time (SHIFT/
4.5
LOAD)
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
70 150
20 30
16 26
60 135
18 27
14 23
14
50
63
28 75
6 15
5 13
28 75
6 15
5 13
20 75
4 15
3 13
25 75
5 15
3 13
Min.
5.0
25
30
Max.
95
19
16
190
38
32
170
34
29
95
19
16
95
19
16
95
19
16
95
19
16
Min.
4.2
21
25
Max.
110
22 ns
19
225
45 ns
38
205
41 ns
35
MHz
110
22 ns
19
110
22 ns
19
110
22 ns
19
110
22 ns
19
th Minimum Hold
2.0
Time
4.5
6.0
tREM Minimum Removal 2.0
Time
4.5
6.0
0
0
0
0
0
0 ns
0
0
0
12 50
65
75
3 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
CPD Power Dissipation
Capacitance (note 5.0
1)
5 10
10
10 pF
60
pF
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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