M74HC164(1992) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
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M74HC164 Datasheet PDF : 12 Pages
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M54/M74HC164
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
Test Conditions
VCC
(V)
TA = 25 oC
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC Unit
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH Output Transition 2.0
tTHL Time
4.5
30 75
8
15
95
110
19
22
ns
6.0
7
13
16
19
tPLH Propagation
2.0
tPHL Delay Time
4.5
(CLOCK - Q)
6.0
57 160
200
240
19 32
40
48
ns
16 27
34
41
tPHL Propagation
2.0
Delay Time
4.5
(CLEAR - Q)
6.0
60 175
220
265
20 35
44
53
ns
17 30
37
45
fMAX Maximum Clock 2.0
Frequency
4.5
6.2 18
5.0
4.2
31 53
25
21
MHz
6.0
37 62
30
25
tW(H) Minimum Pulse 2.0
tW(L) Width
4.5
(CLOCK)
6.0
24 75
6
15
5
13
95
110
19
22
ns
16
19
tW(L) Minimum Pulse 2.0
Width
4.5
(CLEAR)
6.0
40 75
10 15
9
13
95
110
19
22
ns
16
19
ts
Minimum Set-up 2.0
Time
4.5
(A, B - CK)
6.0
16 50
65
75
4
10
13
15
ns
3
9
11
13
th
Minimum Hold
2.0
Time
4.5
(A, B - CK)
6.0
5
5
5
5
5
5
ns
5
5
5
tREM Minimum
2.0
Removal Time
4.5
5
5
5
5
5
5
ns
6.0
5
5
5
CIN Input Capacitance
5
10
10
10 pF
CPD (*) Power Dissipation
99
Capacitance
pF
(*) 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 operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
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