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M54HC4022 Datasheet(PDF) 6 Page - STMicroelectronics

Part No. M54HC4022
Description  OCTAL COUNTER/DIVIDER
Download  12 Pages
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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M54HC4022 Datasheet(HTML) 6 Page - STMicroelectronics

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AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH
tTHL
Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH
tPHL
Propagation Delay
Time (CLOCK -
Qn, CARRY)
2.0
71
160
200
240
ns
4.5
21
32
40
48
6.0
16
27
34
41
tPLH
tPHL
Propagation Delay
Time (CLEAR -
Qn, CARRY)
2.0
69
145
180
220
ns
4.5
19
29
36
44
6.0
15
25
31
38
fMAX
Maximum Clock
Frequency
2.0
6
11
5
4.2
ns
4.5
31
51
25
21
6.0
36
63
29
25
tW(H)
tW(L)
Minimum Pulse
Width (CLOCK)
2.0
20
75
95
110
ns
4.5
7
151922
6.0
4
131619
tW(H)
Minimum Pulse
Width (CLEAR)
2.0
19
75
95
110
ns
4.5
7
151922
6.0
3
13
16
198
ts
Minimum Set-Up
Time
2.0
9
0
0
0
ns
4.5
3
0
0
0
6.0
2.5
0
0
0
th
Minimum Hold
Time
2.0
13
75
95
110
ns
4.5
5
151922
6.0
4
131619
tREM
Minimum
Removal Time
2.0
13
50
65
75
ns
4.5
3
101315
6.0
2
9
11
13
CIN
Input Capacitance
5
10
10
10
pF
CPD (*)
Power Dissipation
Capacitance
53
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
M54/M74HC4022
6/12


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