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M54HC182 Fiches technique(PDF) 6 Page - STMicroelectronics

No de pièce M54HC182
Description  FUNCTION LOOK AHEAD CARRY GENERATOR
PDF  12 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M54HC182 Fiches technique(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
(Gn, Pn - Cn+xyz)
2.0
62
135
170
205
ns
4.5
17
27
34
41
6.0
13
23
29
35
tPLH
tPHL
Propagation
Delay Time
(Gn, Pn - G)
2.0
72
150
190
225
ns
4.5
19
30
38
45
6.0
14
26
32
38
tPLH
tPHL
Propagation
Delay Time
(Pn - P)
2.0
62
135
170
205
ns
4.5
17
27
34
41
6.0
13
23
29
35
tPLH
tPHL
Propagation
Delay Time
(Cn - Cn+xyz)
2.0
62
135
170
205
ns
4.5
17
27
34
41
6.0
13
23
29
35
CIN
Input Capacitance
5
10
10
10
pF
CPD (*)
Power Dissipation
Capacitance
61
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/2 (per FLIP/FLOP)
M54/M74HC182
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