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M54HC266 Fiches technique(PDF) 5 Page - STMicroelectronics

No de pièce M54HC266
Description  HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN HC7266 QUAD EXCLUSIVE NOR GATE
PDF  11 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M54HC266 Fiches technique(HTML) 5 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.
tTHL
Output Transition
Time (HC266)
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tTLH
tTHL
Output Transition
Time (HC7266)
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLZ
tPZL
Propagation
Delay Time
(HC266)
2.0
RL =1K
Ω
48
90
115
135
ns
4.5
12
18
23
27
6.0
10
15
20
23
tPLH
tPHL
Propagation
Delay Time
(HC7266)
2.0
36
90
115
135
ns
4.5
11
18
23
27
6.0
9
152023
CIN
Input Capacitance
5
10
10
10
pF
CPD (*)
Power Dissipation
Capacitance
20
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/4 (per Gate)
SWITCHING CHARACTERISTICS TEST CIRCUIT (HC266)
M54/M74HC266/7266
5/11



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