M74HC27 데이터 시트보기 (PDF) - STMicroelectronics
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M74HC27 Datasheet PDF : 8 Pages
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M74HC27
DC SPECIFICATIONS
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.
VIH High Level Input
2.0
Voltage
4.5
1.5
1.5
1.5
3.15
3.15
3.15
V
6.0
4.2
4.2
4.2
VIL Low Level Input
2.0
Voltage
4.5
0.5
0.5
0.5
1.35
1.35
1.35 V
6.0
1.8
1.8
1.8
) VOH High Level Output 2.0
IO=-20 µA
1.9 2.0
1.9
1.9
t(s Voltage
4.5
IO=-20 µA
4.4 4.5
4.4
4.4
c 6.0
IO=-20 µA
5.9 6.0
5.9
5.9
V
u 4.5
IO=-4.0 mA
4.18 4.31
4.13
4.10
d 6.0
IO=-5.2 mA
5.68 5.8
5.63
5.60
ro VOL Low Level Output 2.0
P Voltage
4.5
IO=20 µA
IO=20 µA
0.0 0.1
0.1
0.1
0.0 0.1
0.1
0.1
te 6.0
IO=20 µA
0.0 0.1
0.1
0.1 V
le 4.5
IO=4.0 mA
0.17 0.26
0.33
0.40
so 6.0
IO=5.2 mA
0.18 0.26
0.33
0.40
b II
Input Leakage
O Current
6.0 VI = VCC or GND
± 0.1
±1
± 1 µA
) - ICC
Quiescent Supply
Current
6.0 VI = VCC or GND
1
10
20 µA
ct(s AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
duTest Condition
Value
ro Symbol
Parameter
VCC
P (V)
lete tTLH tTHL Output Transition 2.0
Time
4.5
so 6.0
btPLH tPHL Propagation Delay 2.0
O Time
4.5
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
30 75
8 15
7 13
30 80
10 16
95
110
19
22 ns
16
19
100
115
20
23 ns
6.0
9 14
17
20
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
5 10
10
10 pF
CPD Power Dissipation
Capacitance (note 5.0
26
pF
1)
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/3 (per gate)
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