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L74VHC1GT03 датащи(PDF) 3 Page - Leshan Radio Company

номер детали L74VHC1GT03
подробное описание детали  2-Input NOR Gate with Open Drain Output with LSTTL-Compatible Inputs
PDF  6 Pages
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производитель  LRC [Leshan Radio Company]
домашняя страница  http://www.lrc.cn/
Logo LRC - Leshan Radio Company

L74VHC1GT03 датащи(HTML) 3 Page - Leshan Radio Company

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LESHAN RADIO COMPANY, LTD.
DC ELECTRICAL CHARACTERISTICS
V CC
T A = 25°C
T A < 85°C –55°C<TA<125°C
Symbol
Parameter
Test Conditions
(V)
Min
Typ
Max
Min
Max
Min
Max
Unit
V IH
Minimum High–Level
V
Input Voltage
3.0
1.4
1.4
1.4
4.5
2.0
2.0
2.0
5.5
2.0
2.0
2.0
V IL
Maximum Low–Level
V
Input Voltage
3.0
0.53
0.53
0.53
4.5
0.8
0.8
0.8
5.5
0.8
0.8
0.8
V OH
Minimum High–Level
V IN = V IH or V IL
2.0
1.9
2.0
1.9
1.9
V
Output Voltage
I OH = – 50
µA
3.0
2.9
3.0
2.9
2.9
V IN = V IH or V IL
4.5
4.4
4.0
4.4
4.4
V IN = V IH or V IL
I OH = –4 mA
3.0
2.58
2.48
2.34
I OH = –8 mA
4.5
3.94
3.80
3.66
V OL
Maximum Low–Level
V IN = V IH or V IL
2.0
0.0
0.1
0.1
0.1
V
Output Voltage
I OL = 50
µA
3.0
0.0
0.1
0.1
0.1
V IN = V IH or V IL
4.5
0.0
0.1
0.1
0.1
V IN = V IH or V IL
I OL = 4 mA
3.0
0.36
0.44
0.52
I OL = 8 mA
4.5
0.36
0.44
0.52
I IN
Maximum Input
V IN = 5.5 V or GND
0 to5.5
±
0.1
±
1.0
±
1.0
µA
Leakage Current
I CC
Maximum Quiescent
V IN = V CC or GND
5.5
2.0
20
40
µA
Supply Current
I OPD
Maximum Off–state
V
OUT = 5.5 V
0
0.25
2.5
5.0
µA
Leakage Current
L74VHC1GT03
AC ELECTRICAL CHARACTERISTICS C load = 50 pF, Input t r = t f = 3.0 ns
T A = 25°C
T A < 85°C –55°C to 125°C
Symbol
Parameter
Test Conditions
Min
Typ
Max
Min
Max
Min
Max Unit
t PZL
Maximum Output
V CC = 3.3 ± 0.3 V C L = 15 pF
5.6
7.9
9.5
11.0
ns
Enable Time,
R L = R I = 500
Ω
C L = 50 pF
8.1
11.4
13.0
15.5
Input A or B to Y
V CC = 5.0 ± 0.5 V C L = 15 pF
3.6
5.5
6.5
8.0
R L = R I = 500
Ω
C L = 50 pF
5.1
7.5
8.5
10.0
t PLZ
Maximum Output
V CC = 3.3 ± 0.3 V
C L = 50 pF
8.1
11.4
13.0
15.5
ns
Disable Time
R L = R I = 500
Ω
V CC = 5.0 ± 0.5 V C L = 50 pF
5.1
7.5
8.5
10.0
R L = R I = 500
Ω
C IN
Maximum Input
4
10
10
10
pF
Capacitance
Typical @ 25°C, V CC = 5.0 V
C PD
Power Dissipation Capacitance (Note 6)
18
pF
6. C PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without
load. Average operating current can be obtained by the equation: I CC(OPR) = C PD
x V
CC
x f
in + I CC
. C
PD is used to determine the no–
load dynamic power consumption; P D = C PD
x V
CC
2
x f
in + I CC
x V
CC .
3/6



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