LESHAN RADIO COMPANY, LTD.
MC74VHC1GT50
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
Input Voltage
V
3.0 1.4
4.5 2.0
5.5 2.0
1.4
2.0
2.0
1.4
2.0
2.0
V IL
Maximum Low–Level
Input Voltage
V
V
3.0
4.5
5.5
0.53
0.8
0.53
0.8
0.53
0.8
0.8
0.8
0.8
V OH
Minimum High–Level
Output Voltage
V IN = V IH or V IL
I OH = – 50 µA
3.0 2.9 3.0
4.5 4.4 4.5
2.9
4.4
2.9
4.4
V
IN = V IH or V IL
V IN = V IH or V IL
I OH = –4 mA
I OH = –8 mA
V IN = V IH or V IL
I OL = 50 µA
3.0 2.58
4.5 3.94
2.48
3.80
2.34
3.66
V OL
Maximum Low–Level
Output Voltage
V
3.0
4.5
0.0
0.0
0.1
0.1
0.1
0.1
0.1
0.1
V
IN = V IH or V IL
V IN = V IH or V IL
I OL = 4 mA
3.0
4.5
0.36
0.36
±0.1
0.44
0.44
±1.0
0.52
0.52
±1.0
I OL = 8 mA
I IN
Maximum Input
Leakage Current
Maximum Quiescent
Supply Current
Quiescent Supply
Current
V IN = 5.5 V or GND
0 to5.5
µA
µA
I CC
I CCT
I OPD
V IN = V CC or GND
Input: V IN = 3.4 V
V OUT = 5.5 V
5.5
5.5
0.0
2.0
1.35
0.5
20
1.50
5.0
40
1.65 mA
10 µA
Output Leakage
Current
AC ELECTRICAL CHARACTERISTICS C load = 50 pF, Input t r = t f = 3.0 ns
T A = 25°C
Min Typ Max Min Max Min Max Unit
T A
<85°C –55°C<TA<125°C
Symbol Parameter
Test Conditions
t PLH
t PHL
,
Maximum
V CC = 3.3± 0.3 V C L = 15 pF
C L = 50 pF
4.5
6.3
10.0
13.5
11.0
15.0
13.0 ns
17.5
Propagation Delay,
Input A to Y
V CC = 5.0± 0.5 V C L = 15 pF
C L = 50 pF
3.5
4.3
5
6.7
7.7
10
7.5
8.5
10
8.5
9.5
C IN
Maximum Input
Capacitance
10
pF
Typical @ 25°C, V CC = 5.0 V
C PD
Power Dissipation Capacitance (Note 6)
12
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 • V CC • f in + I CC C PD is used to determine the no–
.
2
load dynamic power consumption; P D = C PD • V CC • f in + I CC • V CC
.
VHT50–3/4
LRC [ LESHAN RADIO COMPANY ]
