MC74VHC1G08
DC ELECTRICAL CHARACTERISTICS
V
Symbol
V
IH
Parameter
Minimum High–Level
Input Voltage
Test Conditions
CC
T
A
= 25°C
Min
1.5
2.1
3.15
3.85
0.5
0.9
1.35
1.65
1.9
2.9
4.4
2.58
3.94
0.0
0.0
0.0
0.1
0.1
0.1
0.36
0.36
±
0.1
2.0
2.0
3.0
4.0
Typ
Max
T
A
<
85°C
–55°C<T
A
<125°C
Min
1.5
2.1
3.15
3.85
0.5
0.9
1.35
1.65
1.9
2.9
4.4
2.48
3.80
0.1
0.1
0.1
0.44
0.44
±
1.0
20
1.9
2.9
4.4
2.34
3.66
0.1
0.1
0.1
0.52
0.52
±
1.0
40
µA
µA
V
Max
Min
1.5
2.1
3.15
3.85
0.5
0.9
1.35
1.65
V
V
Max
Unit
V
(V)
2.0
3.0
4.5
5.5
2.0
3.0
4.5
V
IL
Maximum Low–Level
Input Voltage
V
OH
Minimum High–Level
Output Voltage
V
IN
= V
IH
or V
IL
V
IN
= V
IH
or V
IL
I
OH
= – 50
µA
V
IN
= V
IH
or V
IL
I
OH
= –4 mA
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
0 to5.5
5.5
V
OL
Maximum Low–Level
Output Voltage
V
IN
= V
IH
or V
IL
I
OH
= –8 mA
V
IN
= V
IH
or V
IL
I
OL
= 50
µA
V
IN
= V
IH
or V
IL
I
OL
= 4 mA
I
IN
I
CC
Maximum Input
Leakage Current
Maximum Quiescent
Supply Current
I
OL
= 8 mA
V
IN
= 5.5 V or GND
V
IN
= V
CC
or GND
AC ELECTRICAL CHARACTERISTICS
C
load
= 50 pF, Input t
r
= t
f
= 3.0 ns
Symbol
t
PLH
,
t
PHL
Parameter
Maximum
Propogation Delay,
Input A or B to Y
V
CC
= 5.0
±
0.5 V C
L
= 15 pF
C
L
= 50 pF
C
IN
Maximum Input
Capacitance
Typical @ 25°C, V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance (Note 6)
11
pF
3.5
4.2
5.5
5.9
7.9
10
7.0
9.0
10
9.0
11.0
10
pF
Test Conditions
V
CC
= 3.3
±
0.3 V C
L
= 15 pF
C
L
= 50 pF
T
A
<
85°C –55°C to 125°C
T
A
= 25°C
Min Typ
Max Min Max Min Max Unit
4.1
5.9
8.8
12.3
10.5
14.0
12.5
16.5
ns
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–
load dynamic power consumption; P
D
= C
PD
•
V
CC 2
•
f
in
+ I
CC
•
V
CC
.
VH8–3/4
ETL [ E-TECH ELECTRONICS LTD ]
