mc74vhc244 ON Semiconductor, mc74vhc244 Datasheet - Page 3

• Manufacturer Part Number: mc74vhc244
• Description: Octal Noninverting Bus Buffer, 3 State
• Manufacturer: ON Semiconductor

DEVICE JUNCTION TEMPERATURE VERSUS
TIME TO 0.1% BOND FAILURES
DC CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
V
V
V
V
I
I
I
Symbol
IN
OZ
CC
V
V
V
T
t
Symbol
Temperature °C
IH
IL
OH
OL
r
, t
A
CC
IN
OUT
f
Junction
100
110
120
130
140
80
90
Minimum High--Level
Input Voltage
Maximum Low--Level
Input Voltage
Maximum High--Level
Output Voltage
Maximum Low--Level
Output Voltage
Input Leakage Current
Maximum 3--State
Leakage Current
Maximum Quiescent
Supply Current
(per package)
DC Supply Voltage
DC Input Voltage
DC Output Voltage
Operating Temperature Range, all Package Types
Input Rise or Fall Time
Parameter
Time, Hours
1,032,200
419,300
178,700
79,600
37,000
17,800
(Voltages Referenced to GND)
8,900
V
I
V
I
I
V
I
V
I
I
V
V
V
V
OH
OH
OH
OL
OH
OH
IN
IN
IN
IN
IN
IN
OUT
IN
= 50 mA
= V
= --50 mA
= V
= --4 mA
= --8 mA
= V
= V
= 4 mA
= 8 mA
= 5.5 V or GND
= V
= V
Condition
= V
IH
IH
IH
IH
IH
CC
CC
or V
or V
or V
or V
or V
or GND
Characteristics
Time, Years
or GND
IL
IL
IL
IL
IL
117.8
47.9
20.4
9.4
4.2
2.0
1.0
http://onsemi.com
3.0 to
3.0 to
V
0 to
(V)
2.0
5.5
2.0
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
5.5
5.5
5.5
CC
3
V
2.58
3.94
Min
1.5
0.7
1.9
2.9
4.4
CCX
Figure 2. Failure Rate vs. Time Junction Temperature
T
A
V
V
= 25°C
Typ
2.0
3.0
4.5
0.0
0.0
0.0
CC
CC
1
= 3.3 V + 0.3 V
= 5.0 V + 0.5 V
1
±0.25
V
Max
0.36
0.36
±0.1
FAILURE RATE OF PLASTIC = CERAMIC
UNTIL INTERMETALLICS OCCUR
0.1
0.1
0.1
4.0
0.5
0.3
CCX
V
2.48
Min
1.5
0.7
1.9
2.9
4.4
3.8
CCX
T
A
≤ 85°C
10
TIME, YEARS
V
V
Max
0.44
0.44
±1.0
±2.5
40.0
Min
0.1
0.1
0.1
--55
1.5
0.7
0.5
0.3
2.0
CCX
CCX
0
0
0
- -55°C ≤ T
V
2.34
3.66
Min
2.9
4.4
1.5
0.7
1.9
CCX
Max
V
125
100
5.5
5.5
20
100
CC
A
≤ 125°C
V
Max
0.52
0.52
±1.0
±2.5
40.0
0.1
0.1
0.1
0.5
0.3
CCX
Unit
ns/V
°C
1000
V
V
V
Unit
mA
mA
mA
V
V
V
V