IN74HC244A
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
V
CC
Symbol
Parameter
Test Conditions
V
Guaranteed Limit
25
°C
to
-55°C
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.98
5.48
0.1
0.1
0.1
0.26
0.26
±0.1
±0.5
≤85
°C
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.84
5.34
0.1
0.1
0.1
0.33
0.33
±1.0
±5.0
≤125
°C
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
±1.0
±10.0
µA
µA
V
Unit
V
IH
Minimum High-
Level Input Voltage
Maximum Low -
Level Input Voltage
Minimum High-
Level Output Voltage
V
OUT
= V
CC
-0.1 V
⎢I
OUT
⎢≤
20
µA
V
OUT
=0.1 V
⎢I
OUT
⎢ ≤
20
µA
V
IN
=V
IH
⎢I
OUT
⎢ ≤
20
µA
V
IN
=V
IH
⎢I
OUT
⎢ ≤
6.0 mA
⎢I
OUT
⎢ ≤
7.8 mA
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
V
V
IL
V
V
OH
V
V
OL
Maximum Low-
Level Output Voltage
V
IN
= V
IL
⎢I
OUT
⎢ ≤
20
µA
V
IN
= V
IL
⎢I
OUT
⎢ ≤
6.0 mA
⎢I
OUT
⎢ ≤
7.8 mA
I
IN
I
OZ
Maximum Input
Leakage Current
Maximum Three-
State Leakage
Current
Maximum Quiescent
Supply Current
(per Package)
V
IN
=V
CC
or GND
Output in High-Impedance
State
V
IN
= V
IL
or V
IH
V
OUT
=V
CC
or GND
V
IN
=V
CC
or GND
I
OUT
=0µA
I
CC
6.0
4.0
40
160
µA
Rev. 00
IKSEMICON [ IK SEMICON CO., LTD ]
