SL74HC244
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
VCC
Guaranteed Limit
25 °C £85 £125
Symbol
Parameter
Test Conditions
V
Unit
V
to
-55°C
°C
°C
V
IH
Minimum High-Level
Input Voltage
VOUT= VCC-0.1 V
êIOUTê£ 20 mA
2.0
4.5
6.0
1.5
3.15
4.2
1.5
3.15
4.2
1.5
3.15
4.2
V
IL
Maximum Low -Level
Input Voltage
VOUT=0.1 V
êIOUTê £ 20 mA
2.0
4.5
6.0
0.5
1.35
1.8
0.5
1.35
1.8
0.5
1.35
1.8
V
VOH
Minimum High-Level
Output Voltage
V =V
êIOUTê £ 20 mA
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
IN
IH
V =V
IN
IH
êIOUTê £ 6.0 mA
êIOUTê £ 7.8 mA
4.5
6.0
3.98
5.48
3.84
5.34
3.7
5.2
VOL
Maximum Low-Level
Output Voltage
V = V
êIOUTê £ 20 mA
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
IN
IL
V = V
IN
IL
êIOUTê £ 6.0 mA
êIOUTê £ 7.8 mA
4.5
6.0
0.26
0.26
0.33
0.33
0.4
0.4
IIN
Maximum Input
Leakage Current
V =VCC or GND
6.0
±0.1
±1.0
±1.0
mA
mA
IN
IOZ
Maximum Three-State Output in High-Impedance
6.0
±0.5
±5.0
±10.0
Leakage Current
State
V = V or V
IH
IN
IL
VOUT=VCC or GND
ICC
Maximum Quiescent
Supply Current
(per Package)
V =VCC or GND
IOUT=0mA
6.0
4.0
40
160
mA
IN
System Logic
Semiconductor
SLS
SLS [ SYSTEM LOGIC SEMICONDUCTOR ]
