SL74HCT240
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
VCC
Guaranteed Limit
Symbol
Parameter
Test Conditions
V
25 °C £85
£125
°C
Unit
to
°C
-55°C
V
Minimum High-Level
Input Voltage
VOUT=0.1 V
êIOUTê£ 20 mA
4.5
5.5
2.0
2.0
2.0
2.0
2.0
2.0
V
V
V
IH
V
IL
Maximum Low -Level
Input Voltage
VOUT= VCC-0.1 V
êIOUTê £ 20 mA
4.5
5.5
0.8
0.8
0.8
0.8
0.8
0.8
VOH
Minimum High-Level
Output Voltage
V = V
4.5
5.5
4.4
5.4
4.4
5.4
4.4
5.4
IN
IL
êIOUTê £ 20 mA
V =V
IN
IL
êIOUTê £ 6.0 mA
4.5
3.98
3.84
3.7
VOL
Maximum Low-Level
Output Voltage
V =V
êIOUTê £ 20 mA
4.5
5.5
0.1
0.1
0.1
0.1
0.1
0.1
V
IN
IH
V = V
IN
IH
êIOUTê £ 6.0 mA
4.5
5.5
0.26
0.33
0.4
IIN
Maximum Input
Leakage Current
V =VCC or GND
IN
±0.1
±1.0
±1.0
mA
mA
IOZ
Maximum three State
Leakage Current
Output in High-Impedance
State
5.5
±0.5
±5.0 ±10.0
V = V or V
IH
IN
IL
VOUT=VCC or GND
ICC
Maximum Quiescent
Supply Current
(per Package)
V =VCC or GND
IOUT=0mA
5.5
4.0
40
160
mA
IN
DICC
Additional Quiescent V = 2.4 V, Any One Input
³ -55°C
25°C to
125°C
mA
IN
Supply Current
V =VCC or GND, Other Inputs
IN
IOUT=0mA
5.5
2.9
2.4
NOTE: Total Supply Current = ICC + å DICC
System Logic
SLS