HD74LVC240A
Electrical Characteristics
Item
Input voltage
Output voltage
Input current
Off state output current
Ta = –40 to 85°C
Symbol VCC (V) Min
Max Unit
VIH
2.7 to 3.6 2.0
—
V
4.5 to 5.5 VCC×0.7 —
V
VIL
2.7 to 3.6 —
0.8
V
4.5 to 5.5 —
VCC×0.3 V
VOH
2.7 to 5.5 VCC –0.2 —
V
2.7
2.2
—
V
3.0
2.4
—
V
3.0
2.2
—
V
4.5
3.8
—
V
VOL
2.7 to 5.5 —
2.7
—
0.2
V
0.4
V
3.0
—
0.55 V
4.5
—
0.55 V
I IN
0 to 5.5 —
I OZ
2.7 to 5.5 —
±5.0 µA
±5.0 µA
Output leak current
I OFF
Quiescent supply current ICC
∆ I CC
0
—
2.7 to 3.6 —
2.7 to 5.5 —
3.0 to 3.6 —
20
µA
±10 µA
10
µA
500 µA
Test Conditions
IOH = –100 µA
IOH = –12 mA
IOH = –24 mA
IOL = 100 µA
IOL = 12 mA
IOL = 24 mA
VIN = 5.5 VCC or GND
VIN = VCC, GND
VOUT = 5.5 V or GND
VIN / VOUT = 5.5 V
VIN / VOUT = 3.6 to 5.5 V
VIN = VCC or GND
VIN = one input at (VCC –0.6)V,
other inputs at VCC or GND
4