HD74LVC2244A
Electrical Characteristics
Item
Symbol VCC (V)
Min
Typ
Input voltage
VIH
1.65 to 1.95 VCC×0.65 —
2.3 to 2.7 1.7
—
2.7 to 3.6 2.0
—
4.5 to 5.5 VCC×0.7 —
VIL
1.65 to 1.95 —
—
2.3 to 2.7 —
—
2.7 to 3.6 —
—
4.5 to 5.5 —
—
Output voltage
VOH
1.65 to 5.5 VCC–0.2 —
1.65
1.2
—
2.3
1.7
—
2.7
2.2
—
3.0
2.4
—
2.7
2.0
—
3.0
2.0
—
4.5
3.6
—
VOL
1.65 to 5.5 —
—
1.65
—
—
2.3
—
—
2.7
—
—
3.0
—
—
2.7
—
—
3.0
—
—
4.5
—
—
Input current
IIN
0 to 5.5
—
—
Off state output
IOZ
1.65 to 5.5 —
—
current
Output leak current IOFF
0
—
—
Quiescent supply ICC
1.65 to 3.6 —
—
current
1.65 to 5.5 —
—
∆ICC
2.7 to 3.6 —
—
Input capacitance CIN
3.3
—
3.4
Output capacitance CO
3.3
—
9.0
Note: 1. This applies in the disabled state only.
Max
—
—
—
—
VCC×0.35
0.7
0.8
VCC×0.3
—
—
—
—
—
—
—
—
0.2
0.45
0.7
0.4
0.55
0.6
0.8
0.8
±5
±5
Unit
V
V
V
V
µA
µA
(Ta = –40 to 85°C)
Test Conditions
IOH = –100 µA
IOH = –2 mA
IOH = –4 mA
IOH = –6 mA
IOH = –8 mA
IOH = –12 mA
IOL = 100 µA
IOL = 2 mA
IOL = 4 mA
IOL = 6 mA
IOL = 8 mA
IOL = 12 mA
VIN = 0 to 5.5 V
VOUT = 0 to 5.5 V
±5
µA VIN or VO = 5.5 V
10
µA VIN = 3.6 to 5.5 V *1, IO = 0
10
VIN = VCC or GND
500
µA VIN = one input at (VCC–0.6)V,
other inputs at VCC or GND
—
pF VIN = VCC or GND
—
pF VOUT = VCC or GND
Rev.3.00 Aug. 20, 2004 page 4 of 9