
RD74LVC14B
Electrical Characteristics
Item
Symbol
Threshould voltage VT+
VT–
Hysteresis voltage ∆VT
Input voltage
VOH
VOL
Input current
IIN
Quiescent supply
ICC
current
∆ICC
VCC (V)
1.65
1.95
2.3
2.5
2.7
3.0
3.6
4.5
5.5
1.65
1.95
2.3
2.5
2.7
3.0
3.6
4.5
5.5
1.65
1.95
2.3
2.5
2.7
3.0
3.6
4.5
5.5
1.65 to 5.5
1.65
2.3
2.7
3.0
3.0
4.5
1.65 to 5.5
1.65
2.3
2.7
3.0
4.5
0 to 5.5
2.7 to 3.6
2.7 to 5.5
2.7 to 3.6
Ta = –40 to 85°C
Min
Max
0.4
1.3
0.6
1.5
0.8
1.7
0.8
1.7
1.0
2.0
1.2
2.2
1.5
2.4
1.6
2.6
2.0
3.0
0.15
0.85
0.25
0.95
0.4
1.2
0.4
1.2
0.4
1.4
0.6
1.5
0.8
1.8
1.0
2.0
1.4
2.4
0.10
1.15
0.15
1.25
0.25
1.3
0.25
1.3
0.3
1.1
0.4
1.2
0.4
1.2
0.4
1.2
0.4
1.2
VCC–0.2
—
1.2
—
1.7
—
2.2
—
2.4
—
2.2
—
3.8
—
—
0.2
—
0.45
—
0.7
—
0.4
—
0.55
—
0.55
—
±5.0
—
±5.0
—
5.0
—
500
Rev.1.00, Apr.09.2004, page 3 of 6
Unit Test Conditions
V
V
V
VT+ – VT–
V
IOH = –100 µA
IOH = –4 mA
IOH = –8 mA
IOH = –12 mA
IOH = –24 mA
V
IOL = 100 µA
IOL = 4 mA
IOL = 8 mA
IOL = 12 mA
IOL = 24 mA
µA
VIN = 5.5 V or GND
µA
VIN = 3.6 V to 5.5 V
VIN = VCC or GND
µA
VIN = one input at
(VCC–0.6)V,
other inputs at VCC or GND