HD74LVC14 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74LVC14 Datasheet PDF : 8 Pages
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HD74LVC14
Electrical Characteristics
Item
Threshould voltage
Symbol VCC (V)
VT+
2.7
3.0
3.6
4.5
5.5
VT–
2.7
3.0
3.6
4.5
5.5
Hysteresis voltage
VH
2.7
3.0
3.6
4.5
5.5
Input voltage
VIH
2.7 to 3.6
4.5 to 5.5
VIL
2.7 to 3.6
4.5 to 5.5
Output voltage
VOH
2.7 to 5.5
2.7
3.0
3.0
4.5
VOL
2.7 to 5.5
2.7
3.0
4.5
Input current
I IN
Quiescent supply current ICC
∆ I CC
0 to 5.5
5.5
3.0 to 3.6
Ta = –40 to 85°C
Min
Max
Unit Test Conditions
1.0
2.0
V
1.2
2.2
V
1.5
2.4
V
1.6
2.6
V
2.0
3.0
V
0.4
1.4
V
0.6
1.5
V
0.8
1.8
V
1.0
2.0
V
1.4
2.4
V
0.3
1.1
V
VT+ – VT–
0.4
1.2
V
0.4
1.2
V
0.4
1.2
V
0.4
1.2
V
2.4
—
V
3.0
—
V
—
0.4
V
—
1.0
V
VCC–0.2 —
2.2
—
2.4
—
2.0
—
3.8
—
—
0.2
—
0.4
—
0.55
—
0.55
—
±5.0
—
20
—
500
V IOH = –100 µA
V IOH = –12 mA
V IOH = –12 mA
V IOH = –24 mA
V IOH = –24 mA
V IOL = 100 µA
V IOL = 12 mA
V IOL = 24 mA
V IOL = 24 mA
µA VIN = 5.5 V or GND
µA VIN = VCC or GND
µA VIN = one input at (VCC–0.6)V,
other inputs at VCC or GND
4
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