74LVX14 查看數據表（PDF） - Motorola => Freescale
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74LVX14 Datasheet PDF : 6 Pages
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MC74LVX14
4
3
2
1
(VT+)
(VT–)
VHtyp
2
2.5
3
3.5 3.6
VCC, POWER SUPPLY VOLTAGE (VOLTS)
VHtyp = (VT+ typ) – (VT– typ)
Figure 5. Typical Input Threshold, VT+, VT– versus Power Supply Voltage
(a) A Schmitt–Trigger Squares Up Inputs With Slow Rise and Fall Times
VCC
VH
Vin
VT+
VT–
GND
(b) A Schmitt–Trigger Offers Maximum Noise Immunity
VCC
VH
Vin
VT+
VT–
GND
VOH
VOH
Vout
Vout
VOL
VOL
Figure 6. Typical Schmitt–Trigger Applications
MOTOROLA
4
LCX DATA
BR1339 — REV 3
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