MC74LCX14 ON Semiconductor, MC74LCX14 Datasheet - Page 5

• Manufacturer Part Number: MC74LCX14
• Description: Low Voltage CMOS Hex Schmitt Inverter
• Manufacturer: ON Semiconductor

(a) A Schmitt−Trigger Squares Up Inputs With Slow Rise and Fall Times
V
V
out
in
V
H
Figure 5. Typical Input Threshold, V
4
3
2
1
2
Figure 6. Typical Schmitt−Trigger Applications
INPUT
Figure 7. Input Equivalent Circuit
V
CC
, POWER SUPPLY VOLTAGE (VOLTS)
2.5
V
V
V
GND
V
V
V
CC
T+
T−
OH
OL
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H
typ = (V
MC74LCX14
T+
5
T+
typ) − (V
V
, V
V
out
in
3
T−
versus Power Supply Voltage
(b) A Schmitt−Trigger Offers Maximum Noise Immunity
T−
V
H
typ)
(V
T+
(V
)
T−
)
3.5
3.6
V
H
typ
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V
V
V
GND
V
V
CC
T+
T−
OH
OL