Datasheet

PIC16(L)F720/721
DS40001430E-page 222  2010-2013 Microchip Technology Inc.
FIGURE 24-22: TTL INPUT THRESHOLD VIN vs. VDD OVER TEMPERATURE
FIGURE 24-23: SCHMITT TRIGGER INPUT THRESHOLD V
IN vs. VDD OVER TEMPERATURE
Max. -40°
Typ. 25°
Min. 125°
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
1.8 3.6 5.5
Maximum: Mean + 3 (-40°C to 125°C)
Minimum: Mean - 3
 (-40°C to 125°C)
VIN (V)
VDD (V)
Typical: Mean @25°C
VIH Min. 125°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1.8 3.6 5.5
VIN (V)
VDD (V)
VIH Max. -40°C
Maximum: Mean + 3 (-40°C to 125°C)
Minimum: Mean - 3
 (-40°C to 125°C)
Typical: Mean @25°C