PIC16F913/914/916/917/946
FIGURE 20-30:
SCHMITT TRIGGER INPUT THRESHOLD VIN vs. VDD OVER TEMPERATURE
(ST Input, -40×C TO 125×C)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
VIH Max. 125°C
VIH Min. -40°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-case Temp) + 3σ
(-40°C to 125°C)
VIL Max. -40°C
VIL Min. 125°C
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
FIGURE 20-31:
COMPARATOR RESPONSE TIME (RISING EDGE)
V+ input = VCM
5.5
140 202 531
V- input = Transition from VCM + 100MV to VCM - 20MV
1,000
900
800
700
600
500
400
300
200
100
Max. (125°C)
Max. (85°C)
VCM = VDD - 1.5V)/2
V+ input = VCM
V- input = Transition from VCM + 100MV to VCM - 20MV
Note:
Typ. (25°C)
Min. (-40°C)
0
2.0
2.5
4.0
5.5
VDD (Volts)
DS41250F-page 298
© 2007 Microchip Technology Inc.