Datasheet

© 2009 Microchip Technology Inc. DS41291F-page 289
PIC16F882/883/884/886/887
FIGURE 18-32: COMPARATOR RESPONSE TIME (RISING EDGE)
FIGURE 18-33: COMPARATOR RESPONSE TIME (FALLING EDGE)
V- input = Transition from VCM + 100MV to VCM - 20MV
V+ input = V
CM
4 200 278 639 846
5.5 140 202 531
0
100
200
300
400
500
600
700
800
900
1,000
2.0 2.5 4.0 5.5
V
DD (Volts)
Response Time (nS)
Max. (85°C)
Typ. (25°C)
Min. (-40°C)
Max. (125°C)
Note:
V- input = Transition from V
CM + 100MV to VCM - 20MV
V+ input = V
CM
VCM = VDD - 1.5V)/2
Vdd -40×C 25×C 85×C 125×C
2 279 327 547 557
2.5 226 267 425 440
4 172 204 304 319
5.5 119 142 182
0
100
200
300
400
500
600
2.0 2.5 4.0 5.5
V
DD (Volts)
Response Time (nS)
Max. (85°C)
Typ. (25°C)
Min. (-40°C)
Note:
V- input = Transition from V
CM - 100MV to VCM + 20MV
V+ input = V
CM
VCM = VDD - 1.5V)/2
Max. (125°C)