Datasheet

PIC16F882/883/884/886/887
DS41291G-page 294  2006-2012 Microchip Technology Inc.
FIGURE 18-33: COMPARATOR RESPONSE TIME (FALLING EDGE)
FIGURE 18-34: LFINTOSC FREQUENCY vs. V
DD OVER TEMPERATURE (31 kHz)
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)
LFINTOSC 31Khz
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
45,000
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
Frequency (Hz)
Max. -40°C
Typ. 25°C
Min. 85°C
Min. 125°C
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-case) + 3