Microchip Technology MA330025-1 Data Sheet
2009-2012 Microchip Technology Inc.
DS70616G-page 567
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
TABLE 32-61: COMPARATOR TIMING SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V (see Note
(unless otherwise stated)
Operating temperature
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param.
Symbol
Characteristic
)
Min.
Typ.
Max.
Units
Conditions
300
T
RESP
Response Time
(
)
—
150
400
ns
301
T
MC
2
OV
Comparator Mode Change
to Output Valid
to Output Valid
—
—
10
s
Note 1: Parameters are characterized but not tested.
2: Response time is measured with one comparator input at (V
DD
– 1.5)/2, while the other input transitions
from V
SS
to V
DD
.
3: Device is functional at V
BORMIN
< V
DD
< V
DDMIN
. Analog modules: ADC, Comparator and DAC will have
degraded performance. Device functionality is tested but not characterized. Refer to Parameter
for the minimum and maximum BOR values.
TABLE 32-62: COMPARATOR MODULE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V (see Note
(unless otherwise stated)
Operating temperature
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param. Symbol
Characteristic
Min.
Typ.
Max.
Units
Conditions
D300
V
IOFF
Input Offset Voltage
—
±10
—
mV
D301
V
ICM
Input Common-Mode Voltage
AV
SS
—
AV
DD
V
D302
CMRR
Common-Mode Rejection Ratio
-54
—
—
dB
D305
IV
REF
Internal Voltage Reference
0.19
0.20
0.21
V
BGSEL<1:0> = 10
0.57
0.60
0.63
V
BGSEL<1:0> = 01
1.14
1.20
1.26
V
BGSEL<1:0> = 00
Note 1: Parameters are characterized but not tested.
2: Device is functional at V
BORMIN
< V
DD
< V
DDMIN
. Analog modules: ADC, Comparator and DAC will have
degraded performance. Device functionality is tested but not characterized. Refer to Parameter
for the minimum and maximum BOR values.