Microchip Technology DM183037 Data Sheet
PIC18F97J94 FAMILY
DS30575A-page 638
2012 Microchip Technology Inc.
TABLE 31-10: COMPARATOR SPECIFICATIONS
TABLE 31-11: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS
TABLE 31-12: INTERNAL VOLTAGE REGULATOR SPECIFICATION
S
TABLE 31-13: RC OSCILLATOR START-UP TIME
Operating Conditions: 2.0V
V
DD
3.6V, -40°C T
A
+85°C
Param
No.
Sym
Characteristics
Min
Typ Max
Units
Comments
D300
V
IOFF
Input Offset Voltage
—
±5.0
40
mV
D301
V
ICM
Input Common-Mode Voltage
0
—
AV
DD
V
D302
CMRR
Common-Mode Rejection Ratio
55
—
—
dB
D303
T
RESP
Response Time
—
150
400
ns
D304
T
MC
2
OV
Comparator Mode Change to
Output Valid*
Output Valid*
—
—
10
s
Note 1: Response time is measured with one comparator input at (AV
DD
– 1.5)/2, while the other input transitions
from V
SS
to V
DD
.
Operating Conditions: 2.0V
V
DD
3.6V, -40°C T
A
+85°C
Param
No.
Sym
Characteristics
Min
Typ Max
Units
Comments
D310
V
RES
Resolution
V
DD
/32
—
V
DD
/32
LSb
D311
VR
AA
Absolute Accuracy
—
—
3/4
LSb
D312
VR
UR
Unit Resistor Value (R)
—
2k
—
D313
T
SET
Settling Time
— —
10
s
Note 1:
Settling time measured while CVRR = 1 and CVR<3:0> transitions from ‘0000’ to ‘1111’.
Operating Conditions: -40°C
T
A
+85°C
Param
No.
Sym
Characteristics
Min
Typ Max
Units
Comments
V
RGOUT
Regulator Output Voltage
—
1.8
—
V
C
EFC
External Filter Capacitor Value
4.7
10
—
F
Capacitor must be
low-ESR, a low series
resistance (< 5
low-ESR, a low series
resistance (< 5
)
AC CHARACTERISTICS
Standard Operating Conditions: 2V to 3.6V (unless otherwise stated)
Operating temperature -40°C
Operating temperature -40°C
T
A
+85°C for Industrial
Param
No.
Characteristics
Min
Typ Max
Units
Comments
T
FRC
—
15
—
µs
T
LPRC
—
10
—
µs