PIC16F630/676
TABLE 12-6: COMPARATOR SPECIFICATIONS
Standard Operating Conditions
-40°C to +125°C (unless otherwise stated)
Comparator Specifications
Sym Characteristics
Min
Typ
Max
Units
Comments
VOS
Input Offset Voltage
—
0
5.0
—
10
VDD - 1.5
—
mV
V
VCM
CMRR
TRT
Input Common Mode Voltage
Common Mode Rejection Ratio
Response Time(1)
+55*
—
—
db
ns
μs
150
—
400*
TMC2COV Comparator Mode Change to
Output Valid
—
10*
*
These parameters are characterized but not tested.
Note 1: Response time measured with one comparator input at (VDD - 1.5)/2 while the other input transitions from
VSS to VDD - 1.5V.
TABLE 12-7: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS
Standard Operating Conditions
Voltage Reference Specifications
-40°C to +125°C (unless otherwise stated)
Sym
Characteristics
Resolution
Min
Typ
Max
Units
Comments
—
—
VDD/24*
VDD/32
—
—
LSb Low Range (VRR = 1)
LSb High Range (VRR = 0)
Absolute Accuracy
—
—
—
—
1/2*
1/2*
LSb Low Range (VRR = 1)
LSb High Range (VRR = 0)
Unit Resistor Value (R)
Settling Time(1)
—
—
2k*
—
—
Ω
10*
μs
*
These parameters are characterized but not tested.
Note 1: Settling time measured while VRR = 1 and VR<3:0> transitions from 0000to 1111.
DS40039E-page 100
© 2007 Microchip Technology Inc.
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