Datasheet
PIC24FJ16MC101/102 AND PIC24FJ32MC101/102/104
DS39997C-page 310 Preliminary © 2011-2012 Microchip Technology Inc.
TABLE 26-50: COMPARATOR TIMING SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
300 TRESP Response Time
(1,2)
— 150 400 ns —
301 T
MC2OV Comparator Mode Change
to Output Valid
(1)
——10μs—
302 TON2OV Comparator Enabled to
Output Valid
(1)
——10µs —
Note 1: Parameters are characterized but not tested.
2: Response time measured with one comparator input at (VDD - 1.5)/2, while the other input transitions from
V
SS to VDD.
TABLE 26-51: COMPARATOR MODULE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
D300 VIOFF Input Offset Voltage
(1)
—±10—mV —
D301 V
ICM Input Common Mode Voltage
(1)
0—AVDD-1.5V V —
D302 CMRR Common Mode Rejection Ratio
(1)
-54 — — dB —
D305 IVREF Internal Voltage Reference
(1)
1.1161.241.364 V —
Note 1: Parameters are characterized but not tested.
TABLE 26-52: COMPARATOR REFERENCE VOLTAGE SETTLING TIME SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for Industrial
-40°C ≤ T
A ≤ +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
VR310 T
SET Settling Time
(1)
——10μs—
Note 1: Setting time measured while CVRR = 1 and CVR3:CVR0 bits transition from ‘0000’ to ‘1111’.
TABLE 26-53: COMPARATOR REFERENCE VOLTAGE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions:3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
VRD310 CVRES Resolution CVRSRC/24 — CVRSRC/32 LSb —
VRD311 CVR
AA Absolute Accuracy — — 0.5 LSb —
VRD312 CVR
UR Unit Resistor Value (R) — 2k — Ω —