Datasheet

© 2007-2012 Microchip Technology Inc. DS70293G-page 341
PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
TABLE 28-45: 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 ≤T
A ≤+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 —
Note 1: Parameters are characterized but not tested.
TABLE 28-46: 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 ≤TA ≤+125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
VR310 TSET Settling Time
(1)
——10μs
Note 1: Setting time measured while CVRR = 1 and CVR3:CVR0 bits transition from ‘0000’ to ‘1111’.
TABLE 28-47: 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 ≤T
A ≤+125°C for Extended
Param
No.
Symbol Characteristic Min. Typ Max. Units Conditions
VRD310 CV
RES Resolution CVRSRC/24 — CVRSRC/32 LSb —
VRD311 CVRAA Absolute Accuracy — — 0.5 LSb —
VRD312 CVR
UR Unit Resistor Value (R) — 2k — Ω —