Datasheet

 2012-2013 Microchip Technology Inc. DS30009312B-page 435
PIC24FJ128GC010 FAMILY
TABLE 37-16: HIGH/LOW-VOLTAGE DETECT CHARACTERISTICS
TABLE 37-17: COMPARATOR DC SPECIFICATIONS
TABLE 37-18: COMPARATOR VOLTAGE REFERENCE DC SPECIFICATIONS
Operating Conditions: -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol Characteristic Min Typ Max Units Conditions
DC18 V
HLVD HLVD Voltage on VDD
Transition
HLVDL<3:0> = 0100
(1)
3.45 — 3.73 V
HLVDL<3:0> = 0101 3.30 — 3.57 V
HLVDL<3:0> = 0110 3.00 — 3.25 V
HLVDL<3:0> = 0111 2.80 — 3.03 V
HLVDL<3:0> = 1000 2.67 — 2.92 V
HLVDL<3:0> = 1001 2.45 — 2.70 V
HLVDL<3:0> = 1010 2.33 — 2.60 V
HLVDL<3:0> = 1011 2.21 — 2.49 V
HLVDL<3:0> = 1100 2.11 — 2.38 V
HLVDL<3:0> = 1101 2.10 — 2.25 V
HLVDL<3:0> = 1110 2.00 — 2.15 V
DC101 V
THL HLVD Voltage on
HLVDIN Pin Transition
HLVDL<3:0> = 1111 —1.20— V
Note 1: Trip points for values of HLVD<3:0>, from ‘0000’ to ‘0011’, are not implemented.
Operating Conditions: 2.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol Characteristic Min Typ Max Units Comments
D300 V
IOFF Input Offset Voltage — 12 ±30 mV
D301 V
ICM Input Common-Mode Voltage 0 — VDD V
D302 CMRR Common-Mode Rejection
Ratio
55 — — dB
D306 I
QCMP AVDD Quiescent Current
per Comparator
— 27 — µA Comparator
enabled
D307 T
RESP Response Time — 300 — ns (Note 1)
D308 T
MC2OV Comparator Mode Change to
Valid Output
—— 10µs
Note 1: Measured with one input at V
DD/2 and the other transitioning from VSS to VDD, 40 mV step,
15 mV overdrive.
Operating Conditions: 2.0V < V
DD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Symbol Characteristic Min Typ Max Units Comments
VR310 T
SET Settling Time — — 10 µs (Note 1)
VRD311 CVR
AA Absolute Accuracy -100 — 100 mV
VRD312 CVR
UR Unit Resistor Value (R) — 4.5 — k
Note 1: Measures the interval while CVR<4:0> transitions from ‘11111’ to ‘00000’.