Datasheet

 2006-2014 Microchip Technology Inc. DS70000178D-page 265
dsPIC30F1010/202X
TABLE 21-34: COMPARATOR OPERATING CONDITIONS
Symbol Characteristic Min Typ Max Units Comments
V
DD Voltage Range 3.0 — 3.6 V Operating range of 3.0 V-3.6V
VDD Voltage Range 4.5 — 5.5 V Operating range of 4.5 V-5.5 V
T
EMP Temperature Range -40 — 105 °C Note that junction temperature can exceed
+125°C under these ambient conditions
TABLE 21-35: COMPARATOR AC AND DC SPECIFICATIONS
Standard Operating Conditions (unless otherwise stated)
Operating temperature: -40°C  T
A  +105°C
Symbol Characteristic Min Typ Max Units Comments
VIOFF Input offset voltage — ±5 ±15 mV
V
ICM Input Common-Mode
Voltage Range
0—VDD – 1.5 V
V
GAIN Open Loop Gain 90 — — db
CMRR Common-Mode Rejection
Ratio
70 — — db
T
RESP Large Signal Response — 20 30 ns V+ input step of 100 mv, while V- input
held at AV
DD/2. Delay measured from
analog input pin to PWM output pin.
TABLE 21-36: DAC DC SPECIFICATIONS
Standard Operating Conditions (unless otherwise stated)
Operating temperature: -40°C  T
A  +105°C
Symbol Characteristic Min Typ Max Units Comments
CV
RSRC Input Reference Voltage 0 — AVDD – 1.6 V
CV
RES Resolution — 10 — Bits
INL
DNL
Transfer Function Accuracy
Integral Nonlinearity Error
Differential Nonlinearity Error
Offset Error
Gain Error
—
—
—
—
—
—
—
—
±1
±0.8
±2
±2.0
LSB
LSB
LSB
LSB
AV
DD = 5 V,
D
ACREF = (AVDD/2)V
TABLE 21-37: DAC AC SPECIFICATIONS
Standard Operating Conditions (unless otherwise stated)
Operating temperature: -40°C  T
A  +125°C
Symbol Characteristic Min Typ Max Units Comments
T
SET Settling Time — — 2.0 µs Measured when range = 1 (High
Range) and CMREF<9:0> transitions
from 0x1FF to 0x300