Datasheet

 2010-2012 Microchip Technology Inc. DS41440C-page 369
PIC16(L)F1825/1829
TABLE 30-10: COMPARATOR SPECIFICATIONS
TABLE 30-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS
TABLE 30-12: PIC16(L)F1825/1829 LOW DROPOUT (LDO) REGULATOR CHARACTERISTICS:
Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param
No.
Sym. Characteristics Min. Typ. Max. Units Comments
CM01 VIOFF
Input Offset Voltage
(1)
— ±7.5 ±60 mV High-Power mode
V
ICM = VDD/2
CM02 V
ICM Input Common Mode Voltage 0 — VDD V
CM03 CMRR Common Mode Rejection Ratio — 50 — dB
CM04A
T
RESP
(1)
Response Time Rising Edge — 400 800 ns High-Power mode
CM04B Response Time Falling Edge — 200 400 ns High-Power mode
CM04C Response Time Rising Edge — 1200 — ns Low-Power mode
CM04D Response Time Falling Edge — 550 — ns Low-Power mode
CM05 T
MC2OV Comparator Mode Change to
Output Valid*
——10s
CM06 C
HYSTER Comparator Hysteresis
(2)
— 65 — mV CxHYS = 1
Note 1: High-Power mode only.
2: Comparator Hysteresis is available when the CxHYS bit of the CMxCON0 register is enabled.
Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param
No.
Sym. Characteristics Min. Typ. Max. Units Comments
DAC01* CLSB Step Size
(2)
—VDD/32 — V
DAC02* C
ACC Absolute Accuracy — —  1/2 LSb
DAC03* C
R Unit Resistor Value (R) — 5K — 
DAC04* CST Settling Time
(1)
——10s
* These parameters are characterized but not tested.
Note 1: Settling time measured while DACR<4:0> transitions from ‘0000’ to ‘1111’.
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +125°C
Param
No.
Sym. Characteristic Min. Typ† Max. Units Conditions
LD001 LDO Regulation Voltage — 3.2 — V
LD002 LDO External Capacitor 0.1 — 1 F
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.