Microchip Technology AC244045 Scheda Tecnica
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 < V
DD
< 5.5V, -40°C < T
A
< +125°C (unless otherwise stated).
Param
No.
Sym.
Characteristics
Min.
Typ. Max.
Units
Comments
CM01
V
IOFF
Input Offset Voltage
(1)
—
±7.5
±60
mV
High-Power mode
V
V
ICM
= V
DD
/2
CM02
V
ICM
Input Common Mode Voltage
0
—
V
DD
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
MC
2
OV
Comparator Mode Change to
Output Valid*
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 < V
DD
< 5.5V, -40°C < T
A
< +125°C (unless otherwise stated).
Param
No.
Sym.
Characteristics
Min.
Typ. Max.
Units
Comments
DAC01*
C
LSB
Step Size
(2)
—
V
DD
/32
—
V
DAC02*
C
ACC
Absolute Accuracy
—
—
1/2
LSb
DAC03*
C
R
Unit Resistor Value (R)
—
5K
—
DAC04*
C
ST
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
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.
tested.