PIC16LF877A-I Datasheet, PDF (182/234 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers

PIC16F87XA
TABLE 17-1: COMPARATOR SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +85°C (unless otherwise stated)
4.0V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated)
Param
No.
Sym
Characteristics
Min
Typ
Max Units Comments
D300
D301
D302
300
300A
301
*
Note 1:
VIOFF Input Offset Voltage
—
± 5.0 ± 10
mV
VICM
Input Common Mode Voltage*
0
- VDD – 1.5 V
CMRR Common Mode Rejection Ratio* 55
TRESP Response Time*⁽¹⁾
—
-
—
150
400
600
dB
ns PIC16F87XA
ns PIC16LF87XA
TMC2OV Comparator Mode Change to
Output Valid*
—
—
10
µs
These parameters are characterized but not tested.
Response time measured with one comparator input at (VDD – 1.5)/2 while the other input transitions from
VSS to VDD.
TABLE 17-2: VOLTAGE REFERENCE SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +85°C (unless otherwise stated)
4.0V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated)
Spec
No.
Sym
Characteristics
Min Typ Max Units
Comments
D310
D311
D312
310
*
Note 1:
VRES
Resolution
VDD/24 — VDD/32 LSb
VRAA Absolute Accuracy
—
—
1/2
LSb Low Range (VRR = 1)
—
—
1/2
LSb High Range (VRR = 0)
VRUR
TSET
Unit Resistor Value (R)*
Settling Time*⁽¹⁾
—
2k
—
Ω
—
—
10
µs
These parameters are characterized but not tested.
Settling time measured while VRR = 1 and VR<3:0> transitions from ‘0000’ to ‘1111’.
DS39582B-page 180
 2003 Microchip Technology Inc.