PIC16F1933-ESLASHP datasheet(382/418 Pages) MICROCHIP

382 / 418 page

PIC16F193X/LF193X

DS41364A-page 380

Preliminary

TABLE 28-10: COMPARATOR SPECIFICATIONS

TABLE 28-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS

TABLE 28-12: FIXED VOLTAGE REFERENCE (FVR) SPECIFICATIONS

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

—

±7.5

±15

CM02

VICM

Input Common Mode Voltage

—

VDD

CM03

CMRR

Common Mode Rejection Ratio

—

CM04

TRESP

Response Time

—

150

400

Note 1

CM05

TMC2OV

Comparator Mode Change to

Output Valid*

——

μs

These parameters are characterized but not tested.

Note 1:

Response time measured with one comparator input at VDD/2, while the other input transitions

from VSS to VDD.

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

—

DAC02*

CACC

Absolute Accuracy

—

± 1/2

LSb

DAC03*

Unit Resistor Value (R)

—

TBD

—

DAC04*

CST

Settling Time(1)

——

μs

These parameters are characterized but not tested.

Legend: TBD = To Be Determined

Note 1:

Settling time measured while DACR<4:0> transitions from ‘0000’ to ‘1111’.

Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).

VR Voltage Reference Specifications

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C

Param

No.

Sym.

Characteristics

Min.

Typ.

Max.

Units

Comments

VR01

VFVR

Fixed Voltage Reference

Voltage

(calibrated)

0.984

0.974

1.968

1.938

3.966

3.936

1.024

2.048

4.096

1.064

2.158

2.148

4.226

FVRV = 00 (1x), VDD

≥ 2V

125°C

FVRV = 01 (2x), VDD

≥

2.5V

125°C

FVRV = 10 (4x), VDD

≥

4.75V

125°C

VR02

TCVOUT

Voltage drift temperature

coefficient

—

TBD

ppm/

°C

VR03

ΔVROUT/

ΔVDD

Voltage drift with respect to

VDD regulation

—TBD

—

μV/V

VR04

TSTABLE

Settling Time

—

TBD

μs

Legend: TBD = To Be Determined

These parameters are characterized but not tested.

PIC16F1933-E/P Datasheet(PDF) 382 Page - Microchip Technology

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