PIC24F04KA201 datasheet(198/224 Pages) MICROCHIP

198 / 224 page

PIC24F04KA201 FAMILY

DS39937B-page 196

Preliminary

TABLE 26-12: COMPARATOR DC SPECIFICATIONS

TABLE 26-13: COMPARATOR VOLTAGE REFERENCE DC SPECIFICATIONS

TABLE 26-15: COMPARATOR TIMINGS

TABLE 26-16: COMPARATOR VOLTAGE REFERENCE SETTLING TIME SPECIFICATIONS

Operating Conditions:

2.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)

Param

No.

Symbol

Characteristic

Min

Typ

Max

Units

Comments

D300

VIOFF

Input Offset Voltage*

—

D301

VICM

Input Common Mode Voltage*

—

VDD

D302

CMRR

Common Mode Rejection

Ratio*

—

* Parameters are characterized but not tested.

Operating Conditions:

2.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)

Param

No.

Symbol

Characteristic

Min

Typ

Max

Units

Comments

VRD310 CVRES

Resolution

VDD/24

—

VDD/32

LSb

VRD311 CVRAA

Absolute Accuracy

—

AVDD – 1.5

LSb

VRD312 CVRUR

Unit Resistor Value (R)

—

TABLE 26-14: CTMU CURRENT SOURCE SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 2.0V to 3.6V (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for Industrial

Param

No.

Sym

Characteristic

Min

Typ(1)

Max

Units

Conditions

IOUT1 CTMU Current Source,

Base Range

—

550

—

CTMUICON<1:0> = 01

IOUT2 CTMU Current Source,

10x Range

—5.5

—

μA

CTMUICON<1:0> = 10

IOUT3 CTMU Current Source,

100x Range

—55—

μA

CTMUICON<1:0> = 11

Note 1:

Nominal value at center point of current trim range (CTMUICON<7:2> = 000000)

Param

No.

Symbol

Characteristic

Min

Typ

Max

Units

Comments

300

TRESP

Response Time*(1)

—

150

400

301

TMC2OV

Comparator Mode Change to

Output Valid*

——

μs

* Parameters are characterized but not tested.

Note 1:

Response time measured with one comparator input at (VDD – 1.5)/2, while the other input transitions from

VSS to VDD.

Param

No.

Symbol

Characteristic

Min

Typ

Max

Units

Comments

VR310 TSET

Settling Time(1)

——

μs

Note 1:

Settling time measured while CVRR = 1 and CVR<3:0> bits transition from ‘0000’ to ‘1111’.

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