PIC16C641 datasheet(96/136 Pages) MICROCHIP

96 / 136 page

PIC16C64X & PIC16C66X

DS30559A-page 96

Preliminary

TABLE 12-2:

COMPARATOR SPECIFICATIONS

Operating Conditions: 3.0V

< VDD < 6.0V, -40˚C < TA < +125˚C, unless otherwise stated. Current consumption is spec-

iﬁed in Table 12-1.

TABLE 12-3:

VOLTAGE REFERENCE SPECIFICATIONS

Operating Conditions: 3.0V < VDD < 6.0V, -40

°C < TA < +125°C, unless otherwise stated. Current consumption is spec-

iﬁed in Table 12-1.

Characteristics

Sym

Min

Typ

Max

Units

Comments

Input offset voltage

± 5.0

± 10

Input common mode voltage*

VDD - 1.5

CMRR*

Response Time(1)*

150

400

600

PIC16C64X/66X

PIC16LC64X/66X

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 - 1.5)/2 while the other input transitions from

VSS to VDD.

Characteristics

Sym

Min

Typ

Max

Units

Comments

Resolution

VDD/24

VDD/32

LSb

Absolute Accuracy

1/4

1/2

LSb

Low Range (VRR = 1)

High Range (VRR = 0)

Unit Resistor Value (R)*

Ω

Figure 8-2

Settling Time(1)*

µs

* These parameters are characterized but not tested.

Note 1: Settling time measured while VRR = 1 and VR<3:0> transitions from 0000 to 1111.

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