PIC16F684 datasheet(148/192 Pages) MICROCHIP

148 / 192 page

PIC16F684

DS41202F-page 146

TABLE 15-7:

COMPARATOR SPECIFICATIONS

TABLE 15-8:

COMPARATOR VOLTAGE REFERENCE (CVREF) SPECIFICATIONS

Standard Operating Conditions (unless otherwise stated)

Operating Temperature

-40°C

≤ TA ≤ +125°C

Param

No.

Sym

Characteristics

Min

Typ†

Max

Units

Comments

CM01

VOS

Input Offset Voltage

—

± 5.0

± 10

(VDD - 1.5)/2

CM02

VCM

Input Common Mode Voltage

—

VDD – 1.5

CM03* CMRR

Common Mode Rejection Ratio

+55

—

CM04* TRT

Response Time

Falling

—

150

600

(NOTE 1)

Rising

—

200

1000

CM05* TMC2COV Comparator Mode Change to

Output Valid

——

μs

These parameters are characterized but not tested.

† Data in ‘Typ’ column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Note 1:

Response time is measured with one comparator input at (VDD - 1.5)/2 - 100 mV to (VDD -1.5)/2 + 20 mV.

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +125°C

Param

No.

Sym

Characteristics

Min

Typ†

Max

Units

Comments

CV01*

CLSB

Step Size(2)

—

VDD/24

VDD/32

—

Low Range (VRR = 1)

High Range (VRR = 0)

CV02*

CACC

Absolute Accuracy

—

± 1/2

LSb

Low Range (VRR = 1)

High Range (VRR = 0)

CV03*

Unit Resistor Value (R)

—

CV04*

CST

Settling Time(1)

——

μs

These parameters are characterized but not tested.

† Data in ‘Typ’ column is at 5V, 25°C unless otherwise stated. These parameters are for design

guidance only and are not tested.

Note 1:

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

See Section 8.10 “Comparator Voltage Reference” for more information.

PIC16F684 датащи(PDF) 148 Page - Microchip Technology

PIC16F684 датащи(HTML) 148 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL