ATA663201 datasheet(21/36 Pages) MICROCHIP

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DS20006075D-page 21

ATA663201/03/31/54

12.2

Time Delay for

Mode Change

from Fail-Safe into

Normal Mode via

EN Pin

tnorm

515

µs VEN = 5V/3.3V

12.3

Time Delay for

Mode Change

from Normal Mode

to Sleep Mode via

EN Pin

tsleep

515

µs VEN =0V

12.5

TXD Dominant

Time-Out Time

tdom

ms VTXD =0V

12.6

Time Delay for

Mode Change

from Silent Mode

into Normal Mode

via EN Pin

ts_n

515

µs VEN = 5V/3.3V

12.7

Duty Cycle 1

0.396

—

THRec(max) =

0.744 x VVS

THDom(max) =

0.581 x VVS

VVS = 7.0V to 18V

tBit =50µs

D1 = tbus_rec(min)/

(2 x tBit)

12.8

Duty Cycle 2

—

0.581

—

THRec(min) =

0.422 x VVS

THDom(min) =

0.284 x VVS

VVS = 7.6V to 18V

tBit =50µs

D2 = tbus_rec(max)/

(2 x tBit)

12.9

Duty Cycle 3

0.417

—

THRec(max) =

0.778 x VVS

THDom(max) =

0.616 x VVS

VVS = 7.0V to 18V

tBit =96µs

D3 = tbus_rec(min)/

(2 x tBit)

12.10 Duty Cycle 4

—

0.590

—

THRec(min) =

0.389 x VVS

THDom(min) =

0.251 x VVS

VVS = 7.6V to 18V

tBit =96µs

D4 = tbus_rec(max)/

(2 x tBit)

12.11 Slope Time Fall-

ing and Rising

Edge at LIN

tSLOPE_fall

tSLOPE_rise

3.5

—

22.5

µs VVS = 7.0V to 18V

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Characteristics: Unless otherwise indicated, all values are specified for 5V < VVS <28V,

-40°C < TvJ < +150°C and refer to the GND pin.

No.

Parameters

Symbol

Min.

Typ.

Max.

Unit

Conditions

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