HCS500T-ISLASHP datasheet(24/34 Pages) MICROCHIP

номер детали	HCS500T-I/P

подробное описание детали	KEELOQ Code Hopping Decoder

PDF	34 Pages

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производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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24 / 34 page

HCS500

DS40153C-page 24

8.1.7

ERASE ALL COMMAND

8.1.8

PROGRAMMING COMMAND

Standard Operating Conditions (unless otherwise specified):

Commercial (C):

0°C

≤ TA ≤ +70°C

Industrial (I):

-40°C

≤ TA ≤ +85°C

Symbol

Parameters

Min

Typ

Max

Units

TERA

Learn command activation time

—

1000

µs

TACK

Decoder acknowledge time

—

210

TRESP

Microcontroller acknowledge

response time

—

1000

µs

TACK2

Decoder data line low

—

µs

These parameters are characterized but not tested.

Standard Operating Conditions (unless otherwise specified):

Commercial (C):

0°C

≤ TA ≤ +70°C

Industrial (I):

-40°C

≤ TA ≤ +85°C

Symbol

Parameters

Min

Typ

Max

Units

TPP1

Command request time

—

500

TPP2

Decoder acknowledge time

—

TPP3

Start Command mode to first

command bit

—

1000

µs

TPP4

Data line low before tri-stated

—

µs

TCLKH

Clock high time

—

1000

µs

TCLKL

Clock low time

—

1000

µs

FCLK

Clock frequency

500

—

25000

TDS

Data hold time

—

µs

TCMD

Command validate time

—

µs

TACK

Command acknowledge time

—

240

TWT2

Acknowledge respond time

—

1000

µs

TALW

Data low after clock low

—

µs

These parameters are characterized but not tested.

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