HCS362-ISLASHST datasheet(26/38 Pages) MICROCHIP

No. de pieza	HCS362-I/ST

Descripción Electrónicos	KEELOQ Code Hopping Encoder

PDF	38 Pages

Scroll/Zoom	100%

Fabricante Electrónico	MICROCHIP [Microchip Technology]

Página de inicio	http://www.microchip.com

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26 / 38 page

HCS362

DS40189D-page 26

Preliminary

FIGURE 7-1:

POWER-UP AND TRANSMIT TIMING

TABLE 7-3:

POWER-UP AND TRANSMIT TIMING REQUIREMENTS(3)

VDD = +2.0 to 6.3V

Industrial

(I):

TAMB = -40

°C to +85 °C

Parameter

Symbol

Min.

Typical

Max.

Unit

Remarks

Transmit delay from button detect

TTD

(Note 1)

Debounce delay

TDB

—

Auto-shutoff time-out period (TIMO=10)

TTO

23.4

25.6

28.16

(Note 2)

RFEN after key press

TRFON

—

LED on after key press

TLED

—

Time to terminate code word from previous

button press

TTP

——

10 ms

—

Note 1: Transmit delay maximum value if the previous transmission was successfully transmitted.

2: The Auto-shutoff time-out period is not tested.

3: These values are characterized but not tested

TDB

DATA

TTD

TTO

Code Word

TTP

Button Press

Detect

RFEN

LED

TRFON

TLED

1 TE

Code Word from previous button press

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