M75310 datasheet(3/8 Pages) MOSDESIGN

부품명	M75310

상세설명	PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT

PDF	8 Pages

Scroll/Zoom	100%

제조업체	MOSDESIGN [MOSDESIGN SEMICONDUCTOR CORP]

홈페이지	http://www.mosdesign.com.tw

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3 / 8 page

3/8

2012-03-28

PHOTOELECTRIC SMOKE DETECTOR

WITH INTERCONNECT

SMOKE DETECTOR

M75310

一華半導體股份有限公司

MOSDESIGN SEMICONDUCTOR CORP.

FUNCTIONAL BLOCK DIAGRAM

LOCAL ALARM TIMING DIAGRAM ( NOT TO SCALE )：

90%

10%

tw(ired)

10%

tf(ired)

tired4

tired6

tw(st)

tst4

tst6

tw(led)

tled1

(NO PULSES)

tled6

(AS OUTPUT)

(AS INPUT)

(AS OUTPUT)

ton (horn)

ton(horn)

toff(horn)

tr(io)

toff(horn)

NO SMOKE

REMOTE SMOKE

3 STROBE WITH SMOKE

TEST

3 STROBE WITHOUT SMOKE

IRED

(PIN 6)

STROBE

(PIN 4)

LED

(PIN 11)

I/O

(PIN 7)

( NO LOCAL SMOKE )

HORN

ENABLE

LOCAL SMOKE

(REMOTE SMOKE

= DON’T CARE)

LOGIC

BAND-GAP

REFERENCE

OSCILLATOR

& TIMING

POWER-ON

RESET

LOW BATTERY

PHOTO AMP

VDD

DETECT

I/O

FEEDBACK

STROBE

IRED

VSS

HORN 2

VDD

LED

HORN 1

OSCC

OSCR

TEST

TRIP

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