with Interconnect, Timer, and Latching Alarm Indicator A5303 10 Allegro MicroSystems, Inc. 115 Northeast Cutof" />
參數(shù)資料
型號(hào): A5303SLETR-T
廠商: Allegro Microsystems Inc
文件頁(yè)數(shù): 2/15頁(yè)
文件大小: 0K
描述: IC SMOKE DETECTOR PHOTO 20TSSOP
特色產(chǎn)品: A5303 Standard 3V Smoke Detector IC
標(biāo)準(zhǔn)包裝: 1
類型: 煙霧探測(cè)器
輸入類型: 光電
輸出類型: 電壓
電流 - 電源: 300µA
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 620-1346-6
Photoelectric Smoke Detector
with Interconnect, Timer, and Latching Alarm Indicator
A5303
10
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Timing Diagrams
(Not to Scale)
OSC CAP
STROBE
IRED
Internal clock
Standby Mode
SOUTx
VDD
Chamber
sensitivity
Photo sample
Chamber test
Low-battery test
Chamber test
LED
SOUTx
Low Battery Condition
Degraded Chamber Condition
tosc
tw(st)
t
w(led)
tw(horn)
thorn
tsoutx
tsmoke, tst1, tired1
tchamber, tst5, tired5
tbattery, tled0, tst5, tired5
(Low battery)
(Degraded chamber)
Test event
HORN
thorn
SOUT(2:0) = (HHL)
SOUT(2:0) = (HLH)
tsoutx
t
sp(horn)
tw(horn)
tw(soutx)
tchamber2
t
battery2
tw(soutx)
LED
tled1
tw(horn)
LED, BLINK = V
DD
t
led1
tchamber
these two pulses will not exist if BLINK = VSS
tsp(led)
tchamber
tw(led)
t
battery
t
battery
LED, BLINK = V
SS
(LED OFF)
t
battery2
t
w(ired)
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