参数资料
型号: A5358CA
厂商: Allegro Microsystems Inc
文件页数: 2/13页
文件大小: 0K
描述: IC SMOKE DETECTOR PHOTO 16-DIP
标准包装: 25
类型: 烟雾探测器
输入类型: 光电
输出类型: 电压
电流 - 电源: 12µA
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-DIP
包装: 管件
Photoelectric Smoke Detector
with Interconnect and Timer
A5358
10
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
OSC CAP Pin
STROBE Pin
IRED Pin
LED Pin
Internal Clock
Test event
Horn Enable
VDD Pin
Chamber
Sensitivity
Photo Sample
Chamber Test
Low-Battery Test
Chamber Test
Horn Enable
tosc
tw(st)
tw(led)
tw(horn)
thorn
Chirps occur at the end of a failed “test period,” and are nearly coincident with LED flashes
Chirps occur after 2 consecutive failed tests, and are offset from LED flashes and from chirps that indicate failure of low-battery tests
tst1, tired1
tst5, tired5
tled1, tst5
LED off (High-Z)
LED on
LED off
(High-Z)
LED on
LED off
(High-Z)
LED on
(Low battery)
Failed “test period”
(Degraded chamber)
10%
50%
90%
tw(ired)
tf(ired)
tr(ired)
Timing Diagrams
(Not to Scale)
Standby Mode
Low Battery Condition
Degraded Chamber Condition
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A5358CAT 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Photoelectric Smoke Detector with Interconnect and Timer
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A5358CLW-T 制造商:Allegro MicroSystems LLC 功能描述:
A5358CLWTR 制造商:Allegro MicroSystems LLC 功能描述:
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