参数资料
型号: A5358CA
厂商: Allegro Microsystems Inc
文件页数: 10/13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
6
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
IRED Pulse Period
tired1
No local or remote smoke
6
9
9.6
11.9
s
tired2
After 1 of 3 valid samples
6
9
2.42
2.70
2.96
s
tired3
After 2 of 3 valid samples and during local
alarm
6
9
1.21
1.34
1.47
s
tired4
Remote smoke only
6
9
9.67
10.8
11.8
s
tired5
Chamber test, no local alarm
6
9
38.9
47.1
s
tired6
Pushbutton test, induced alarm
6
9
300
336
370
ms
IRED Pulse Width
tw(ired)
6
9
94
116
μs
IRED Rise Time
tr(ired)
10% to 90%
6
30
μs
IRED Fall Time
tf(ired)
90% to 10%
6
200
μs
I/O to Active Delay
td(io)
Local alarm
7
9
0
s
Rising Edge on I/O to Alarm
tr(io)
No local alarm
7
9
13 ×
tOSC
s
Horn Warning Pulse Period
thorn
Low battery or degraded chamber sensitivity
8, 9
9
38.9
47.1
s
Horn Warning Pulse Width
tw(horn)
Low battery or degraded chamber sensitivity
8, 9
9
9.5
11.5
ms
Horn On-Time
ton(horn)
Local or remote alarm
8, 9
9
252
ms
Horn Off-Time
toff(horn)
Local or remote alarm
8, 9
9
84
ms
1
Limits over the operating temperature range are based on characterization data. Characteristics are production tested at 25°C only.
2
Typical values are at 25°C and are given for circuit design information only.
AC ELECTRICAL CHARACTERISTICS (continued) at TA = –25°C to 75°C1, VSS = 0 V, in typical application (unless otherwise noted)
Characteristic
Symbol
Test Conditions
Test Pin
VDD
Min.
Typ.2
Max.
Units
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