Part Number
|
A5303 |
Manufacturer
|
Allegro |
Description
|
Photoelectric Smoke Detector |
Published
|
Dec 1, 2016 |
Detailed Description
|
A5303
Photoelectric Smoke Detector with Interconnect, Timer, and Latching Alarm Indicator
Features and Benefits
▪ Low a...
|
Datasheet
|
A5303
|
Overview
A5303
Photoelectric Smoke Detector with Interconnect, Timer, and Latching Alarm Indicator
Features and Benefits
▪ Low average standby current allows 10-year battery life ▪ 2.
3 to 5.
5 V operating range ▪ Interconnect option ▪ Logic outputs to control an external sound IC ▪ Low battery detection and warning ▪ Chamber sensitivity test and warning ▪ Triple horn-chirp to distinguish chamber warning ▪ Power-on reset (POR) ▪ Digital filter on I/O provides significant noise immunity ▪ Timer (hush) mode for enabling reduced sensitivity period ▪ Built-in circuits to reduce false triggering ▪ ESD protection circuitry on all pins ▪ Temporal Horn Pattern, per UL217, NFPA72, ISO8201 ▪ Latching alarm indi...
Similar Datasheet