The A5349CA is a low-current, CMOS circuit providing all of the required features for an ionization-type smoke detector. A networking capability allows as many as 125 units to be interconnected so that if any unit senses smoke, all units will sound an alarm. In addition, special features are incorporated to facilitate alignment and test of the finished smoke detector. This device is designed to comply with Underwriters Laboratories Specification UL217.
FEATURES
■ Interconnect Up to 125 Detectors
■ Piezoelectric Horn Driver
■ Guard Outputs for Detector Input
■ Low Supply Detection
■ Power-ON Reset
■ Internal Timer & Control for Reduced Sensitivity
■ Built-In Hysteresis Reduces False Triggering
A5349CA
ALLEGRO/雅丽高
100500
DIP
A5349CA
ALLEGRO/雅丽高
50000
DIP-16
A5349CA
ALLEGRO
402
DIP
A5349CA
ALLEGRO/雅丽高
20000
DIP-16
A5349CA
ALLEGRO
20844
DIP16
A5349CA
ALLEGRO
8000
DIP16
A5349CA
ALLEGRO
20000
DIP16
A5349CA
ALLOGE
560
DIP-16
A5349CA
ALLEGRO
3200
DIP
A5349CA
ALLEGRO
4500
DIP
A5349CA
ALLERGO
58000
DIP-16
A5349CA
ALLEGRO/美国埃戈罗
2514
DIP16
A5349CA
ALLEGRO
197
DIP16
A5349CA
ALLEGRO/雅丽高
120000
DIP-16
A5349CA
ALLEGRO
9800
原厂封装