BL59A65
Shanghai Belling Co., Ltd.
Photo Smoke Detector Control IC with
hush
BL59A65
DATASHEET
Introduction:
The BL59A65 is a low-current BiCMOS circuit providing all of the features
for a photoelectric type smoke detector. BL59A65 can be used in conjunction
with an infrared photoelectric chamber to sense scattered light from smoke
particles. Special features are incorporated in the design to facilitate calibration
and testing of the finished detector.
Features:
6 V to 12 V Operating Voltage Range
Supply Voltage current：less than 10uA
Internal Timer & Control for Reduced Sensitivity
Operating Temperature Range：－25½75℃
Power-ON Reset
ESD and Latch-up Protection
Piezoelectric Horn Driver
Interconnect Up to 50 Detectors
Continuous Modulated Tone Output For a Local or Remote Alarm
Condition
Package Type: DIP16; SOP16
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BELLING [ SHANGHAI BELLING CO., LTD. ]
