Datasheet Summary
Shanghai Belling Co., Ltd.
Photo Smoke Detector Control IC with hush
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：－25～75℃ Power-ON Reset ESD and Latch-up Protection Piezoelectric Horn Driver...