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BL59A66 - Smoke Detector

General Description

Pin No.

Key Features

  • for a photoelectric type smoke detector. BL59A66 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. 2.1 Applied Area: Photoelectric Type Smoke Detector System。 2.2 Features: 2.2.1 6 V to 12 V Operating Voltage Range 2.2.2 Internal Timer & Control for Reduced Sensitivity 2.2.3 Supply Voltage current：0~10uA 2.2.4 Operating Tem.

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Datasheet Details

Part number BL59A66
Manufacturer BELLING
File Size 147.12 KB
Description Smoke Detector
Datasheet download datasheet BL59A66 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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BL59A66 datasheet 1. Introduction: The BL59A66 is a low-current BiCMOS circuit providing all of the features for a photoelectric type smoke detector. BL59A66 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. 2.1 Applied Area: Photoelectric Type Smoke Detector System。 2.2 Features: 2.2.1 6 V to 12 V Operating Voltage Range 2.2.2 Internal Timer & Control for Reduced Sensitivity 2.2.3 Supply Voltage current：0~10uA 2.2.4 Operating Temperature Range：－25～75℃ 2.2.5 Power-ON Reset 2.2.6 ESD and Latch-up Protection Circuitry on All Pins 2.2.7 Piezoelectric Horn Driver 2.2.8 Interconnect Up to 50 Detectors 2.2.