5366

Data Sheet 26110.11* 5366 PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT AND TIMER C1 1 C2 2 DETECT 3 STROBE 4 + SUPPLY 5 VDD IRED 6 I/O 7 HORN1 8 16 TEST 15 HUSH VSS 14 – SUPPLY OSC. & TIMING 13 TIMING RES. 12 OSC. CAP. LOGIC 11 LED HORN DRIVER 10 FEEDBACK 9 HORN2 Dwg. PC-007 The selectable Hush Feature may be covered by U.S. patent number Re. 33,920. Any sale or use of the Hush Feature in a smoke alarm in the U.S. would be a possible infringement of this patent. The A5366CA is a low-current BiCMOS circuit providing all of the required features for a photoelectric type smoke detector. This device 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. The device is designed to comply with Underwriters Laboratories Specification UL217. A variable-gain photo amplifier can be directly interfaced to an in...