PHOTOELECTRIC SMOKE DET IC, 16SOIC; IC Function:Photoelectric Smoke Detector IC with Interconnect & Timer Mode & Alarm Memory; Supply Voltage Range:6V to 12V; Operating Temperature Range:-25°C to +75°C; Digital IC Case Style:SOIC; No. of Pins:16; SVHC:No SVHC (19-Dec-2011); IC Function:Smoke Detector