MC145018 Description
Archive Information Archive Information Archived by Freescale Semiconductor, Inc., 2009 Freescale Semiconductor Technical Data Low-Power CMOS Ionization Smoke Detector IC with Interconnect and Temporal Horn Driver The MC145018, when used with an ionization chamber and a small number of external ponents, will detect smoke. When smoke is sensed, an alarm is sounded via an external piezoelectric transducer and internal...
MC145018 Key Features
- Ionization Type with On-Chip FET Input parator
- Piezoelectric Horn Driver
- Guard Outputs on Both Sides of Detect Input
- Input-Protection Diodes on the Detect Input
- Low-Battery Trip Point, Internally Set, can be Altered Via External Resistor
- Detect Threshold, Internally Set, can be Altered Via External Resistor
- Pulse Testing for Low Battery Uses LED for Battery Loading
- parator Output for Detect
- Internal R