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| Partname: | RE46C144 |
| Description: | CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode |
| Manufacturer: | Microchip Technology, Inc. |
| Datasheet: | PDF (256K).
Click here to download *) |
The design incorporates a gain selectable photo amplifier for use with an infrared emitter/detector pair. An internal oscillator strobes power to the smoke detection circuitry for 100us every 10 seconds to keep standby current to a minimum. If smoke is sensed the detection rate is increased to verify an alarm condition. A high gain mode is available for push button chamber testing. |
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Click here to download RE46C144 Datasheet*) |
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