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RE46C168 - CMOS Photoelectric Smoke Detector ASIC

This page provides the datasheet information for the RE46C168, a member of the RE46C165 CMOS Photoelectric Smoke Detector ASIC family.

Description

The RE46C165/6/7/8 devices are low-power, CMOS photoelectric type, smoke detector ICs.

Features

  • Temporal Horn Pattern or Continuous Tone.
  • Alarm Memory.
  • Sensitivity Control Times: - 9 minutes (RE46C165/6) - 1.2 minutes (RE46C167/8).
  • I/O Filter and Charge Dump.
  • Interconnect up to 40 Detectors.
  • Internal Power-on Reset (POR).
  • >2000V ESD Protection (HBM) on All Pins.
  • Low Quiescent Current Consumption (.

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Datasheet preview – RE46C168

Datasheet Details

Part number RE46C168
Manufacturer Microchip Technology
File Size 509.39 KB
Description CMOS Photoelectric Smoke Detector ASIC
Datasheet download datasheet RE46C168 Datasheet
Additional preview pages of the RE46C168 datasheet.

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Full PDF Text Transcription

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RE46C165/6/7/8 CMOS Photoelectric Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory Features • Temporal Horn Pattern or Continuous Tone • Alarm Memory • Sensitivity Control Times: - 9 minutes (RE46C165/6) - 1.2 minutes (RE46C167/8) • I/O Filter and Charge Dump • Interconnect up to 40 Detectors • Internal Power-on Reset (POR) • >2000V ESD Protection (HBM) on All Pins • Low Quiescent Current Consumption (<8 µA) • Internal Low Battery Detection and Chamber Test • RoHS Compliant Lead-Free Packaging Description The RE46C165/6/7/8 devices are low-power, CMOS photoelectric type, smoke detector ICs. With minimal external components, these circuits will provide all the required features for a photoelectric type smoke detector.
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