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RE46C167 - CMOS Photoelectric Smoke Detector ASIC

Download the RE46C167 datasheet PDF. This datasheet also covers the RE46C165 variant, as both devices belong to the same cmos photoelectric smoke detector asic family and are provided as variant models within a single manufacturer datasheet.

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 (.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RE46C165_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RE46C167
Manufacturer Microchip
File Size 509.39 KB
Description CMOS Photoelectric Smoke Detector ASIC
Datasheet download datasheet RE46C167 Datasheet

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Other Datasheets by Microchip

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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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