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Datasheet Microchip RE46C129E16F

ManufacturerMicrochip
SeriesRE46C129
Part NumberRE46C129E16F

The RE46C129 is low power CMOS ionization type smoke detector IC

Datasheets

  • Download » Datasheet, PDF, 208 Kb, Revision: 10-19-2009
    CMOS Ionization Smoke Detector ASIC with Interconnect
    Docket ↓
    R&E International
    A Subsidiary of Microchip Technology Inc. RE46C129
    CMOS Ionization Smoke Detector ASIC with Interconnect
    Product Specification General Description Features The RE46C129 is low power CMOS ionization type
    smoke detector IC. With few external components this
    circuit will provide all the required features for an
    ionization type smoke detector. An internal oscillator strobes power to the smoke
    detection circuitry for 10.5mS every 1.66 seconds to
    keep standby current to a minimum. A check for a low
    battery condition is performed every 40 seconds when
    in standby.
    An interconnect pin allows multiple detectors to be
    connected such that when one units alarms all units will
    sound. Guard Outputs for Ion Detector Input
    +/-0.75pA Detect Input Current
    Internal Reverse Battery Protection
    Low Quiescent Current Consumption (<6.5uA)
    Available in 16L PDIP or 16L N SOIC
    ESD Protection on all Pins
    Internal Low Battery Detection
    Interconnect up to 40 Detectors
    Compatible with Allegro A5350
    UL Recognized per File S24036 ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackagePDIP
Pins16

Parametrics

Alarm InterconnectYes
Horn Driver Alarm PatternContinuous Tone
Low Battery DetectYes
Operating Temperature-10 to 60 °C
Operating Temperature Range0 to +70 °C
Powerup Low Battery TestYes
Reverse Battery ProtectionYes
Sensitivity TimerNo

Eco Plan

RoHSCompliant

Moldel Line

Series: RE46C129 (1)
  • RE46C129E16F

Manufacturer's Classification

  • CO and Smoke Detection > CO and Smoke Detector ICs > Ionization Smoke Detector ICs
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