Microchip RE46C152E16F

Manufacturer No:

RE46C152E16F

Manufacturer:

Microchip

Package:

16-DIP (0.300, 7.62mm)

Description:

RE46C152 is an Ionization smoke detector IC w/ temporal or continous tone,interconnect,timer,low batt

Quantity:

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In Stock :Available

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RE46C152E16F information

Microchip RE46C152E16F technical specifications, attributes, parameters and parts with similar specifications to Microchip RE46C152E16F.

Type
Parameter

Type
Ionization

Typical Standby Iq (uA)
5

UL-217 Ed 9 & UL-268 Ed 7 Compatible
False

Operating Voltage Min
6

Operating Voltage Max
12

Operating Temp Min
-10

Operating Temp Max
60

CO Monitor
True

Download datasheets and manufacturer documentation for Microchip RE46C152E16F.

The RE46C152 is a 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. The Tone input allows for selection of a temporal pattern or a 2/3 duty cycle continuous tone. The temporal horn pattern supports the NFPA 72 emergency evacuation signal. An interconnect pin allows multiple detectors to be connected such that when one units alarms all units will sound. An internal 8 minute timer allows for a separate button to be used for reduced sensitivity mode. Single button operation for test and timer mode is also possible. Although this device was designed for smoke detection utilizing an ionization chamber it could be used in a variety of security applications.

>1500V ESD Protection (HBM) on all Pins

Guard Outputs for Ion Detector Input

+/-0.75pA Detect Input Current

Internal Reverse Battery Protection

Low Quiescent Current Consumption (<6.5uA)

16L PDIP

Internal Low Battery Detection

Power Up Low Battery Test

Interconnect up to 40 Detectors

Pin selectable horn patterns

8 Minute Timer for Sensitivity Control

Available in RoHS Compliant Pb Free Packaging.

User Guide

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