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Details for RE46C152E16F by Microchip Technology
RE46C152
RE46C152E16F
Buy Directly from Microchip Technology Inc (125640 in stock) $0.7500
Ionization smoke detector IC w/temporal or continous,interconnect,timer,low batt
RE46C152E16F image

RE46C152E16F by Microchip Technology

Ionization smoke detector IC w/temporal or continous,interconnect,timer,low batt
Features
>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.
Description
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. The RE46C152 was designed for use in smoke detectors that comply with Underwriters Laboratory Specification UL217 and UL268
Specifications
Type:
Ionization
Powerup Low Battery Test:
True
Horn Driver Alarm Pattern:
NFPA Temporal or Continuous Tone
Operating Temp Max:
60
Operating Temp Min:
-10
Reverse Battery Protection:
True
Sensitivity Timer:
True
Alarm Interconnect:
True
Low Battery Detect:
True
Temperature Range:
-10C to +60C
Alternate Descriptions
CMOS SMOKE DETECTOR, 12V, 5UA, DIP-16; Input Voltage:17V; IC Output Type:Voltage; Sensor Case Style:DIP; No. of Pins:16Pins; Supply Voltage Min:6V; Supply Voltage Max:12V; Operating Temperature Min:-10°C; Product Range:-; MSL:- RoHS Compliant: Yes Newark Electronics
Ionization Smoke Detector Temporal Tone 16-Pin PDIP Tube Avnet America
Ionization smoke detector IC w/temporal or continous interconnect timer low batt Microchip Technology Inc
Ionization smoke detector IC advanced Allied Electronics & Automation
Details for RE46C152E16F by Microchip Technology
RE46C152
RE46C152E16F
Buy Directly from Microchip Technology Inc (125640 in stock) $0.7500
IC IONIZATION SMOKE DET 16PDIP
RE46C152E16F image

RE46C152E16F by Microchip Technology

IC IONIZATION SMOKE DET 16PDIP
Features
+/-0.75pA Detect Input Current
16L PDIP
8 Minute Timer for Sensitivity Control
Available in RoHS Compliant Pb Free Packaging.
Guard Outputs for Ion Detector Input
Interconnect up to 40 Detectors
Internal Low Battery Detection
Internal Reverse Battery Protection
Low Quiescent Current Consumption (<6.5uA)
Pin selectable horn patterns
Power Up Low Battery Test
Part Information
RE46C152E16F image
RoHS Compliant
Description
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. Utilizing low power CMOS technology the RE46C152 was designed for use in smoke detectors that comply with Underwriters Laboratory Specification UL217 and UL268.
Specifications
Input Voltage:
17V
IC Output Type:
Voltage
Sensor Case Style:
DIP
No. of Pins:
16Pins
Supply Voltage Min:
6V
Supply Voltage Max:
12V
Operating Temperature Min:
-10°C
Operating Temperature Max:
60°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (15-Jan-2018)
IC Function:
Smoke Detector IC with Interconnect & Timer Mode Tone Select
Operating Temperature Range:
-10°C to +60°C
Supply Current:
5µA
Supply Voltage Range:
6V to 12V
Termination Type:
Through Hole
Alternate Descriptions
CMOS SMOKE DETECTOR, 12V, 5UA, DIP-16; Input Voltage:17V; IC Output Type:Voltage; Sensor Case Style:DIP; No. of Pins:16Pins; Supply Voltage Min:6V; Supply Voltage Max:12V; Operating Temperature Min:-10°C; Product Range:-; MSL:- RoHS Compliant: Yes Newark Electronics
Ionization Smoke Detector Temporal Tone 16-Pin PDIP Tube Avnet America
Ionization smoke detector IC w/temporal or continous interconnect timer low batt Microchip Technology Inc
Ionization smoke detector IC advanced Allied Electronics & Automation