Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

RE46C143

Status: In Production

Features:

  • Internal Power On Reset
  • Low Quiescent Current Consumption
  • Available in 16L PDIP or 16L N SOIC
  • ESD Protection on all Pins
  • Interconnect up to 40 Detectors
  • Continuous Tone Horn Pattern
  • Low Battery and Chamber Test
  • Compatible with Motorola MC145010
  • Available in Standard Packaging or RoHS Compliant Pb Free Packaging
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

Device Overview

Summary

The RE46C143 is low power CMOS photoelectric type smoke detector IC. With minimal external components this circuit will provide all the required features for a photoelectric type smoke detector. The RE46C143 was designed for use in smoke detectors that comply with Underwriters Laboratory Specification UL217 and UL268

Additional Features
  • Internal Power On Reset
  • Low Quiescent Current Consumption
  • Available in 16L PDIP or 16L N SOIC
  • ESD Protection on all Pins
  • Interconnect up to 40 Detectors
  • Continuous Tone Horn Pattern
  • Low Battery and Chamber Test
  • Compatible with Motorola MC145010
  • Available in Standard Packaging or RoHS Compliant Pb Free Packaging
Parametrics
Name
Value
Type
Photoelectric
Horn Driver Alarm Pattern
Continuous Tone
Low Battery Detect
True
Alarm Interconnect
True
Sensitivty Timer
False
Alternate Diagnostics Mode
False
Chamber Test
True
Internal POR
True
Operating Temperature Range (C)
-25C to 75C

Documents

Jump to:
×

Data Sheet

CMOS Photoelectric Smoke Detector ASIC with Interconnect
10/20/2009
242KB

Product Line Card

Analog & Interface Product Selector Guide
06/06/2019
4519KB

Development tools data is currently unavailable.

Similar Devices

Product
Horn Driver Alarm Pattern
Price 5K
RE46C120
NFPA Temporal or Continuous Tone
$0.54
RE46C121
NFPA Temporal
$0.54
RE46C122
NFPA Temporal
$0.57
RE46C126
Continuous Tone
$0.54
RE46C127
Continuous Tone
$0.57
RE46C129
Continuous Tone
$0.57
RE46C140
NFPA Temporal
$0.60
RE46C141
NFPA Temporal
$0.60
RE46C143
Continuous Tone
$0.60
RE46C144
Continuous Tone
$0.60
RE46C145
NFPA Temporal
$0.76
RE46C152
NFPA Temporal or Continuous Tone
$0.54
RE46C162
NFPA Temporal or Continuous Tone
 
RE46C163
NFPA Temporal or Continuous Tone
 
RE46C165
NFPA Temporal
 
RE46C166
Continuous Tone
$0.71
RE46C167
NFPA Temporal
 
RE46C168
Continuous Tone
 
RE46C180
NFPA Temporal or Continuous Tone
$0.83
RE46C190
NFPA Temporal or Continuous Tone
$0.94
RE46C191
NFPA Temporal or Continuous Tone
$0.94
RE46C194
NFPA Temporal or Continuous Tone
 
RE46C200
NFPA Temporal or Continuous Tone
$0.81

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
RE46C143S16F
0.157400
0.300000
16
SOIC
.150in
Matte Tin
e3
RE46C143S16TF
0.157400
0.307692
16
SOIC
.150in
Matte Tin
e3
RE46C143SW16F
0.438000
0.765957
16
SOIC
.300In
Matte Tin
e3
RE46C143SW16TF
0.438000
0.800000
16
SOIC
.300In
Matte Tin
e3
RE46C143E16F
1.112700
1.833333
16
PDIP
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy