RE46C129 Datasheet, PDF (6/8 Pages) Microchip Technology – CMOS Ionization Smoke Detector ASIC with Interconnect

RE46C129
CMOS Ionization Smoke Detector ASIC with Interconnect
Product Specification
R&E International
A Subsidiary of Microchip Technology Inc.
Typical Application
Figure 2
Notes:
1) C2 should be located as close as possible to the device power pins.
2) Select R8 and R9 to set the smoke chamber sensitivity.
3) Low battery trip can be modified by external resistance on pin 3, see device description.
© 2009 Microchip Technology Inc.
DS22172A-page 6