RE46C145S16TF Microchip Technology, RE46C145S16TF Datasheet - Page 7
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RE46C145S16TF
Manufacturer Part Number
RE46C145S16TF
Description
Photoelectric Smoke Detector IC W/temporal, Timer 16 SOIC .150in T/R
Manufacturer
Microchip Technology
Type
Smoke Detectorr
Datasheet
1.RE46C145S16TF.pdf
(12 pages)
Specifications of RE46C145S16TF
Input Type
Logic
Output Type
Logic
Interface
CMOS
Current - Supply
4µA
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Product
Piezoelectric Horn Drivers
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
RE46C145
CMOS Photoelectric Smoke Detector ASIC with
Interconnect and Timer Mode
Product Specification
Notes:
© 2009 Microchip Technology Inc.
1.
2.
3.
C3 should be located as close as possible to the device power pins.
C3 is typical for an alkaline battery. This capacitance should be increased to 4.7uF or greater for a carbon battery.
R10, R11 and C6 are typical values and may be adjusted to maximize sound pressure.
Typical Application
Figure 2
R&E International
A Subsidiary of Microchip Technology Inc.
DS22181B-page 7