RE46C145 R&E International, Inc., RE46C145 Datasheet - Page 7

• Manufacturer Part Number: RE46C145
• Description: CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode
• Manufacturer: R&E International, Inc.

RE46C145
CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode
Product Specification
Notes:
The application of the internal 10 minute timer for reduced sensitivity as shown in Figure 2 may be covered by United States patent
RE. 33920.
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Page 7 of 12
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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.
This datasheet contains PROPRIETARY and CONFIDENTIAL information.
Typical Application
Facsimile 610.992.0734
Figure 2
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DS-RE46C145-121806
R&E International