RE46C127 查看數據表（PDF） - Microchip Technology
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RE46C127 Datasheet PDF : 10 Pages
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RE46C127
CMOS Ionization Smoke Detector ASIC with
Interconnect and Timer Mode
Product Specification
Typical Application
R&E International
A Subsidiary of Microchip Technology Inc.
Figure 2
Notes:
Select R9 to reduce sensitivity during the timer mode.
R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure.
C2 should be located as close as possible to the device power pins.
Route the pin 8 PC board trace away from pin 7 to avoid coupling.
© 2009 Microchip Technology Inc.
DS22174B-page 6
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