RE46C121 データシートの表示（PDF） - Microchip Technology
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RE46C121 Datasheet PDF : 8 Pages
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RE46C121
CMOS Ionization Smoke Detector ASIC with Interconnect
Product Specification
R&E International
A Subsidiary of Microchip Technology Inc.
Typical Application
Figure 2
Notes:
1. R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure.
2. C2 should be located as close as possible to the device power pins.
3. Route the pin 8 PC board trace away from pin 7 to avoid coupling.
© 2009 Microchip Technology Inc.
DS22158B-page 6
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