RE46C120 データシートの表示（PDF） - R and E International, Inc.
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RE46C120 Datasheet PDF : 7 Pages
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RE46C120
CMOS Ionization Smoke Detector ASIC
Product Specification
Typical Application
R&E International
Figure 2
Notes:
1. Float or connect pin 4 to VDD for NFPA72 horn pattern, connect to VSS for 2/3 duty cycle continuous tone
2. R3, R4 and C1 are typical values and may be adjusted to maximize sound pressure.
3. C2 should be located as close as possible to the device power pins.
4. Route the pin 8 PC board trace away from pin 7 to avoid coupling.
Telephone 610.992.0727
Facsimile 610.992.0734
E-mail: rande@randeint.com
Page 5 of 7
DS-RE46C120-010907
This datasheet contains PROPRIETARY and CONFIDENTIAL information.
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