RE46C122 查看數據表（PDF） - Microchip Technology
零件编号
产品描述 (功能)
生产厂家
RE46C122 Datasheet PDF : 10 Pages
| |||
RE46C122
CMOS Ionization Smoke Detector ASIC with
Interconnect and Timer Mode
Product Specification
R&E International
A Subsidiary of Microchip Technology Inc.
Typical Application
Notes:
Figure 2
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.
DS22173A-page 6
Share Link: 