User manual for the Real Chance RC664102-003 PIR control IC, covering features, pinout, application circuits and layout guidelines.
The RC664102-003 is a PIR control IC with built‑in ADC, CDS input, and output drivers for LED, relay and TRIAC. It operates from 2.7 V to 3.6 V, consumes 50 µA static current, and works from –40 °C to +85 °C.
The manual provides a brief description, application range, functional block diagram, pin definitions, reference circuits for AC and DC versions, PCB layout recommendations, package information (SOP‑16) and ordering details. This manual is written in Chinese.