This document is an introduction to the features and characteristics of a certain product.
The AP777 is a motion detector IC that uses electric‑field variation to detect moving objects. It offers adjustable sample rate, sensitivity, and output duration, with a built‑in regulator for stable power.
The document details electrical characteristics, pin assignments, bonding‑pad layout, and configuration options such as power‑mode, trigger mode, and LED polarity, enabling designers to integrate the sensor into various applications.
The BUSY pin is an output that becomes active when electric‑field variation is detected, indicating that the system is activated.
Connect PIN 20 to “0”; the IC will shut down automatically after 2 minutes, with a current consumption of about 5 µA.