DESCRIPTION (See Figure 2)
The LS6505 is a CMOS integrated circuit, designed for detecting motion from a PIR Sensor and initiating appropriate responses.

FEATURES:
• Direct Interface with PIR Sensor
• Two-Stage Differential Amplifier
• Amplifier Gain and Bandwidth externally controlled
• Window Comparator and Digital Filter limit Noise
• Triac Output Drive
• Programmable Output Duration Timer
• Selectable Dead Time
• Single or Dual Pulse Detection
• Timing derived from 50Hz/60Hz AC
• Motion Detection LED Indicator
• LS6505 (DIP), LS6505-S (SOIC) - See Figure 1

APPLICATIONS:
    Wall and ceiling mounted occupancy sensors providing energy savings and convenience.