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MOSDESIGN SEMICONDUCTOR CORP.
DC PIR CONTROLLER
PIR CONTROLLER
M7616
GENERAL DESCRIPTION
The M7616 is a low power PIR ( passive infra-red ) controller LSI designed for battery powered can be used in many application. The chip contains operation amplifiers, comparators, timer ,a voltage regulator, 2 oscillator and control circuits. An CDS device is installed externally to cut off the operation of M7616 during the day time.
FEATURES
‧ High noise immunity. ‧ Low stand-by current < 50μA @3.0V ‧ RELAY Driver only. ‧ Adjustable play on duration and latch duration. ‧ CDS input conditionally. ‧ 16 pin DIP or SOP package.
APPLICATIONS
‧ PIR light controller, Motion Detector, Alarm system, Auto-door bell.