PIR CONTROLLERM7612GENERAL DESCRIPTIONThe M7612 is a PIR ( passive infra-red ) controller , using analog mixing digital design technique and manufactures by CMOSProcess which can either drive TRIAC or RELAY depending on user’s choice. With special noise immunity technique , M7612is the most stable PIR controller you can find on the market. More than this , there are few components needed in its applicationcircuit which can reduce material cost and increase competitive.FEATURESHigh noise immunity.Drive either RELAY or TRIAC.Adjustable light on duration.TRIAC can be either shunt or serial connected.PIR input.CDS input.Auto change on / auto mode by bonding option.16 pin DIP or SOP package.APPLICATIONSPIR light controller, Motion Detector, Alarm system, Auto-door bell.PIN ASSIGNMENT