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KC778B Master PIR Control Chip (MPCC) Specification
___________________________________________________________________________ General : The MPCC has been designed for easy implementation of AC control functions that use a Passive Infra-Red (PIR) motion detector. Due to its high sensitivity and reliability, it is also widely used in security product. • • • • • Minimum external component High senstivity High RFI immunity Daylight adjustment Off delay timer
20 pin DIP
Features:
A) Circuit design maximizes performance while minimizing external component count and board layout space. B) Low cost solution for PIR motion control switching applications. C) High sensitivity PIR input with special noise cancellation circuitry. D) Choice of two PIR gain settings: 62 db and 68 db.