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The MPCC has been designed for easy implementation. Due to its high sensitivity and. A Circuit design maximizes performance while minimizing external component count and board layout space. B Low cost solution for PIR motion control switching applications.
KC778B Datasheet PDF
C High sensitivity PIR input with special noise cancellation circuitry. D Choice of two PIR gain settings: E Adjustable PIR sensitivity. F Internal switched datasehet bandpass filter reduces external component count and improves reliability by. H High immunity to line frequency noise.
I Daylight detector circuitry is designed to use either silicon photo diode or CdS detector.
KCB Datasheet pdf – Master PIR control chip (MPCC) – COMedia Ltd
datasehet J Adjustable daylight detector sensitivity. K Adjustable OFF timer accuracy is determined by external components. M Four main operating modes can be used in any combination: Load turns on when motion is detected adjustable sensitivity. Adjustable daylight detector disables Auto-ON during daytime. Auto-ON mode can be disabled. Daylight detector can be disabled.
KCB datasheet & applicatoin notes – Datasheet Archive
Adjustable OFF timer activates whenever motion stops. Load turns off if there is no motion during the time delay. If Auto-ON mode is disabled, the load will turn on if there is motion within 6 seconds. If the load goes off because you stopped moving reading a book for.
Auto-OFF mode can be disabled. Load turns on manually, with a momentary contact switch. Load turns off manually, with a momentary contact switch. Due to kx778b high sensitivity and reliability, it is also widely used in security product.
PDF KC778B Datasheet ( Hoja de datos )
F Internal switched capacitor bandpass filter reduces external component count and improves reliability by minimizing sensitivity to external component values. If Auto-ON mode is disabled, the load will turn on if there is motion within 6 seconds after turn-off. If dataasheet load goes off because you stopped moving reading a book for exampleyou have 6 seconds to wave your arm to turn the load back on.