DM321 is a newest digital motion detector.It combines the time-proven ceramic dual element configuration with a fully integrated A/D converter. An internal clock and control unit enable the DM321 digital output pyrodetector to open a dialog with any outside microprocessor without additional components. The move from analog to digital technology enables the DigiPyro to deliver a number of advantages including space savings from fewer components and significantly improved EMI immunity. The DM321 is fully digital,integrated processing technology continues the high quality standards tradition that customers have come to rely upon with analog pyrodetectors.

Specification:

1.Supply Voltage:3-5.5V
2.Supply current:36uA
3.ADC Resolution:14bits
4.ADC Offset:6200-10400counts