50.4.11 Comparator Specifications

Table 50-16. 

Standard Operating Conditions (unless otherwise stated)

VDD = 3.0V, TA = 25°C

Param No.Sym.CharacteristicMin.Typ. †Max.UnitsConditions
CM01VIOFFInput Offset Voltage-15.0±1.015.0mVVICM = VDD/2; SP = 'b00
CM02VICMInput Common Mode RangeGNDVDDV
CM03*CMRRCommon Mode Input Rejection Ratio50.0dB
CM04*VHYSTComparator Hysteresis10.0mVHYS = 'b01
CM04A*20.0mVHYS = 'b10
CM04B*30.0mVHYS = 'b11
CM05*TRESP(1)Response Time, Rising Edge85.0nsSP = 'b00
CM05A*Response Time, Falling Edge85.0ns
CM05B*Response Time, Rising Edge250nsSP = 'b01
CM05C*Response Time, Falling Edge220ns
CM05D*Response Time, Rising Edge460nsSP = 'b10
CM05E*Response Time, Falling Edge430ns
CM05F*Response Time, Rising Edge80.0nsSP = 'b11
CM05G*Response Time, Falling Edge85.0ns

* These parameters are characterized but not tested.

† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.

Note:
  1. Response time measured with one comparator input at VDD/2, while the other input transitions from VSS to VDD.