50.18 Comparator Specifications

Table 50-15. Comparator Specifications

Standard Operating Conditions (unless otherwise stated)

VDD = 3.0V, TA = 25°C

Param No.Sym.CharacteristicMin.Typ. †Max.UnitsConditions
CM01VIOFFInput Offset Voltage-15±515mV0.1V < VIN < (VDD - 0.1V), SP = 'b00
CM02VICMInput Common Mode RangeGND—VDDV
CM03CMRRCommon Mode Input Rejection Ratio—70—dB
CM04VHYSTComparator Hysteresis—10—mVHYS='b01
CM04A—25—mVHYS='b10
CM04B—50—mVHYS='b11
CM05*TRESP(1)Response Time, Rising Edge—85—nsSP='b00
CM05A*Response Time, Falling Edge—85—nsSP='b00
CM05B*Response Time, Rising Edge—250—nsSP='b01
CM05C*Response Time, Falling Edge—220—nsSP='b01
CM05D*Response Time, Rising Edge—510—nsSP='b10
CM05E*Response Time, Falling Edge—460—nsSP='b10
CM05F*Response Time, Rising Edge—80—nsSP='b11
CM05G*Response Time, Falling Edge—85—nsSP='b11

* 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.