48.4.9 Comparator Specifications

Table 48-15. 

Standard Operating Conditions (unless otherwise stated)

VDD = 3.0V, TA = 25°C

Param No.Sym.CharacteristicMin.Typ. †Max.UnitsConditions
CM01VIOFFInput Offset Voltage-50—50mVVICM = VDD/2; CxSP = 1, Low Power/Speed; VDD = 3.0V
CM02VICMInput Common-Mode RangeGND—VDDV
CM03CMRRCommon-Mode Input Rejection Ratio—50—dBCxSP = 1, Low Speed/Power; VDD = 3.0V
CM04VHYSTComparator Hysteresis10—50mVCxSP = 1, Low Speed/Power; VDD = 3.0V
CM05*TRESP(1)Response Time, Rising Edge—110—nsCxSP = 1, Low Speed/Power; VDD = 3.0V
CM05A*Response Time, Falling Edge—130—nsCxSP = 1, Low Speed/Power; VDD = 3.0V
CM05B*Response Time, Rising Edge—80—nsCxSP = 0, High Speed/Power; VDD = 3.0V
CM05C*Response Time, Falling Edge—90—nsCxSP = 0, High Speed/Power; VDD = 3.0V

* 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.