48.4.10 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-15+/-115mV

VICM = VDD/2

SP = 'b00

CM02VICMInput Common Mode RangeGND—VDDV
CM03*CMRRCommon Mode Input Rejection Ratio—50—dB
CM04*VHYSTComparator Hysteresis—10—mVHYS = 'b01
CM04A*—20—HYS = 'b10
CM04B*—30—HYS = 'b11
CM05*TRESP(1)Response Time, Rising Edge—85—ns

SP = 'b00

CM05A*Response Time, Falling Edge—85—ns
CM05B*Response Time, Rising Edge—250—ns

SP = 'b01

CM05C*Response Time, Falling Edge—220—ns
CM05D*Response Time, Rising Edge—460—ns

SP = 'b10

CM05E*Response Time, Falling Edge—430—ns
CM05F*Response Time, Rising Edge—80—ns

SP = 'b11

CM05G*Response Time, Falling Edge—85—ns

* 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.