41.4.8 Comparator Specifications

Table 41-14. 

Standard Operating Conditions (unless otherwise stated)

VDD = 3.0V, TA = 25°C
Param No. Sym. Characteristic Min. Typ. † Max. Units Conditions
CM01 VIOFF Input Offset Voltage -50 — 50 mV VICM = VDD/2; CxSP = 1, Low Power/Speed; VDD = 3.0V
CM02 VICM Input Common-Mode Range GND — VDD V
CM03 CMRR Common-Mode Input Rejection Ratio — 50 — dB CxSP = 1, Low Speed/Power; VDD = 3.0V
CM04 VHYST Comparator Hysteresis 10 — 50 mV CxSP = 1, Low Speed/Power; VDD = 3.0V
CM05* TRESP(1) Response Time, Rising Edge — 110 — ns CxSP = 1, Low Speed/Power; VDD = 3.0V
CM05A* Response Time, Falling Edge — 130 — ns CxSP = 1, Low Speed/Power; VDD = 3.0V
CM05B* Response Time, Rising Edge — 80 — ns CxSP = 0, High Speed/Power; VDD = 3.0V
CM05C* Response Time, Falling Edge — 90 — ns CxSP = 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.