43.18 Comparator AC Electrical Specifications

Table 43-25. Comparator AC Electrical Specifications
AC Characteristics			Standard Operating Conditions: V_DD = 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ T_A ≤ +85°C for Industrial Temp -40°C ≤ T_A ≤ +125°C for Extended Temp Operating Conditions: Vcm = Vdd/2, Vout ~ Vdd/2, CL = 25 pf, RL = 8k, unless other wise stated
Param. No.	Symbol	Characteristics	Min.	Typ.⁽¹⁾	Max.	Units	Conditions
CMP_1	VIOFF_00	Input offset voltage	-15	—	13	mV	Comparator ref voltage = AV_DD/2
CMP_3	VICM	Input Common mode voltage	0	—	AV_DD	V	AV_DD = V_{DDIO (min-to-max)}
CMP_4	VIN	Input voltage range	AV_SS	—	AV_DD	mV	With respect to GND and AV_DD
CMP_15	TRESP_SS	Small signal response time	—	100	160	ns	Comparator ref voltage = AV_DD/2, input step of 50 mV with Input overdrive = ± 15 mV
CMP_19	C_OUTVAL	Comparator enabled to output valid	—	—	10	ms	Comparator module is configured before enabling it
CMP_23	C_VREFRNG	Comparator voltage reference input range	^AV_SS(3)	—	AV_DD⁽³⁾	V	See Note 3
CMP_25	F_{GCLK_AC}	Analog comparator peripheral module clock freq	—	—	64	MHz	V_DDANA = V_{DDIO (min-to-max)}
Note: These parameters are characterized but not tested in manufacturing. Values in typical column area taken at 25°C. Comparator Ref voltage cannot exceed: (VIN(max) – VIOFF(max) – CMP_5(max) – 50 mV) ≥ CMP VREF ≥ (VIN(min) + VIOFF(min) + CMP_5(max) + 50 mV).