40.9.5 Analog Comparator Characteristics

Table 40-34. Electrical and Timing (Device Variant A)
Symbol	Parameter	Conditions	Min.	Typ.	Max.	Units
	Positive input voltage range	-	0	-	V_DDANA	V
	Negative input voltage range	-	0	-	V_DDANA
	Offset	Hysteresis = 0, Fast mode	-26	0	26	mV
	Offset	Hysteresis = 0, Low power mode	-43	0	43	mV
	Hysteresis	Hysteresis = 1, Fast mode	8	50	102	mV
	Hysteresis	Hysteresis = 1, Low power mode	14	40	85	mV
	Propagation delay	Changes for V_ACM=V_DDANA/2 100mV overdrive, Fast mode	-	60	126	ns
	Propagation delay	Changes for V_ACM=V_DDANA/2 100mV overdrive, Low power mode	-	225	402	ns
t_STARTUP	Startup time	Enable to ready delay Fast mode	-	1	2	µs
t_STARTUP	Startup time	Enable to ready delay Low power mode	-	12	20	µs
V_SCALE	INL⁽³⁾	-	-1.6	0.8	1.6	LSB
	DNL⁽³⁾	-	-0.95	0.3	0.95	LSB
	Offset Error ⁽¹⁾⁽²⁾	-	-0.2	0.3	1.04	LSB
	Gain Error ⁽¹⁾⁽²⁾	-	-0.89	0.2	2	LSB

Table 40-35. Electrical and Timing (Device Variant B and D)
Symbol	Parameter	Conditions	Min.	Typ.	Max.
	Positive input voltage range	-	0	-	V_DDANA
	Negative input voltage range	-	0	-	V_DDANA
	Offset	Hysteresis = 0, Fast mode	-26	0	26
	Offset	Hysteresis = 0, Low power mode	-28	0	28
	Hysteresis	Hysteresis = 1, Fast mode	8	50	102
	Hysteresis	Hysteresis = 1, Low power mode	14	40	75
	Propagation delay	Changes for V_ACM=V_DDANA/2 100mV overdrive, Fast mode	-	90	180
	Propagation delay	Changes for V_ACM=V_DDANA/2 100mV overdrive, Low power mode	-	282	534
t_STARTUP	Startup time	Enable to ready delay Fast mode	-	1	3
t_STARTUP	Startup time	Enable to ready delay Low power mode	-	14	23
V_SCALE	INL⁽³⁾	-	-1.6	0.75	1.6
	DNL⁽³⁾	-	-0.95	0.25	0.95
	Offset Error ⁽¹⁾⁽²⁾	-	-0.2	0.26	1.04
	Gain Error⁽¹⁾⁽²⁾	-	-0.89	0.215	2

Note:

SAM D21/DA1 Family