Datasheet

level. When operating in Sleep/Deep-Sleep modes, the Analog Comparator module should be disabled or the external
voltage inputs set to different levels (greater than the input offset voltage) to achieve minimum current draw.
d. Measured at VREF=100 mV.
e. Measured at external VREF=100 mV, input signal switching from 75 mV to 125 mV.
Table 32-71. Analog Comparator Voltage Reference Characteristics
UnitMaxNomMinParameter NameParameter
V-V
DDA
/29.4-Resolution in high rangeR
HR
V-V
DDA
/22.12-Resolution in low rangeR
LR
V±R
HR
/2--Absolute accuracy high rangeA
HR
V±R
LR
/2--Absolute accuracy low rangeA
LR
Table 32-72. Analog Comparator Voltage Reference Characteristics, V
DDA
= 3.3V, EN= 1, and
RNG = 0
UnitV
IREF
MaxIdeal V
IREF
V
IREF
MinVREF Value
V0.8410.7860.7310x0
V0.9530.8980.8430x1
V1.0651.0100.9550x2
V1.1781.1221.0670x3
V1.2901.2351.1800x4
V1.4021.3471.2920x5
V1.5141.4591.4040x6
V1.6271.5711.5160x7
V1.7391.6841.6290x8
V1.8511.7961.7410x9
V1.9631.9081.8530xA
V2.0762.0201.9650xB
V2.1882.1332.0780xC
V2.3002.2452.1900xD
V2.4122.3572.3020xE
V2.5252.4692.4140xF
Table 32-73. Analog Comparator Voltage Reference Characteristics, V
DDA
= 3.3V, EN= 1, and
RNG = 1
UnitV
IREF
MaxIdeal V
IREF
V
IREF
MinVREF Value
V0.0740.0000.0000x0
V0.2230.1490.0760x1
V0.3720.2980.2250x2
V0.5210.4480.3740x3
V0.6700.5970.5230x4
V0.8200.7460.6720x5
V0.9690.8950.8220x6
V1.1181.0440.9710x7
V1.2671.1931.1200x8
V1.4161.3431.2690x9
December 13, 20132172
Texas Instruments-Advance Information
Electrical Characteristics