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18.6
Analog Comparator Characteristics
Table 18-7.
Analog Comparator Characteristics, T
Symbol
Parameter
V
Input Offset Voltage
AIO
I
Input Leakage Current
LAC
Analog Propagation Delay
(from saturation to slight overdrive)
t
APD
Analog Propagation Delay
(large step change)
t
Digital Propagation Delay
DPD
Note:
All parameters are based on simulation results.
18.7
ADC Characteristics
Table 18-8.
ADC Characteristics, Single Ended Channels. T
Symbol
Parameter
Resolution
Absolute accuracy
(Including INL, DNL, and
Quantization, Gain and Offset
Errors)
Integral Non-Linearity (INL)
(Accuracy after Offset and
Gain Calibration)
Differential Non-linearity
(DNL)
Gain Error
Offset Error
Conversion Time
Clock Frequency
V
Input Voltage
IN
Input Bandwidth
V
Internal Voltage Reference
INT
R
Analog Input Resistance
AIN
8126F–AVR–05/12
= -40°C to +85°C
A
Condition
V
= 5V, V
CC
IN
V
= 5V, V
CC
IN
V
= 2.7V
CC
V
= 4.0V
CC
V
= 2.7V
CC
V
= 4.0V
CC
V
= 1.8 - 5.5V
CC
= -40°C to +85°C
A
Condition
V
= 4V, V
= 4V,
REF
CC
ADC clock = 200 kHz
V
= 4V, V
= 4V,
REF
CC
ADC clock = 1 MHz
V
= 4V, V
= 4V,
REF
CC
ADC clock = 200 kHz,
Noise Reduction Mode
V
= 4V, V
= 4V,
REF
CC
ADC clock = 1 MHz,
Noise Reduction Mode
V
= 4V, V
= 4V,
REF
CC
ADC clock = 200 kHz
V
= 4V, V
= 4V,
REF
CC
ADC clock = 200 kHz
V
= 4V, V
= 4V,
REF
CC
ADC clock = 200 kHz
V
= 4V, V
= 4V,
REF
CC
ADC clock = 200 kHz
Free Running Conversion
Min
= V
/ 2
CC
= V
/ 2
-50
CC
Min
13
50
GND
1.0
ATtiny13A
Typ
Max
Units
< 10
40
mV
50
nA
750
500
ns
100
75
1
2
CLK
Typ
Max
Units
10
Bits
3
LSB
4
LSB
2.5
LSB
3.5
LSB
1
LSB
0.5
LSB
3.5
LSB
2.5
LSB
260
µs
1000
kHz
V
V
REF
38.5
kHz
1.1
1.2
V
100
MΩ
121
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