ADUC814_02 AD [Analog Devices], ADUC814_02 Datasheet - Page 2

• Manufacturer Part Number: ADUC814_02
• Description: MicroConverter, Small Package 12-Bit ADC with Embedded FLASH MCU
• Manufacturer: AD [Analog Devices]

ADuC814–SPECIFICATIONS
XTAL1/XTAL2 = 32.768 kHz Crystal. All specifications T
Parameter
ADC CHANNEL SPECIFICATIONS
A GRADE
DC ACCURACY
CALIBRATED ENDPOINT ERRORS
DYNAMIC PERFORMANCE
B GRADE
DC ACCURACY
CALIBRATED ENDPOINT ERRORS
DYNAMIC PERFORMANCE
ANALOG INPUT
TEMPERATURE MONITOR
Resolution
Integral Nonlinearity
Differential Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Channel-to-Channel Crosstalk
Resolution
Integral Nonlinearity
Differential Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Code Distribution
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Channel-to-Channel Crosstalk
Input Voltage Ranges
Leakage Current
Input Capacitance
Voltage Output at 25°C
Voltage TC
Accuracy
Accuracy
2, 3
2, 3
13
13
6
6
8
7
7
4, 5
4, 5
MIN
to T
1
V
12
± 2
± 1
± 4
± 2
± 2.5
± 5
± 5
± 1
± 5
± 1
62.5
–65
–65
–80
12
± 1
± 0.3
± 0.9
± 0.25
± 1.5
+1.5/–0.9
1
± 2
± 1
± 2
± 1
71
–85
–85
–80
0 to V
± 1
32
650
–2
± 3
± 1.5
(AV
DD
MAX
DD
, unless otherwise noted.)
= 5 V
= DV
REF
–2–
DD
= 2.7 V to 3.3 V or 4.5 V to 5.5 V. V
12
12
+1.5/–0.9
± 2
± 1
± 4
± 2
± 2.5
± 5
± 5
± 1
± 5
± 1
62.5
–65
–65
–80
± 1
± 0.3
± 0.9
± 0.25
± 1.5
1
± 3
± 1
± 3
± 1
71
–85
–85
–80
0 to V
± 1
32
650
–2
± 3
± 1.5
V
DD
= 3 V
REF
Unit
Bits
LSB max
LSB typ
LSB max
LSB typ
LSB typ
LSB typ
LSB max
LSB typ
LSB max
LSB typ
dB typ
dB typ
dB typ
dB typ
Bits
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB typ
dB typ
dB typ
dB typ
dB typ
V
µA max
pF typ
mV typ
mV/°C typ
°C typ
°C typ
REF
= 2.5 V Internal Reference.
Test Conditions
f
2.5 V Internal Reference
2.5 V Internal Reference
1 V External Reference
1 V External Reference
f
f
f
2.5 V Internal Reference
2.5 V Internal Reference
1 V External Reference
1 V External Reference
ADC Input Is a DC Voltage
f
f
Internal 2.5 V V
External 2.5 V V
SAMPLE
IN
SAMPLE
SAMPLE
IN
SAMPLE
= 10 kHz Sine Wave
= 10 kHz Sine Wave
= 147 kHz
= 147 kHz
= 147 kHz
= 147 kHz
REF
REF
REV. 0