ADUC814_02 AD [Analog Devices], ADUC814_02 Datasheet - Page 3

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

Parameter
DAC CHANNEL SPECIFICATIONS
DC ACCURACY
ANALOG OUTPUTS
DAC AC SPECIFICATIONS
REFERENCE INPUT/OUTPUT
REFERENCE OUTPUT
EXTERNAL REFERENCE INPUT
POWER SUPPLY MONITOR (PSM)
WATCHDOG TIMER (WDT)
LOGIC INPUTS
All Inputs Except SCLOCK, RESET,
and XTAL1
REV. 0
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
Gain Error
Gain Error Mismatch
Voltage Range_0
Voltage Range_1
Output Impedance
I
Voltage Output Settling Time
Digital-to-Analog Glitch Energy
Output Voltage (V
Accuracy
Power Supply Rejection
Reference Temperature Coefficient
Internal V
Voltage Range (V
Input Impedance
Input Leakage
V
V
Time-Out Period
V
V
SINK
DD
DD
INL
INH
, Input Low Voltage
Trip Point Selection Range
Power Supply Trip Point Accuracy
, Input High Voltage
REF
Power-On Time
13
9
REF
REF
)
13
)
11
10
13
12
V
12
± 3
–1
± 1/2
± 50
± 1
± 1
0.5
0 to V
0 to V
0.5
50
15
10
2.5
± 2.5
47
± 100
80
0.1
V
20
10
2.63
2.93
3.08
4.63
± 3.5
0
2000
0.8
2.0
DD
DD
= 5 V
REF
DD
–3–
12
± 3
–1
± 1/2
± 50
± 1
± 1
0.5
0 to V
0 to V
0.5
50
15
10
2.5
± 2.5
57
± 100
80
0.1
V
20
10
2.63
2.93
3.08
4.63
± 3.5
0
2000
0.4
2.0
V
DD
DD
= 3 V
DD
REF
Unit
Bits
LSB typ
LSB max
LSB typ
mV max
% max
% typ
% typ
V
V
Ω typ
µA typ
µs typ
nVs typ
V
% max
dB typ
ppm/ºC typ
ms typ
V min
V max
kΩ typ
µA max
V
V
V
V
% max
ms min
ms max
V max
V min
Test Conditions
DAC Load to AGND
R
Guaranteed Monotonic
V
V
AV
Of Full Scale on DAC1
DAC V
DAC V
Full-Scale Settling Time to
within 1/2 LSB of Final
Value
1 LSB Change at Major Carry
Of V
CREF Pin
Internal Band Gap Deselected
via ADCCON2.6
Four Trip Points Selectable
in this Range Programmed
via TP1-0 in PSMCON
Nine Time-Out Periods
Selectable in this Range
Programmed via PRE3-0 in
WDCON
L
REF
REF
= 10 kΩ, C
DD
REF
Range
Range
Range
REF
REF
Measured at the
= 2.5 V
= V
ADuC814
L
DD
= 100 pF