參數(shù)資料
型號: ADUC831
廠商: Analog Devices, Inc.
英文描述: LJT 6C 6#22D PIN RECP
中文描述: MicroConverter的,12位ADC和62 kBytes為嵌入式閃存MCU數(shù)模轉(zhuǎn)換器
文件頁數(shù): 4/76頁
文件大?。?/td> 1211K
代理商: ADUC831
REV. 0
–4–
ADuC831
SPECIFICATIONS
(continued)
Parameter
DAC CHANNEL SPECIFICATIONS
12, 13
Internal Buffer Disabled
DC ACCURACY
10
Resolution
Relative Accuracy
Differential Nonlinearity
11
V
DD
= 5 V
V
DD
= 3 V
Unit
Test Conditions/Comments
12
±
3
–1
±
1/2
±
5
–0.3
0.5
12
±
3
–1
±
1/2
±
5
–0.3
0.5
Bits
LSB typ
LSB max
LSB typ
mV max
% typ
% max
Guaranteed 12-bit Monotonic
Offset Error
Gain Error
Gain Error Mismatch
4
V
REF
Range
V
REF
Range
% of Full-Scale on DAC1
ANALOG OUTPUTS
Voltage Range_0
0 to V
REF
0 to V
REF
V typ
DAC V
REF
= 2.5 V
REFERENCE INPUT/OUTPUT
REFERENCE OUTPUT
14
Output Voltage (V
REF
)
Accuracy
Power Supply Rejection
Reference Temperature Coefficient
Internal V
REF
Power-On Time
EXTERNAL REFERENCE INPUT
15
Voltage Range (V
REF
)
4
2.5
±
2.5
47
±
100
80
2.5
±
2.5
57
±
100
80
V
% max
dB typ
ppm/
C typ
ms typ
Of V
REF
Measured at the C
REF
Pin
0.1
V
DD
20
1
0.1
V
DD
20
1
V min
V max
k
W
typ
m
A max
V
REF
and C
REF
Pins Shorted
Input Impedance
Input Leakage
Internal Band Gap Deselected via
ADCCON1.6
POWER SUPPLY MONITOR (PSM)
DV
DD
Trip Point Selection Range
2.63
4.37
V min
V max
Four Trip Points Selectable in
This Range Programmed via
TPD1–0 in PSMCON
DV
DD
Power Supply Trip Point Accuracy
WATCHDOG TIMER (WDT)
4
Time-out Period
±
3.5
% max
0
2000
0
2000
ms min
ms max
Nine Time-out Periods
Selectable in This Range
FLASH/EE MEMORY RELIABILITY
CHARACTERISTICS
16
Endurance
17
Data Retention
18
100,000
100
100,000
100
Cycles min
Years min
DIGITAL INPUTS
Input High Voltage (V
INH
)
4
Input Low Voltage (V
INL
)
4
Input Leakage Current (Port 0,
EA)
2.4
0.8
±
10
±
1
2
0.4
±
10
±
1
V min
V max
m
A max
m
A typ
V
IN
= 0 V or V
DD
V
IN
= 0 V or V
DD
Logic 1 Input Current
(All Digital Inputs)
±
10
±
1
–75
–40
–660
–400
±
10
±
1
–25
–15
–250
–140
m
A max
m
A typ
m
A max
m
A typ
m
A max
m
A typ
V
IN
= V
DD
V
IN
= V
DD
Logic 0 Input Current (Port 1, 2, 3)
V
IL
= 450 mV
V
IL
= 2 V
V
IL
= 2 V
Logic 1-0 Transition Current (Port 2, 3)
相關(guān)PDF資料
PDF描述
ADUC831BCP Circular Connector; No. of Contacts:6; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:9; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:9-35
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