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參數資料
| 型號： | ADUC844 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| 中文描述： | MicroConverter的，雙16-Bit/24-Bit與嵌入式62kB閃存MCU模數轉換器 |
| 文件頁數： | 4/20頁 |
| 文件大小： | 674K |
| 代理商： | ADUC844 |
ADuC844 SPECIFICATIONS
PARAMETER
1
-4-
REV. PrB
PRELIMINARY TECHNICAL DATA
MIN
TYP
MAX
UNITS
CONDITION
INT REFERENCE
ADC Reference
Reference Voltage
Power Supply Rejection
Reference Tempco
DAC Reference
Reference Voltage
Power Supply Rejection
Reference Tempco
TEMPERATURE SENSOR
Accuracy
Thermal Impedance
TRANSDUCER BURNOUT CURRENT SOURCES
AIN+ Current
initial tolerance @ 25°C, VDD=5V
initial tolerance @ 25°C, VDD=5V
MQFP Package
CSP Package
AIN+ is the selected positive input to the
primary ADC
AIN- is the selected negative input to the primary
ADC
Available from each Current Source
Matching between both Current Sources
AV
DD
=5V +/- 5%
Four Trip Points selectable in this range
T
MAX
= 85°C
T
MAX
= 125°C
Four Trip Points selectable in this range
T
MAX
= 85°C
T
MAX
= 125°C
DV
DD
= 5V
DV
DD
= 3V
DV
DD
= 5V
DV
DD
= 3V
1.237
2.475
1.25
45
100
2.5
50
± 100
+/- 2
90
52
1.2625
1.525
V
dBs
ppm/°C
V
dBs
ppm/°C
°C
°C/W
°C/W
nA
-100
AIN- Current
100
nA
EXCITATION CURRENT SOURCES
Output Current
Initial Tolerance at 25°C
Drift
Initial Current Matching at 25°C
Drift Matching
Line Regulation (AV
DD
)
Load Regulation
Output Compliance
POWER SUPPLY MONITOR (PSM)
AV
DD
Trip Point Selection Range
AV
DD
Trip Point Accuracy
AV
DD
Trip Point Accuracy
DV
DD
Trip Point Selection Range
DV
DD
Trip Point Accuracy
DV
DD
Trip Point Accuracy
CRYSTAL OSCILLATOR (XTAL 1AND XTAL2)
Logic Inputs, XTAL1 Only
2
V
INL
, Input Low Voltage
V
INH
, Input Low Voltage
XTAL1 Input Capacitance
XTAL2 Output Capacitance
Initial Tolerance at 25°C
Drift
+/- 10
0.03
%
%/°C
μ
A
%
ppm/°C
%
ppm/°C
μ
A/V
V
V
V
%
%
V
%
%
V
V
V
V
pF
pF
-200
+/-10
200
+/-1
20
1
0.1
A
GND
AV
DD
-0.6
2.63
2.63
4.63
+/- 3.0
+/- 3.0
4.63
+/- 3.0
+/- 3.0
0.8
0.4
3.5
2.5
18
18
相關PDF資料 |
PDF描述 |
|---|---|
| ADUC844BCP62-3 | MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP62-5 | MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP32-3 | MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP8-3 | MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP8-5 | MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADUC844BCP32-3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP32-5 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP62-3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP62-5 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
| ADUC844BCP8-3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU |
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