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ADUC834 PDF预览

ADUC834

更新时间: 2024-02-23 19:37:26
品牌 Logo 应用领域
亚德诺 - ADI 转换器闪存
页数 文件大小 规格书
72页 1436K
描述
MicroConverter, Dual 16-/24- Bit ADCs with Embedded 62KB FLASH MCU

ADUC834 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:QFP,针数:52
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:1.67
Samacsys Confidence:3Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/2156.2.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=2156
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=21563D View:https://componentsearchengine.com/viewer/3D.php?partID=2156
Samacsys PartID:2156Samacsys Image:https://componentsearchengine.com/Images/9/ADUC834BSZ.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/2/ADUC834BSZ.jpgSamacsys Pin Count:52
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Quad Flat Packages
Samacsys Footprint Name:S-52-2Samacsys Released Date:2015-04-16 09:48:08
Is Samacsys:N具有ADC:YES
其他特性:ALSO OPERATES AT 5V SUPPLY地址总线宽度:24
位大小:8最大时钟频率:12.58 MHz
DAC 通道:YESDMA 通道:NO
外部数据总线宽度:8JESD-30 代码:S-PQFP-G52
JESD-609代码:e3长度:10 mm
湿度敏感等级:3I/O 线路数量:32
端子数量:52最高工作温度:125 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):260认证状态:Not Qualified
ROM可编程性:FLASH座面最大高度:2.45 mm
速度:12.58 MHz最大供电电压:3.6 V
最小供电电压:2.7 V标称供电电压:3 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

ADUC834 数据手册

 浏览型号ADUC834的Datasheet PDF文件第1页浏览型号ADUC834的Datasheet PDF文件第2页浏览型号ADUC834的Datasheet PDF文件第3页浏览型号ADUC834的Datasheet PDF文件第5页浏览型号ADUC834的Datasheet PDF文件第6页浏览型号ADUC834的Datasheet PDF文件第7页 
PRELIMINARY TECHNICAL DATA  
1
ADuC834–SPECIFICATIONS  
P aram eter  
ADuC834BS  
Test Conditions/Com m ents  
Unit  
INT ERNAL REFERENCE  
ADC Reference  
Reference Voltage  
1.25 ± 1%  
45  
100  
Initial T olerance @ 25°C, VDD = 5 V  
V min/max  
dBs typ  
ppm/°C typ  
Power Supply Rejection  
Reference T empco  
DAC Reference  
Reference Voltage  
Power Supply Rejection  
Reference T empco  
2.5 ± 1%  
50  
±100  
Initial T olerance @ 25°C, VDD = 5 V  
V min/max  
dBs typ  
ppm/°C typ  
ANALOG INPUT S/REFERENCE INPUT S  
Primary ADC  
Differential Input Voltage Ranges9, 10  
External Reference Voltage = 2.5 V  
RN2, RN1, RN0 of ADC0CON Set to  
Bipolar Mode (ADC0CON3 = 0)  
±20  
±40  
±80  
±160  
±320  
±640  
±1.28  
±2.56  
0 0 0  
0 0 1  
0 1 0  
0 1 1  
1 0 0  
1 0 1  
1 1 0  
1 1 1  
(Unipolar Mode 0 to 20 mV)  
(Unipolar Mode 0 to 40 mV)  
(Unipolar Mode 0 to 80 mV)  
(Unipolar Mode 0 to 160 mV)  
(Unipolar Mode 0 to 320 mV)  
(Unipolar Mode 0 to 640 mV)  
(Unipolar Mode 0 to 1.28 V)  
(Unipolar Mode 0 to 2.56 V)  
mV  
mV  
mV  
mV  
mV  
mV  
V
V
nA max  
pA/°C typ  
V min  
V max  
Analog Input Current2  
Analog Input Current Drift  
Absolute AIN Voltage Limits  
±1  
±5  
AGND + 100 mV  
AVDD – 100 mV  
Auxiliary ADC  
Input Voltage Range9, 10  
0 to VREF  
Unipolar Mode, for Bipolar Mode  
See Note 11  
V
Average Analog Input Current  
Average Analog Input Current Drift2  
Absolute AIN Voltage Limits11  
125  
±2  
Input Current Will Vary with Input  
Voltage on the Unbuffered Auxiliary ADC pA/V/°C typ  
nA/V typ  
AGND – 30 mV  
AVDD + 30 mV  
V min  
V max  
External Reference Inputs  
REFIN(+) to REFIN(–) Range2  
1
V min  
V max  
µA/V typ  
nA/V/°C typ  
V min  
AVDD  
1
±0.1  
0.3  
0.65  
Average Reference Input Current  
Average Reference Input Current Drift  
NO Ext. REF’ T rigger Voltage  
Both ADCs Enabled  
NOXREF Bit Active if VREF < 0.3 V  
NOXREF Bit Inactive if VREF > 0.65 V  
V max  
ADC SYST EM CALIBRAT ION  
Full-Scale Calibration Limit  
Zero-Scale Calibration Limit  
Input Span  
+1.05 × FS  
–1.05 × FS  
0.8 × FS  
V max  
V min  
V min  
V max  
2.1 × FS  
ANALOG (DAC) OUT PUT S  
Voltage Range  
0 to VREF  
0 to AVDD  
10  
100  
0.5  
DACRN = 0 in DACCON SFR  
DACRN = 1 in DACCON SFR  
From DAC Output to AGND  
From DAC Output to AGND  
V typ  
V typ  
typ  
pF typ  
typ  
Resistive Load  
Capacitive Load  
Output Impedance  
ISINK  
50  
µA typ  
T EMPERAT URE SENSOR  
Accuracy  
±2  
90  
°C typ  
°C/typ  
T hermal Impedance (θJA  
)
(12 March 2002) REV. PrC  
–4–  

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