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AS1524-BTDR 参数 Datasheet PDF下载

AS1524-BTDR图片预览
型号: AS1524-BTDR
PDF下载: 下载PDF文件 查看货源
内容描述: 下150ksps , 12位, 1通道伪/真差分和2路单端ADC [150ksps, 12-Bit, 1-Channel Pseudo/True-Differential and 2-Channel Single-Ended ADCs]
分类和应用:
文件页数/大小: 22 页 / 708 K
品牌: AMSCO [ AMS(艾迈斯) ]
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AS1524/AS1525  
Datasheet  
Contents  
1 General Description ............................................................................................................................. 1  
2 Key Features ........................................................................................................................................ 1  
3 Applications .......................................................................................................................................... 1  
4 Pinout ................................................................................................................................................... 3  
Pin Assignment ................................................................................................................................................... 3  
Pin Description ..................................................................................................................................................... 3  
5 Absolute Maximum Ratings ................................................................................................................. 4  
6 Electrical Characteristics ...................................................................................................................... 5  
Timing Characteristics ......................................................................................................................................... 7  
7 Typical Operating Characteristics ........................................................................................................ 8  
8 Detailed Description ........................................................................................................................... 11  
True Differential Analog Input Track/Hold .......................................................................................................... 11  
Selecting AIN1 or AIN2 (AS1525) ......................................................................................................................11  
Selecting Unipolar or Bipolar Conversions (AS1524) .........................................................................................12  
Input Bandwidth ..................................................................................................................................................13  
Analog Input Protection ......................................................................................................................................13  
Internal Clock ......................................................................................................................................................13  
Output Data Format ............................................................................................................................................13  
Transfer Function ................................................................................................................................................13  
9 Application Information .......................................................................................................................15  
Automatic Shutdown Mode .................................................................................................................................15  
External Reference .............................................................................................................................................15  
Performing a Conversion ....................................................................................................................................15  
Standard Interface Connections ..........................................................................................................................15  
SPI and Microwire Interface........................................................................................................................... 15  
QSPI Interface ................................................................................................................................................16  
PIC16 and SSP Module and PIC17 Interface ................................................................................................17  
Layout and Grounding Considerations .............................................................................................................. 19  
10 Package Drawings and Markings .................................................................................................... 20  
11 Ordering Information ........................................................................................................................ 21  
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