AS1537-BSOT 查看數據表（PDF） - austriamicrosystems AG

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AS1537-BSOT

12-Bit, Single Supply, Low-Power, 73ksps A/D Converters

austriamicrosystems AG 

AS1536/AS1537

Datasheet - Table of C o n t e n t

Contents

1 General Description ............................................................................................................................. 2

2 Key Features ........................................................................................................................................ 2

3 Applications .......................................................................................................................................... 2

4 Pinout ................................................................................................................................................... 4

Pin Description ..................................................................................................................................................... 4

5 Absolute Maximum Ratings ................................................................................................................. 5

6 Electrical Characteristics ...................................................................................................................... 6

Timing Characteristics ......................................................................................................................................... 8

7 Typical Operating Characteristics ........................................................................................................ 9

8 Detailed Description ........................................................................................................................... 12

Analog Input ....................................................................................................................................................... 12

Track/Hold .......................................................................................................................................................... 13

External Clock .................................................................................................................................................... 13

Timing and Control ............................................................................................................................................. 13

Transfer Function ............................................................................................................................................... 15

Reducing Supply Current ................................................................................................................................... 15

Internal 2.5V Reference (AS1536) ..................................................................................................................... 16

External Reference ............................................................................................................................................ 16

9 Application Information ...................................................................................................................... 17

Initialization ........................................................................................................................................................ 17

Serial Interface ................................................................................................................................................... 17

Layout Considerations ....................................................................................................................................... 19

10 Package Drawings and Markings .................................................................................................... 20

11 Ordering Information ....................................................................................................................... 21

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