www.austriamicrosystems.com

Revision 1.01

3 - 22

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