AD5318 Просмотр технического описания (PDF) - Analog Devices

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производитель

AD5318

2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP

Analog Devices 

AD5308/AD5318/AD5328

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

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

Revision History ............................................................................... 2

Functional Block Diagram .............................................................. 3

Specifications..................................................................................... 4

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ............................................. 9

Terminology .................................................................................... 13

Theory of Operation ...................................................................... 15

Digital-to-Analog Converter .................................................... 15

Resistor String ............................................................................. 15

Output Amplifier........................................................................ 15

Power-On Reset .......................................................................... 16

Power-Down Mode .................................................................... 16

Serial Interface ............................................................................ 16

REVISION HISTORY

4/11—Rev. E to Rev. F

Added Automotive Products Information ................. Throughout

2/11—Rev. D to Rev. E

Change to Temperature Range .................................... Throughout

Changes to Table 3, t4 Timing Characteristics .............................. 6

3/07—Rev. C to Rev. D

Updated Format..................................................................Universal

Changes to Absolute Maximum Ratings Section......................... 7

9/05—Rev. B to Rev. C

Updated Format..................................................................Universal

Change to Equation........................................................................ 21

11/03—Rev. A to Rev. B

Changes to Ordering Guide ............................................................ 4

Changes to Y axis on TPCs 12, 13, and 15 .................................... 9

8/03—Rev. 0 to Rev. A

Added A Version.................................................................Universal

Changes to Features.......................................................................... 1

Changes to Specifications ................................................................ 2

Edits to Absolute Maximum Ratings ............................................. 4

Edits to Ordering Guide .................................................................. 4

Updated Outline Dimensions ....................................................... 18

Low Power Serial Interface ....................................................... 18

Load DAC Input (LDAC) Function......................................... 18

Double-Buffered Interface ........................................................ 18

Microprocessor Interface............................................................... 19

ADSP-2101/ADSP-2103-to-AD5308/AD5318/AD5328

Interface ....................................................................................... 19

68HC11/68L11-to-AD5308/AD5318/AD5328 Interface ..... 19

80C51/80L51-to-AD5308/AD5318/AD5328 Interface......... 19

Microwire-to-AD5308/AD5318/AD5328 Interface.............. 20

Applications Information .............................................................. 21

Typical Application Circuit....................................................... 21

Driving VDD from the Reference Voltage ................................ 21

Bipolar Operation Using the AD5308/AD5318/AD5328..... 21

Opto-Isolated Interface for Process Control Applications ... 21

Decoding Multiple AD5308/AD5318/AD5328s.................... 22

Outline Dimensions ....................................................................... 24

Ordering Guide .......................................................................... 24

Rev. F | Page 2 of 28

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