AD5622 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD5622

2.7 V to 5.5 V, <100 μA, 8-/10-/12-Bit nanoDACs with I2C Compatible Interface in LFCSP and SC70

Analog Devices 

AD5602/AD5612/AD5622

TABLE OF CONTENTS

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

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

Functional Block Diagram .............................................................. 1

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

Product Highlights ........................................................................... 1

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

Specifications..................................................................................... 3

I2C Timing Specifications............................................................ 4

Timing Diagram ........................................................................... 5

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configurations and Function Descriptions ........................... 7

Typical Performance Characteristics ............................................. 8

Terminology .................................................................................... 14

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

D/A Section ................................................................................. 15

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

REVISION HISTORY

10/15—Rev. C to Rev. D

Changes to Table 4............................................................................ 6

Changes to Read Operation Section ............................................ 19

Changes to Ordering Guide .......................................................... 23

5/12—Rev. B to Rev. C

Added 6-lead LFCSP Package ...........................................Universal

Changes to Product Title ................................................................. 1

Changes to Ordering Guide .......................................................... 23

Data Sheet

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

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

Input Register.............................................................................. 16

Power-On Reset .......................................................................... 17

Power-Down Modes .................................................................. 17

Write Operation.......................................................................... 18

Read Operation........................................................................... 19

High Speed Mode....................................................................... 20

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

Choosing a Reference as Power Supply................................... 21

Bipolar Operation....................................................................... 21

Power Supply Bypassing and Grounding ................................ 21

Outline Dimensions ....................................................................... 22

Ordering Guide .......................................................................... 23

Automotive Products ................................................................. 23

3/06—Rev. A to Rev. B

Changes to Table 2.............................................................................3

Updates to Outline Dimensions ................................................... 22

Changes to Ordering Guide .......................................................... 23

8/05—Rev. 0 to Rev. A

Changes to Ordering Guide .......................................................... 22

6/05—Revision 0: Initial Version

Rev. D | Page 2 of 24

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