AD5302 Analog Devices, AD5302 Datasheet - Page 2

• Manufacturer Part Number: AD5302
• Manufacturer: Analog Devices

Specifications of AD5302

• Resolution (bits): 8bit
• Dac Update Rate: 167kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5302/AD5312/AD5322
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 7
Pin Configuration and Function Descriptions............................. 8
Terminology ...................................................................................... 9
Typical Performance Characteristics ........................................... 10
Functional Description .................................................................. 14
Serial Interface ................................................................................ 15
REVISION HISTORY
5/11—Rev. C to Rev. D
Added Automotive Products Information ................. Throughout
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 22
4/06—Rev. B to Rev. C
Updated Format..................................................................Universal
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 21
12/05—Rev. A to Rev. B
Updated Format..................................................................Universal
AC Specifications.......................................................................... 4
Timing Characteristics ................................................................ 5
ESD Caution.................................................................................. 7
Digital-to-Analog Section ......................................................... 14
Resistor String ............................................................................. 14
DAC Reference Inputs ............................................................... 14
Output Amplifier........................................................................ 14
Power-On Reset .......................................................................... 14
Input Shift Register..................................................................... 15
Rev. D | Page 2 of 24
Power-Down Modes ...................................................................... 16
Microprocessor Interfacing........................................................... 17
Applications Information .............................................................. 18
Outline Dimensions ....................................................................... 21
Updated Outline Dimensions....................................................... 21
Changes to Ordering Guide .......................................................... 21
8/03—Rev. 0 to Rev. A
Changes to Features ..........................................................................1
Changes to Specifications.................................................................2
Changes to Absolute Maximum Ratings........................................4
Changes to Ordering Guide .............................................................4
Updated Outline Dimensions....................................................... 16
Low Power Serial Interface ....................................................... 15
Double-Buffered Interface ........................................................ 15
AD5302/AD5312/AD5322 to ADSP-2101/ADSP-2103
Interface ....................................................................................... 17
AD5302/AD5312/AD5322 to 68HC11/68L11 Interface ...... 17
AD5302/AD5312/AD5322 to 80C51/80L51 Interface.......... 17
AD5302/AD5312/AD5322 to MICROWIRE Interface ........ 17
Typical Application Circuit....................................................... 18
Bipolar Operation Using the AD5302/AD5312/AD5322..... 18
Opto-Isolated Interface for Process Control Applications ... 19
Decoding Multiple AD5302/AD5312/AD5322s.................... 19
AD5302/AD5312/AD5322 as a Digitally Programmable
Window Detector ....................................................................... 19
Coarse and Fine Adjustment Using the
AD5302/AD5312/AD5322 ....................................................... 20
Power Supply Bypassing and Grounding................................ 20
Ordering Guide .......................................................................... 22