AD5627 Analog Devices, AD5627 Datasheet - Page 2
AD5627
Manufacturer Part Number
AD5627
Description
Manufacturer
Analog Devices
Datasheet
1.AD5627.pdf
(32 pages)
Specifications of AD5627
Resolution (bits)
12bit
Dac Update Rate
333kSPS
Dac Settling Time
3µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
I2C/Ser 2-wire,Ser
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AD5627R/AD5647R/AD5667R, AD5627/AD5667
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagrams............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 8
Pin Configuration and Function Descriptions............................. 9
Typical Performance Characteristics ........................................... 10
Terminology .................................................................................... 18
Theory of Operation ...................................................................... 20
REVISION HISTORY
1/07—Revision 0: Initial Version
AC Characteristics........................................................................ 5
I
ESD Caution.................................................................................. 8
D/A Section................................................................................. 20
Resistor String ............................................................................. 20
Output Amplifier........................................................................ 20
Internal reference........................................................................ 20
External reference....................................................................... 20
2
C Timing Specifications............................................................ 6
Rev. 0 | Page 2 of 32
Application Information................................................................ 27
Outline Dimensions ....................................................................... 28
Serial Interface ............................................................................ 21
Write Operation.......................................................................... 21
Read Operation........................................................................... 21
High Speed Mode....................................................................... 21
Input Shift Register .................................................................... 23
Multiple Byte Operation............................................................ 23
Broadcast Mode.......................................................................... 23
LDAC Function .......................................................................... 23
Power-Down Modes .................................................................. 25
Power-On Reset and Software Reset ....................................... 26
Clear Pin ( CLR ) .......................................................................... 26
Internal Reference Setup (R Versions) .................................... 26
Using a Reference as a Power Supply for the
AD56x7R/AD56x7 ..................................................................... 27
Bipolar Operation Using the AD56x7R/AD56x7 .................. 27
Power Supply Bypassing and Grounding................................ 27
Ordering Guide .......................................................................... 29