AD5647R Analog Devices, AD5647R Datasheet - Page 2
AD5647R
Manufacturer Part Number
AD5647R
Description
Manufacturer
Analog Devices
Datasheet
1.AD5627.pdf
(32 pages)
Specifications of AD5647R
Resolution (bits)
14bit
Dac Update Rate
285kSPS
Dac Settling Time
3.5µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
I2C/Ser 2-wire,Ser
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5647RBCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5647RBCPZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5647RBRMZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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