AD7273BUJZ-REEL7 Analog Devices Inc, AD7273BUJZ-REEL7 Datasheet - Page 2

• Manufacturer Part Number: AD7273BUJZ-REEL7
• Description: 10-Bit 3MSPS SAR ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7273BUJZ-REEL7

• Number Of Bits: 10
• Sampling Rate (per Second): 3M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 18mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8 Thin, TSOT-23-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7273/AD7274
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 9
Pin Configurations and Function Descriptions ......................... 10
Typical Performance Characteristics ........................................... 11
Terminology .................................................................................... 14
Circuit Information ........................................................................ 15
REVISION HISTORY
9/05—Revision 0: Initial Version
AD7274 Specifications................................................................. 3
AD7273 Specifications................................................................. 5
Timing Specifications .................................................................. 7
Timing Examples.......................................................................... 8
ESD Caution.................................................................................. 9
Converter Operation.................................................................. 15
Rev. 0 | Page 2 of 28
Typical Connection Diagram ....................................................... 16
Modes of Operation ....................................................................... 17
Serial Interface ................................................................................ 21
Application Hints ........................................................................... 24
Outline Dimensions ....................................................................... 25
ADC Transfer Function............................................................. 15
Analog Input ............................................................................... 16
Digital Inputs .............................................................................. 16
Normal Mode.............................................................................. 17
Partial Power-Down Mode ....................................................... 17
Full Power-Down Mode ............................................................ 17
Power-Up Times......................................................................... 18
Power vs. Throughput Rate....................................................... 20
Microprocessor Interfacing....................................................... 23
Grounding and Layout .............................................................. 24
Evaluating the AD7273/AD7274 Performance......................... 24
Ordering Guide .......................................................................... 25