AD7276BRMZ Analog Devices Inc, AD7276BRMZ Datasheet - Page 2
![IC ADC 12BIT 3MSPS HS LP 8MSOP](/photos/1/38/13894/rm-8_sml.jpg)
AD7276BRMZ
Manufacturer Part Number
AD7276BRMZ
Description
IC ADC 12BIT 3MSPS HS LP 8MSOP
Manufacturer
Analog Devices Inc
Datasheet
1.AD7278AUJZ-500RL7.pdf
(28 pages)
Specifications of AD7276BRMZ
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Bits
12
Sampling Rate (per Second)
3M
Number Of Converters
1
Power Dissipation (max)
19.8mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Resolution (bits)
12bit
Sampling Rate
3MSPS
Input Channel Type
Single Ended
Supply Current
5.5mA
Digital Ic Case Style
SOP
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7276CBZ - BOARD EVALUATION FOR AD7276
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7276BRMZ
Manufacturer:
Analog Devices Inc
Quantity:
135
Part Number:
AD7276BRMZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD7276/AD7277/AD7278
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings .......................................................... 11
Pin Configurations and Function Descriptions ......................... 12
Typical Performance Characteristics ........................................... 13
Terminology .................................................................................... 15
REVISION HISTORY
11/09—Rev. A to Rev. B
Changes to Table 2 ............................................................................ 3
Changes to Table 3 ............................................................................ 5
Changes to Table 4 ............................................................................ 7
Changes to Ordering Guide .......................................................... 27
10/05—Rev. 0 to Rev. A
Updated Format .................................................................. Universal
Changes to Table 2 ............................................................................ 3
Changes to Table 5 ............................................................................ 8
Changes to the Partial Power-Down Mode Section .................. 18
Changes to the Power vs. Throughput Rate Section .................. 21
Updated Outline Dimensions ....................................................... 26
Changes to Ordering Guide .......................................................... 26
7/05—Revision 0: Initial Version
AD7276 Specifications ................................................................. 3
AD7277 Specifications ................................................................. 5
AD7278 Specifications ................................................................. 7
Timing Specifications—AD7276/AD7277/AD7278 ............... 8
Timing Examples ........................................................................ 10
ESD Caution ................................................................................ 11
Rev. B | Page 2 of 28
Theory of Operation ...................................................................... 16
Serial Interface ................................................................................ 22
Application Hints ........................................................................... 25
Outline Dimensions ....................................................................... 26
Circuit Information .................................................................... 16
Converter Operation .................................................................. 16
ADC Transfer Function ............................................................. 16
Typical Connection Diagram ................................................... 16
Modes of Operation ................................................................... 18
Power vs. Throughput Rate ....................................................... 21
AD7278 in a 10 SCLK Cycle Serial Interface .......................... 24
Microprocessor Interfacing ....................................................... 24
Grounding and Layout .............................................................. 25
Evaluating Performance .............................................................. 25
Ordering Guide .......................................................................... 27