AD7876BRZ Analog Devices Inc, AD7876BRZ Datasheet - Page 2

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AD7876BRZ

Manufacturer Part Number
AD7876BRZ
Description
IC ADC 12BIT SAMPLING 10V 24SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD7876BRZ

Data Interface
Serial, Parallel
Number Of Bits
12
Sampling Rate (per Second)
100k
Number Of Converters
1
Power Dissipation (max)
95mW
Voltage Supply Source
Dual ±
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (0.300", 7.50mm Width)
Resolution (bits)
12bit
Sampling Rate
100kSPS
Input Channel Type
Single Ended
Supply Voltage Range - Analog
± 4.75V To ± 5.25V
Supply Current
8mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7876BRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD7870/AD7875/AD7876
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configurations and Function Descriptions ........................... 8
Load Circuits ................................................................................... 10
Converter Details ............................................................................ 11
REVISION HISTORY
2/09—Rev. B to Rev. C
Updated Format .................................................................. Universal
Reorganized Layout ............................................................ Universal
Deleted S Version ................................................................ Universal
Changes to Internal Clock Parameter, Table 1 and
Added Endnote to Table 1 ............................................................... 4
Changes to Internal Clock Parameter, Table 2 .............................. 5
Changes to Mode 1 Interface Section .......................................... 14
Deleted Data Acquisition Board and Interface Connections
Sections and Figure 26 ................................................................... 15
Deleted Figure 27 and Power Supply Connections, Shorting
Plug Options and Components List Sections ............................. 16
Deleted Figure 28 and Figure 29 ................................................... 17
Deleted Figure 30 and Figure 31 ................................................... 18
Updated Outline Dimensions ....................................................... 23
Changes to Ordering Guide .......................................................... 25
AD7870 Specifications ................................................................. 3
AD7875/AD7876 Specifications ................................................. 4
Timing Characteristics ................................................................ 6
ESD Caution .................................................................................. 7
Internal Reference ...................................................................... 11
Track-and-Hold Amplifier ........................................................ 11
Analog Input ............................................................................... 11
Offset And Full-Scale Adjustment—AD7870 ........................ 12
Rev. C | Page 2 of 28
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Timing and Control ....................................................................... 14
Microprocessor Interface ............................................................... 19
Applications Information .............................................................. 22
Outline Dimensions ....................................................................... 23
Offset And Full-Scale Adjustment—AD7876 ........................ 13
Offset And Full-Scale Adjustment—AD7875 ........................ 13
Data Output Formats ................................................................. 14
Mode 1 Interface ......................................................................... 14
Mode 2 Interface ......................................................................... 15
Dynamic Specifications ............................................................. 16
Parallel Read Interfacing ........................................................... 19
Two-Byte Read Interfacing ....................................................... 19
Serial Interfacing ........................................................................ 20
Standalone Operation ................................................................ 21
Layout Hints ................................................................................ 22
Noise ............................................................................................ 22
Ordering Guide .......................................................................... 25
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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