參數(shù)資料
型號： AD7921AUJ-R2
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs
中文描述： 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝： MO-193BA, TSOT-23
文件頁數(shù)： 2/28頁
文件大?。?/td> 312K
代理商： AD7921AUJ-R2
AD7911/AD7921
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 28
AD7911 Specifications.................................................................3
AD7921 Specifications.................................................................5
Timing Specifications ..................................................................7
Timing Diagrams..........................................................................7
Timing Examples..........................................................................8
Absolute Maximum Ratings............................................................9
ESD Caution..................................................................................9
Pin Configurations and Function Descriptions.........................10
Terminology....................................................................................11
Typical Performance Characteristics...........................................13
Circuit Information........................................................................15
Converter Operation..................................................................15
ADC Transfer Function.............................................................15
Typical Connection Diagram ...................................................16
Analog Input............................................................................... 16
Digital Inputs.............................................................................. 17
DIN Input.................................................................................... 17
DOUT Output............................................................................ 17
Modes of Operation....................................................................... 18
Normal Mode.............................................................................. 18
Power-Down Mode.................................................................... 18
Power-Up Time .......................................................................... 19
Power vs. Throughput Rate....................................................... 20
Serial Interface................................................................................ 21
Microprocessor Interfacing....................................................... 22
Application Hints ........................................................................... 24
Grounding and Layout.............................................................. 24
Outline Dimensions....................................................................... 25
Ordering Guide .......................................................................... 25
REVISION HISTORY
Revision 0: Initial Version
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AD7921AUJ-REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 250ksps 12-bit Serial 8-Pin TSOT T/R
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