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參數資料
| 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： | 2/28頁 |
| 文件大?。?/td> | 312K |
| 代理商： | AD7921AUJ-R2 |
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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 | 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs |
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| AD7922AUJ-R2 | ER 2C 2#16S PIN RECP |
| AD7912AUJ-R2 | 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs |
| AD7922AUJ-REEL7 | Circular Connector; No. of Contacts:7; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:16S; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle |
相關代理商/技術參數 |
參數描述 |
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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 |
| AD7921AUJZ-R2 | 功能描述:IC ADC 12BIT DUAL LP TSOT-23-8 RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:2,500 系列:- 位數:16 采樣率（每秒）:15 數據接口:MICROWIRE?，串行，SPI? 轉換器數目:1 功率耗散（最大）:480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數目和類型:16 個單端，雙極；8 個差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494 |
| AD7921AUJZ-REEL7 | 功能描述:IC ADC 12BIT DUAL LP TSOT-23-8 RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:2,500 系列:- 位數:16 采樣率（每秒）:15 數據接口:MICROWIRE?，串行，SPI? 轉換器數目:1 功率耗散（最大）:480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數目和類型:16 個單端，雙極；8 個差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494 |
| AD7922 | 制造商:AD 制造商全稱:Analog Devices 功能描述:2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs |
| AD7922ARM | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT, 1MSPS, ADC I.C - Bulk 制造商:Analog Devices 功能描述:12BIT ADC DUAL SMD 7922 MSOP8 |
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