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參數資料
| 型號： | AD7912AUJ-R2 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs |
| 中文描述： | 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | MO-193BA, TSOT-8 |
| 文件頁數： | 2/32頁 |
| 文件大小： | 386K |
| 代理商： | AD7912AUJ-R2 |
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AD7912/AD7922
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 32
AD7912 Specifications.................................................................3
AD7922 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 .......................................................................... 20
Daisy-Chain Mode..................................................................... 20
Daisy-Chain Example................................................................ 22
Power vs. Throughput Rate........................................................... 24
Serial Interface................................................................................ 25
Microprocessor Interfacing....................................................... 26
Application Hints ........................................................................... 28
Grounding and Layout.............................................................. 28
Evaluating AD7912/AD7922 Performance................................. 29
Outline Dimensions....................................................................... 30
Ordering Guide .......................................................................... 30
REVISION HISTORY
Revision 0: Initial Version
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| AD7912AUJ-REEL7 | Circular Connector; No. of Contacts:5; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:16S; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:16S-8 RoHS Compliant: No |
| AD7912 | 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs |
| AD7912ARM | 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs |
| AD7912ARM-REEL | 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7912AUJ-REEL7 | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| AD7912AUJZ-REEL | 功能描述:IC ADC 10BIT DUAL 2CH 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 |
| AD7912AUJZ-REEL7 | 功能描述:IC ADC 10BIT DUAL 2CH TSOT-23-8 RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率（每秒）:20M 數據接口:并聯 轉換器數目:2 功率耗散（最大）:155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數目和類型:4 個單端，單極；2 個差分，單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AD7914 | 制造商:AD 制造商全稱:Analog Devices 功能描述:4-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 16-Lead TSSOP |
| AD7914BRU | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 10-bit Serial 16-Pin TSSOP 制造商:Analog Devices 功能描述:IC 10BIT ADC SMD 7914 TSSOP16 |
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