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參數資料
| 型號： | AD7947 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | ADC |
| 英文描述： | 3mW, 100kSPS, 14-Bit ADC in 6-Lead SOT-23 |
| 中文描述： | 3MW的，100ksps的14位ADC的6引腳SOT - 23 |
| 文件頁數： | 2/20頁 |
| 文件大小： | 480K |
| 代理商： | AD7947 |
AD7940
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 20
Timing Specifications.......................................................................5
Absolute Maximum Ratings............................................................6
ESD Caution..................................................................................6
Pin Configurations and Function Descriptions...........................7
Terminology......................................................................................8
Typical Performance Characteristics.............................................9
Circuit Information........................................................................11
Converter Operation..................................................................11
Analog Input...............................................................................11
ADC Transfer Function.................................................................12
Typical Connection Diagram ...................................................12
Modes of Operation.......................................................................13
Normal Mode.............................................................................. 13
Power-Down Mode.................................................................... 14
Power vs. Throughput Rate........................................................... 15
Serial Interface................................................................................ 16
Microprocessor Interfacing........................................................... 17
AD7940 to TMS320C541.......................................................... 17
AD7940 to ADSP-218x.............................................................. 17
AD7940 to DSP563xx................................................................ 18
Application Hints ........................................................................... 19
Grounding and Layout.............................................................. 19
Evaluating the AD7940 Performance...................................... 19
Outline Dimensions....................................................................... 20
Ordering Guide .......................................................................... 20
REVISION HISTORY
6/04—Revision 0: Initial Version
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| AD7948ANZ-B | 功能描述:IC DAC 12BIT MULT PARALL 20DIP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:- 標準包裝:2,400 系列:- 設置時間:- 位數:18 數據接口:串行 轉換器數目:3 電壓電源:模擬和數字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應商設備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數目和類型:* 采樣率（每秒）:* |
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