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ADS8383 PDF预览

ADS8383

更新时间: 2024-09-15 22:50:07
品牌 Logo 应用领域
德州仪器 - TI 转换器输入元件
页数 文件大小 规格书
29页 164K
描述
18-BIT, 500-kHz, UNIPOLAR INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE

ADS8383 数据手册

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ADS8383  
SLAS005B – DECEMBER 2002 – REVISED MAY 2003  
18-BIT, 500-kHz, UNIPOLAR INPUT, MICROPOWER SAMPLING  
ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE  
FEATURES  
APPLICATIONS  
D
D
D
D
D
Medical Instruments  
D
D
D
D
D
D
D
D
D
D
500-kHz Sample Rate  
Optical Networking  
Transducer Interface  
18-Bit NMC Ensured Over Temperature  
Zero Latency  
High Accuracy Data Acquisition Systems  
Magnetometers  
Low Power: 110 mW at 500 kHz  
Unipolar Input Range  
DESCRIPTION  
The ADS8383 is an 18-bit, 500 kHz A/D converter. The  
device includes a 18-bit capacitor-based SAR A/D  
converter with inherent sample and hold. The ADS8383  
offers a full 18-bit interface, a 16-bit option where data is  
read using two read cycles or an 8-bit bus option using  
three read cycles.  
Onboard Reference Buffer  
High-Speed Parallel Interface  
Wide Digital Supply  
TheADS8383isavailableina48-leadTQFPpackageand  
is characterized over the industrial –40°C to 85°C  
temperature range.  
8-/16-/18-Bit Bus Transfer  
48-Pin TQFP Package  
BUS 18/16  
Output  
Latches  
and  
3-State  
Drivers  
BYTE  
SAR  
18-/16-/8-Bit  
Parallel DATA  
Output Bus  
+
_
+IN  
–IN  
CDAC  
Comparator  
Clock  
REFIN  
CONVST  
Conversion  
and  
Control Logic  
BUSY  
CS  
RD  
Pleasebe aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date. Products  
conform to specifications per the terms of Texas Instruments standard warranty.  
Production processing does not necessarily include testing of all parameters.  
Copyright 2002–2003, Texas Instruments Incorporated  

ADS8383 替代型号

型号 品牌 替代类型 描述 数据表
ADS8371 TI

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