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ADS8321E/2K5 PDF预览

ADS8321E/2K5

更新时间: 2024-11-06 12:52:35
品牌 Logo 应用领域
BB 转换器光电二极管
页数 文件大小 规格书
18页 604K
描述
16-Bit, High Speed, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER

ADS8321E/2K5 技术参数

生命周期:Transferred包装说明:MSOP-8
Reach Compliance Code:unknown风险等级:5.83
最大模拟输入电压:2.625 V最小模拟输入电压:-2.625 V
最长转换时间:6.67 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G8最大线性误差 (EL):0.018%
模拟输入通道数量:1位数:16
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
输出位码:2'S COMPLEMENT BINARY输出格式:SERIAL
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified采样速率:0.00625 MHz
采样并保持/跟踪并保持:SAMPLE标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子位置:DUAL

ADS8321E/2K5 数据手册

 浏览型号ADS8321E/2K5的Datasheet PDF文件第2页浏览型号ADS8321E/2K5的Datasheet PDF文件第3页浏览型号ADS8321E/2K5的Datasheet PDF文件第4页浏览型号ADS8321E/2K5的Datasheet PDF文件第5页浏览型号ADS8321E/2K5的Datasheet PDF文件第6页浏览型号ADS8321E/2K5的Datasheet PDF文件第7页 
ADS8321  
SBAS123B SEPTEMBER 1999 REVISED SEPTEMBER 2004  
16-Bit, High Speed, MicroPower Sampling  
ANALOG-TO-DIGITAL CONVERTER  
FEATURES  
DESCRIPTION  
BIPOLAR INPUT RANGE  
The ADS8321 is a 16-bit sampling analog-to-digital con-  
verter (ADC) with tested specifications over a 4.75V to  
5.25V supply range. It requires very little power even when  
operating at the full 100kHz data rate. At lower data rates,  
the high speed of the device enables it to spend most of its  
time in the power-down mode—the average power dissipa-  
tion is less than 1mW at 10kHz data rate.  
100kHz SAMPLING RATE  
MICRO POWER:  
4.5mW at 100kHz  
1mW at 10kHz  
POWER DOWN: 3µA max  
MSOP-8 PACKAGE  
The ADS8321 also features a synchronous serial (SPI/SSI  
compatible) interface, and a differential input. The refer-  
ence voltage can be set to any level within the range of  
500mV to VCC/2.  
PIN-COMPATIBLE TO ADS7816 AND ADS7822  
SERIAL (SPI/SSI) INTERFACE  
Ultra-low power and small size make the ADS8321 ideal  
for portable and battery-operated systems. It is also a  
perfect fit for remote data acquisition modules, simulta-  
neous multi-channel systems, and isolated data acquisi-  
tion. The ADS8321 is available in an MSOP-8 package.  
APPLICATIONS  
BATTERY OPERATED SYSTEMS  
REMOTE DATA ACQUISITION  
ISOLATED DATA ACQUISITION  
SIMULTANEOUS SAMPLING,  
MULTI-CHANNEL SYSTEMS  
INDUSTRIAL CONTROLS  
ROBOTICS  
VIBRATION ANALYSIS  
SAR  
VREF  
ADS8321  
DOUT  
+In  
–In  
CDAC  
Serial  
Interface  
DCLOCK  
CS/SHDN  
S/H Amp  
Comparator  
Please be 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.  
All trademarks are the property of their respective owners.  
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 © 1999-2004, Texas Instruments Incorporated  
www.ti.com  

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