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ADS8321 PDF预览

ADS8321

更新时间: 2024-11-05 22:50:07
品牌 Logo 应用领域
BB 转换器
页数 文件大小 规格书
12页 103K
描述
16-Bit, High Speed, MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER

ADS8321 数据手册

 浏览型号ADS8321的Datasheet PDF文件第2页浏览型号ADS8321的Datasheet PDF文件第3页浏览型号ADS8321的Datasheet PDF文件第4页浏览型号ADS8321的Datasheet PDF文件第5页浏览型号ADS8321的Datasheet PDF文件第6页浏览型号ADS8321的Datasheet PDF文件第7页 
®
ADS8321  
For most current data sheet and other product  
information, visit www.burr-brown.com  
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  
converter with guaranteed 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 dissipation is less than 1mW at  
10kHz data rate.  
100kHz SAMPLING RATE  
MICRO POWER:  
4.5mW at 100kHz  
1mW at 10kHz  
POWER DOWN: 3µA max  
8-LEAD MSOP PACKAGE  
PIN-COMPATIBLE TO ADS7816 AND  
The ADS8321 also features a synchronous serial  
(SPI/SSI compatible) interface, and a differential in-  
put. The reference voltage can be set to any level  
within the range of 500mV to 2.5V.  
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 mod-  
ules, simultaneous multi-channel systems, and iso-  
lated data acquisition. The ADS8321 is available in  
an 8-lead MSOP 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  
CDAC  
Serial  
Interface  
DCLOCK  
CS/SHDN  
–In  
S/H Amp  
Comparator  
International Airport Industrial Park  
Mailing Address: PO Box 11400, Tucson, AZ 85734  
Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706  
• Tel: (520) 746-1111  
Twx: 910-952-1111 Internet: http://www.burr-brown.com/  
Cable: BBRCORP Telex: 066-6491  
FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132  
©1999 Burr-Brown Corporation  
PDS-1537A  
Printed in U.S.A. Setpember, 1999  

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