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AD7814ARMZ-REEL PDF预览

AD7814ARMZ-REEL

更新时间: 2024-01-26 20:32:28
品牌 Logo 应用领域
亚德诺 - ADI 传感器换能器温度传感器输出元件
页数 文件大小 规格书
8页 128K
描述
10-Bit Digital Temperature Sensor in 6-Lead SOT-23

AD7814ARMZ-REEL 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Active包装说明:LEAD FREE, MO-187AA, MSOP-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:0.89Is Samacsys:N
最大精度(摄氏度):3.5 Cel主体宽度:3 mm
主体高度:0.95 mm主体长度或直径:3 mm
外壳:PLASTICJESD-609代码:e3
安装特点:SURFACE MOUNT位数:10
端子数量:8最大工作电流:0.4 mA
最高工作温度:125 °C最低工作温度:-55 °C
输出接口类型:4-WIRE INTERFACE封装主体材料:PLASTIC/EPOXY
封装等效代码:TSSOP8,.16封装形状/形式:SQUARE
电源:3/5 V传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
子类别:Other Sensors/Transducers最大供电电压:5.5 V
最小供电电压:2.7 V表面贴装:YES
技术:CMOS端子面层:Matte Tin (Sn)
端接类型:SOLDERBase Number Matches:1

AD7814ARMZ-REEL 数据手册

 浏览型号AD7814ARMZ-REEL的Datasheet PDF文件第2页浏览型号AD7814ARMZ-REEL的Datasheet PDF文件第3页浏览型号AD7814ARMZ-REEL的Datasheet PDF文件第4页浏览型号AD7814ARMZ-REEL的Datasheet PDF文件第5页浏览型号AD7814ARMZ-REEL的Datasheet PDF文件第6页浏览型号AD7814ARMZ-REEL的Datasheet PDF文件第7页 
10-Bit Digital Temperature Sensor  
in 6-Lead SOT-23  
a
AD7814  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
10-Bit Temperature-to-Digital Converter  
–55؇C to +125؇C Operating Temperature Range  
؎2؇C Accuracy  
SPI- and DSP-Compatible Serial Interface  
Shutdown Mode  
BAND GAP  
TEMPERATURE  
SENSOR  
10-BIT  
ANALOG/DIGITAL  
CONVERTER  
GND  
V
DD  
Space-Saving SOT-23 Package  
TEMPERATURE  
VALUE  
REGISTER  
AD7814  
APPLICATIONS  
Hard Disk Drives  
Personal Computers  
Electronic Test Equipment  
Office Equipment  
Domestic Appliances  
Process Control  
CS  
SERIAL  
SCLK  
DIN  
BUS  
INTERFACE  
DOUT  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The AD7814 is a complete temperature monitoring system in a  
SOT-23 package or 8-lead MSOP package. It contains a band  
gap temperature sensor and 10-bit ADC to monitor and digitize  
the temperature reading to a resolution of 0.25°C.  
1. The AD7814 has an on-chip temperature sensor that allows  
an accurate measurement of the ambient temperature. The  
measurable temperature range is –55°C to +125°C, with a  
2°C temperature accuracy.  
The AD7814 has a flexible serial interface that allows easy inter-  
facing to most microcontrollers. The interface is compatible  
with SPI®, QSPI™, and MICROWIRE™ protocol, and is also  
compatible with DSPs. The part features a standby mode that is  
controlled via the serial interface.  
2. Supply voltage of 2.7 V to 5.5 V  
3. Space-saving 6-lead SOT-23 package and 8-lead MSOP  
package  
4. 10-bit temperature reading to 0.25°C resolution  
5. Standby mode that reduces the current consumption to 1 µA  
The AD7814’s wide supply voltage range, low supply current,  
and SPI-compatible interface make it ideal for a variety of  
applications, including personal computers, office equipment,  
and domestic appliances.  
Purchase of licensed I2C components of Analog Devices or one of its sublicensed  
Associated Companies conveys a license for the purchaser under the Philips I2C  
Patent Rights to use these components in an I2C system, provided that the system  
conforms to the I2C Standard Specification as defined by Philips.  
REV. E  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  

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