AD7314: 采用8引脚µSOIC封装的完整温度监控系统

AD7314 功能框图AD7314是一款完整的温度监控系统,采用8引脚µSOIC封装。它内置一个带隙温度传感器和一个10位ADC,能够以0.25°C的分辨率对温度进行监控和数字化。AD7314配有一个灵活的串行接口,可以与大多数微控制器轻松接口。该接口兼容SPI、QSPI和MICRO-WIRE协议,并还兼容DSP。该器件与Dallas DS1722器件引脚兼容。该器件具有待机模式,可通过串行接口进行控制。电源电压范围为+2.65 V至+2.9 V。AD7314具有极低电源电流和SPI兼容接口,是各种应用的理想之选,其中包括个人计算机、办公设备和家用电器。

The AD7314 is a complete temperature monitoring system in an 8-pin µSOIC package. It contains a bandgap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25ºC.The AD7314 has a flexible serial interface that allows easy interfacing to most microcontrollers. The interface is compatible with SPI, QSPI and MICRO-WIRE protocol and is also compatible with DSPs. It is pin compatible with the Dallas DS1722 part.The part features a standby mode, which is controlled via the serial interface. The AD7314 has a supply voltage range of +2.65 V to +2.9 V. Having a very low supply current and SPI compatible interface, the AD7314 is ideal for a variety of applications, including personal computers, office equipment and domestic appliances.

AD7314 特点
  • 10位温度数字转换器
  • 工作温度范围:-35°C至+ 85°C
  • 精度:±2°C
  • SPI和DSP兼容串行接口
  • 关断模式
  • 节省空间的µSOIC封装
AD7314 技术指标
  • Output Type: Digital
  • Sensor Output: DSP Serial,MICROWIRE (TM),QSPI (TM),SPI (TM)
  • Temp Res(°C/LSB): 0.25°C/LSB
  • Supply Voltage Range: +2.65V to +5.5V
  • Temp Range(s): -35 to +85
AD7314 芯片订购指南
产品型号 封装 引脚 温度范围 包装和数量 报价*(100-499) 报价*1000 pcs
AD7314ARMZ 产品状态: 量产 8 ld MSOP 8 工业 Tube, 50 $ 0.86 $ 0.80
AD7314ARMZ-REEL7 产品状态: 量产 8 ld MSOP 8 工业 Reel, 1000 - $ 0.80
AD7314 应用技术支持与电子电路设计开发资源下载
  1. AD7314 数据手册DataSheet下载 .pdf
  2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
  3. ADC模数转换器选型指南 . pdf