±0.25°C Accurate, 16-Bit DigitalSPI Temperature Sensor

 

The ADT7320 is a high accuracy digital temperature sensor thatoffers breakthrough performance over a wide industrial temperaturerange, housed in a 4 mm × 4 mm LFCSP package. It contains aninternal band gap reference, a temperature sensor, and a 16-bitanalog-to-digital converter (ADC) to monitor and digitize thetemperature to a resolution of 0.0078°C. The ADC resolution,by default, is set to 13 bits (0.0625°C). The ADC resolution is auser programmable mode that can be changed through theserial interface.

 

The ADT7320 is guaranteed to operate over supply voltages from2.7 V to 5.5 V. Operating at 3.3 V, the average supply current istypically 210 μA. The ADT7320 has a shutdown mode that powersdown the device and offers a shutdown current of typically 2.0 μAat 3.3 V. The ADT7320 is rated for operation over the −40°C to+150°C temperature range.

 

The CT pin is an open-drain output that becomes active when thetemperature exceeds a programmable critical temperature limit.The INT pin is also an open-drain output that becomes activewhen the temperature exceeds a programmable limit. The INT pinand CT pin can operate in either comparator or interrupt mode.

Companies Website:
http://components-asiapac.arrow.com/en/new_product/4275/

Analog Devices News Release

• ADI ADAU1372: Quad ADC, Dual DAC, Low Latency, Low Power Codec

  2015/02/13Analog Devices  Power Supply

• ADI ADE7903: 3-Channel Sigma-Delta ADC with SPI

  2015/01/23Analog Devices  Analog

• ADI ADAU1977: Quad ADC with Diagnostics (10V Input)

  2014/12/17Analog Devices  Analog

• ADI ADRF6573: 100 MHz to 4000 MHz, Digitally Controlled RF Dual VGA

  2014/10/10Analog Devices  RF & Micro Wave

• ADI ADSP-BF606: Blackfin Dual-Core Processor up to 800 MHz for High Performance Digital Signal Processing Applications

  2014/09/16Analog Devices  Analog

Related News Release

• STMicroelectronics’ failsafe comparators with guaranteed start-up time boost reliability and power savings

  2024/12/03  STMicroelectronics  Analog

• Flexible, space-saving class-D amplifier for in-car audio, from STMicroelectronics, adds automotive-optimized diagnostics

  2024/09/30  STMicroelectronics  Analog

• ROHM Group Company SiCrystal and STMicroelectronics Expand Silicon Carbide Wafer Supply Agreement

  2024/04/23  STMicroelectronics  Analog

• STMicroelectronics’ SiC-based digital power solution selected by Compuware for high-efficiency and reliable server power supply

  2024/04/02  STMicroelectronics  Analog

• STMicroelectronics boosts silicon power performance with automotive-grade MDmesh DM9 super-junction MOSFETs

  2024/03/18  STMicroelectronics  Analog