Digital temperature sensor IC, thermal watchdog, high-precision

下载数据手册

Order from our eStore and our distributors

立即购买
概述
工具与软件
资源
解决方案
质量与可靠性
Sales Briefcase
eDesignSuite
开始
样片和购买
Partner products
  • The STCN75 is a high-precision digital CMOS temperature sensor IC with a sigma-delta temperature-to-digital converter and an I2C-compatible serial digital interface. It is targeted for general applications such as personal computers, system thermal management, electronics equipment, and industrial controllers, and is packaged in the industry-standard 8-lead TSSOP package.

    The device contains a bandgap temperature sensor and 9-bit ADC which monitor and digitize the temperature to a resolution up to 0.5 °C. The STCN75 is typically accurate to (±3 °C - max) over the full temperature measurement range of –55 °C to 125 °C with ±2 °C accuracy in the –25 °C to +100 °C range. The STCN75 is pin-for-pin and software compatible with the TCN75.
    The STCN75 is specified for operating at supply voltages from 2.7 V to 5.5 V. Operating at 3.3 V, the supply current is typically (125 μA).
    The onboard sigma-delta analog-to-digital converter (ADC) converts the measured temperature to a digital value that is calibrated in degrees centigrade; for Fahrenheit applications a lookup table or conversion routine is required.
    The STCN75 is factory-calibrated and requires no external components to measure temperature.

    主要特性

    • Measures temperatures from –55 °C to +125 °C (–67 °F to +257 °F)
      • ±0.5 °C (typ) accuracy
      • ±2 °C (max) accuracy from –25 °C to +100 °C
    • Low operating current:125 μA (typ)
    • No external components required
    • 2-wire I2C/SMBus-compatible serial interface
      • Selectable bus address allows connection of up to eight devices on the bus
    • Wide power supply range - operating voltage range: 2.7 V to 5.5 V
    • Conversion time is 45 ms (typ)
    • Programmable temperature threshold and hysteresis set points
    • Pin- and software-compatible with TCN75 (drop-in replacement)
    • Power-up defaults permit standalone operation as a thermostat
    • Shutdown mode to minimize power consumption
    • Output pin (open drain) can be configured for interrupt or comparator/thermostat mode (dual purpose event pin)
    • MSOP8 (TSSOP8) package

电路原理图

下载 下载

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
STCN75DS2F MSOP/TSSOP 8 Tape And Reel -55 125
批量生产
0.2953 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofSTCN75DS2F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1216 1 Order Now
RS COMPONENTS EUROPE 860 1 Order Now
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 2509 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

1216

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

860

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2509

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-06

立即购买

STCN75DS2F

封装

MSOP/TSSOP 8

包装类型

Tape And Reel

单价(US$)

0.2953*

Distributor availability ofSTCN75DS2F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1216 1 Order Now
RS COMPONENTS EUROPE 860 1 Order Now
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 2509 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

1216

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

860

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2509

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-06

Operating Temperature (°C)

(min)

-55

(max)

125

供货状态

批量生产

单价(US$)

0.2953

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

精选 产品

适合您的资源

生态系统

    • 产品型号

      AWS IoT Core is a managed cloud service that lets connected devices easily and securely interact with cloud applications and other devices

      Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks.

      IBM Watson IoT Platform is a managed, cloud-hosted service designed to make it simple to derive value from your Internet of Things devices.

    • 产品型号

      Ready-to-use BLE System-on-Module packed with sensors, low power ARM® 32-bit Cortex®-M4 CPU and coin battery. Speed up IoT product development today!

      SensiBLE 2.0 SoM integrates a rechargeable Li-Ion battery, a variety of sensors, and a low power Cortex M0 core that executes Bluetooth protocols.

      Connecting low-power SUB 1GHZ RF transceiver to the Cloud with fully customisable sensors, ARM® 32-bit Cortex®-M4 CPU and coin battery.

评估工具

支持和应用

    • 产品型号

      End-to-end development services: Hardware, Firmware, Software development, Enclosure, Cloud and mobile APPs. Speed up your IoT project with SensiEDGE!

      Engineering services on theSensorTile.box surch as Plastic housing, HW and SW/App customizations and boards Manufacturing.

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS5163
      Digital temperature sensor and thermal watchdog
      9.0
      566.95 KB
      PDF
      DS5163

      Digital temperature sensor and thermal watchdog

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      STTS75 2.2
      706.56 KB
      PDF

      STTS75

    • 描述 版本 文档大小 操作
      MEMS和传感器 智能运动追踪、IoT和增强用户体验 1.0
      11.08 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      MEMS和传感器 智能运动追踪、IoT和增强用户体验

      Sensor & motion algorithm software pack for STM32Cube

产品型号 供货状态 封装 符合RoHS级别 Material Declaration**
STCN75DS2F
批量生产
MSOP/TSSOP 8 Ecopack2

STCN75DS2F

Package:

MSOP/TSSOP 8

Material Declaration**:

Marketing Status

批量生产

Package

MSOP/TSSOP 8

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

支持中心或 提供反馈