STCN75传感器变送器的温度传感器-模拟数字输出规格书PDF中文资料

STCN75属于传感器变送器的温度传感器-模拟数字输出。由意法半导体集团制造生产的STCN75温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部，感应温度范围为 -55°C 至 200°C。

描述 Description

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.

特性 Features

■ 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