产品描述

NST1001是一款高精度双引脚数字输出型温度传感器。NST1001具有脉冲计数型数字输出以及在宽温度范围内高精度的特性可直接与MCU连接使用, 保障测量精度的同时降低开销。NST1001器件在-50℃至150℃的温度范围内支持±0.2℃的最大精度,同时具有极高的分辨率（0.0625℃）,无需借助系统校准或软硬件补偿。脉冲计数型数字接口设计用于直接连接GPIO或比较器输入,从而简化硬件实施。简单的双引脚架构，使得NST1001器件可轻松转换成双线温度探针。

产品特性

• 工作温度范围:–50°C 至150°C
• 全温域内保持高精度
• 25℃~45℃范围内精度: ±0.2℃ (典型值) @ NST1001
• 25℃~45℃范围内精度: ±0.2℃ (最大值) @ NST1001HA
• -20 ℃~85℃范围内精度: ±0.5℃ (最大值)
• -50℃~-20℃范围内精度: ±0.75℃ (最大值)
• 85℃~150℃范围内精度: ±0.75℃ (最大值)
• 高分辨率：0.0625℃（1 LSB）
• 快速温度响应：硅油τ63%0.21S（DFN2L）
• 单次温度转换时间：50mS
• 超低功耗：工作电流30µA，零待机功耗
• 电源电压范围：1.65V到5.5V
• 脉冲计数型数字输出，无需AD转换接口
• 支持双引脚简化温度测量方案
• DFN2L超小封装，与0603电阻尺寸相同

应用场景

• 电表
• 燃气表测温
• 智能马桶
• 数字温度探头 智能可穿戴设备体温检测工业物联网
• 电池温度检测

Description

NST1001 is a high-precision double-pin digital output temperature sensor. NST1001 features pulse counting digital output and high precision in a wide temperature range, which can be directly connected with MCU, while ensuring measurement accuracy and reducing overhead. The NST1001 device supports a maximum accuracy of ±0.75 °C over temperatures ranging from -50 °C to 150 °C, while providing extremely high resolution (0.0625 °C) without system calibration or hardware/software compensation. The pulse-counting digital port is designed for direct connection to GPIO or comparator inputs to simplify component implementation. Simple two-pin architecture is adopted so the NST1001 device can be easily converted into a two-wire temperature probe.

Features

• Operating temperature range: -50°C~150°C
• High accuracy in full temperature range
• - 25℃~45℃: ±0.2℃ (typical) @ NST1001
• - 25℃~45℃: ±0.2℃ (max.) @ NST1001HA
• - Accuracy within range -20 ℃~85℃: ±0.5℃ (max.)
• - Accuracy within range -50℃~-20℃: ±0.75℃ (max.)
• - Accuracy within range 85℃~150℃: ±0.75℃ (max.)
• High resolution: 0.0625℃（1 LSB）
• Quick temperature response: silicone oil τ63%0.21S（DFN2L）
• Single temperature conversion time：50mS
• Ultra-low power consumption: 30µA operating current, zero standby power consumption
• Supply voltage range: 1.65V to 5.5V
• Pulse count type digital output to reduce the AD conversion port on master side
• Support dual pin simplified temperature measurement solution
• DFN2L ultra small packaging, with same resistance size as 0603

Applications

• Power metering
• Gas meter temperature measurement
• Smart closestool
• Digital temperature probes, smart wearable devices, temperature detection, industrial Internet of Things
• Battery temperature detection

説明

NST1001 is a high-precision double-pin digital output temperature sensor. NST1001 features pulse counting digital output and high precision in a wide temperature range, which can be directly connected with MCU, while ensuring measurement accuracy and reducing overhead. The NST1001 device supports a maximum accuracy of ±0.75 °C over temperatures ranging from -50 °C to 150 °C, while providing extremely high resolution (0.0625 °C) without system calibration or hardware/software compensation. The pulse-counting digital port is designed for direct connection to GPIO or comparator inputs to simplify component implementation. Simple two-pin architecture is adopted so the NST1001 device can be easily converted into a two-wire temperature probe.

特徴

• Operating temperature range: -50°C~150°C
• High accuracy in full temperature range
• - 25℃~45℃: ±0.2℃ (typical) @ NST1001
• - 25℃~45℃: ±0.2℃ (max.) @ NST1001HA
• - Accuracy within range -20 ℃~85℃: ±0.5℃ (max.)
• - Accuracy within range -50℃~-20℃: ±0.75℃ (max.)
• - Accuracy within range 85℃~150℃: ±0.75℃ (max.)
• High resolution: 0.0625℃（1 LSB）
• Quick temperature response: silicone oil τ63%0.21S（DFN2L）
• Single temperature conversion time：50mS
• Ultra-low power consumption: 30µA operating current, zero standby power consumption
• Supply voltage range: 1.65V to 5.5V
• Pulse count type digital output to reduce the AD conversion port on master side
• Support dual pin simplified temperature measurement solution
• DFN2L ultra small packaging, with same resistance size as 0603

アプリケーション

• Power metering
• Gas meter temperature measurement
• Smart closestool
• Digital temperature probes, smart wearable devices, temperature detection, industrial Internet of Things
• Battery temperature detection