产品描述

NST5111是一款采用6焊球晶圆级芯片规模封装(WLCSP)的数字输出温度传感器。NST5111读取温度的精度能够达到0.5℃。NST5111具有一个与I2C和 I3C接口均兼容的两线式接口。支持I2C和I3C总线之间切换，允许主控器与总线上的多个器件同时进行通信。总线和电源采用独立供电，对于PC总线低信号状况，NST5111是特别理想的选择。NST5111的规定工作温度范围为-40℃至125℃。

产品特性

• 全局读/写操作
• 数字输出，I3C/I2C 兼容型接口
• 分辨率：11位
• 精度：
• - 典型值为 ±0.5℃(75℃ to 95℃)
• - 全温区最大误差：±2℃
• 低静态电流:
• - 运行模式下电流为3μA@0.25Hz
• - 停机模式下静态电流为1.0μA
• 输入电压范围: 1.5V ~ 3.6V

应用场景

• DDR5 DIMM模块
• 笔记本，服务器
• 工业温度监测
• 固态硬盘

Description

The NST5111 is a digital output temperature sensor in a 6-pins wafer chip scale package (WLCSP). The accuracy of NST5111 reading temperature can reach 0.5℃. The NST5111 has a two-wire port compatible with both I2C and I3C ports. In addition, the NST5111 device supports switching between I2C and I3C Basic buses, allowing the master to simultaneously communicate with multiple devices on the BUS. The NST5111 is an ideal choice for applications with independent power supplies for the bus and power, and is particularly well-suited for low signal conditions on the PC bus. The specified operating temperature range of NST5111 is -40℃ to 125℃.

Features

• Independent power supply for the power and the bus
• Global read/write operations
• Digital output with I2C/I3C compatible
• Resolution: 11 bits
• Precision:
• - The typical value is ±0.5℃(75℃ to 95℃)
• - Maximum error in the whole temperature range: ±2℃
• Low static current:
• - In operating mode, the current is 3μA@0.25Hz
• - The turn-off current in shutdown mode is 1.0μA
• Input voltage range: 1.5V to 3.6V

Applications

• DDR5 DIMM Module
• PC, Server Platforms
• Industrial Temperature Monitors
• Solid State Disk(SSD)

説明

The NST5111 is a digital output temperature sensor in a 6-pins wafer chip scale package (WLCSP). The accuracy of NST5111 reading temperature can reach 0.5℃. The NST5111 has a two-wire port compatible with both I2C and I3C ports. In addition, the NST5111 device supports switching between I2C and I3C Basic buses, allowing the master to simultaneously communicate with multiple devices on the BUS. The NST5111 is an ideal choice for applications with independent power supplies for the bus and power, and is particularly well-suited for low signal conditions on the PC bus. The specified operating temperature range of NST5111 is -40℃ to 125℃.

特徴

• Independent power supply for the power and the bus
• Global read/write operations
• Digital output with I2C/I3C compatible
• Resolution: 11 bits
• Precision:
• - The typical value is ±0.5℃(75℃ to 95℃)
• - Maximum error in the whole temperature range: ±2℃
• Low static current:
• - In operating mode, the current is 3μA@0.25Hz
• - The turn-off current in shutdown mode is 1.0μA
• Input voltage range: 1.5V to 3.6V

アプリケーション

• DDR5 DIMM Module
• PC, Server Platforms
• Industrial Temperature Monitors
• Solid State Disk(SSD)