产品描述

NST103是一款采用4焊球晶圆级芯片规模封装(WCSP)的数字输出温度传感器。NST103读取温度的分辨率能够达到1℃。NST103具有一个与I2C和 SMBus接口均兼容的两线式接口。此外，该接口还支持多器件存取(MDA)命令，允许主控器与总线上的多个器件同时进行通信，从而不必向总线上的 每个NST103个别发送命令。最多可以把8个NST103并联连接起来，并由主机轻松地对其进行读取。对于那些具有多个必须加以监视的温度测量区域的空间受限、功耗敏感型应用而言，NST103是特别理想的选择。NST103的规定工作温度范围为-40℃至125℃。

产品特性

• 多器件存取 (MDA)
• 全局读/写操作
• I2C/ SMBus兼容型接口
• 分辨率：8位
• 精度：
• - 典型值为 ±1℃(–10℃ to 100℃)
• - 全温区最大误差：±3℃
• 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
• 数字输出

应用场景

• 可穿戴设备
• 手机
• 固态硬盘
• 笔记本
• 服务器

Description

The NST103 is a digital output temperature sensor in a 4-pins wafer chip scale package (WCSP). The resolution of NST103 reading temperature can reach 1℃. The NST103 has a two-wire port compatible with both I2C and SMBus ports. In addition, the port supports multiple device access (MDA) commands, allowing the master to simultaneously communicate with multiple devices on the BUS without having to send commands individually to each NST103 on the BUS. It can connect up to 8 NST103s in parallel and be easily read by the host. The NST103 is particularly ideal for space-constrained, power-sensitive applications that have multiple temperature measurement areas that must be monitored. The specified operating temperature range of NST103 is -40℃ to 125℃.

Features

• Multiple device access (MDA)
• Global read/write operations
• I2C/ SMBus compatible
• Resolution: 8 bits
• Precision:
• - The typical value is ±1℃(–10℃ to 100℃)
• - Maximum error in the whole temperature range: ±3℃
• 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
• Digital output

Applications

• Wearables
• Cellphone
• Solid-state drive
• Laptop
• Server

説明

The NST103 is a digital output temperature sensor in a 4-pins wafer chip scale package (WCSP). The resolution of NST103 reading temperature can reach 1℃. The NST103 has a two-wire port compatible with both I2C and SMBus ports. In addition, the port supports multiple device access (MDA) commands, allowing the master to simultaneously communicate with multiple devices on the BUS without having to send commands individually to each NST103 on the BUS. It can connect up to 8 NST103s in parallel and be easily read by the host. The NST103 is particularly ideal for space-constrained, power-sensitive applications that have multiple temperature measurement areas that must be monitored. The specified operating temperature range of NST103 is -40℃ to 125℃.

特徴

• Multiple device access (MDA)
• Global read/write operations
• I2C/ SMBus compatible
• Resolution: 8 bits
• Precision:
• - The typical value is ±1℃(–10℃ to 100℃)
• - Maximum error in the whole temperature range: ±3℃
• 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
• Digital output

アプリケーション

• Wearables
• Cellphone
• Solid-state drive
• Laptop
• Server