Datasheet > NST1413

NST1413

更新时间： 2024-04-09 18:59:46

品牌	Logo	应用领域
纳芯微 - NOVOSENSE		控制器温度传感监视器微控制器晶体管微处理器二极管传感器温度传感器
页数	文件大小	规格书
32页	1170K
描述
NST1413是具有内置本地温度传感器的远程温度传感器监视器。其远程温度传感器连接的晶体管通常是低成本的NPN或PNP类型晶体管或二极管，这些器件是微控制器、微处理器或FPGA必不可少的组成部分。

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NST1413 数据手册

NST1413

High-Accuracy, Remote and Local Temperature

Sensor with I²C and SMBus Interface

Datasheet (EN) 1.2



1.5 ℃max accuracy (-40 ℃< T < 125 ℃)

0.125 ℃resolution

Product Overview

The NST1413 is a high accuracy, low cost, local and

remote temperature sensor with a system management

bus (SMBus). It features an internal temperature sensor

and two external temperature sensor interfaces (the two

external remote temperature sensors can be a low-cost

NPN or PNP transistor, or a built-in diode for a

microprocessor, microcontroller, or field-programmable

gate array (FPGA)).The NST1413 supports series

resistance cancellation, programmable non-efficiency

factor (η-factor), programmable offsets, programmable

temperature limits, and programmable digital filters to

improve the chip's noise immunity and provide a robust

solution for complex thermal environment monitoring

applications.



Programmable temperature limits for ALERT and

THERM



Available in RoHS compliant package: 10-pin MSOP.

Applications



Notebook Computers

Desktop Computers

Industrial

Embedded applications

The NST1413 has an operating voltage range of 3V to 3.6V

and an operating temperature range of -40℃ to 125℃.

Both local and remote temperature measurement

channel data are represented by an 11-bit digital code

with a resolution of 0.125℃. The chip supports both I²C

and SMBus communication protocols and can support

six fixed slave addresses. Together with 1.5 ℃

Device Information

Part Number

Package

MSOP (10)

Body Size

4.9mm× 3.0mm

NST1413-DMSJR

measurement accuracy, it provides a low-cost, highly

flexible and optimal choice for multi-point temperature

measurement in various industrial applications such as

communication, computing and instrumentation.

Functional Block Diagrams

3V-3.6V

CPU/GPU/FPGA

VDD

DP1

DN1

HOST

Thermal

Junction

NST1413

Key Features

SCL

Programmable I²C and SMBus addresses

Supply voltage range: 3V~3.6V

Series Resistance Cancellation

η-Factor and Offset Correction

Programmable Digital Filter

SMBus

Interface



SDA

ALERT

DP2

DN2

TNERM/ADDR

GND

Power Control

Diode Fault Detection

Figure 1. NST1413 Application Diagram

Local and up to 2 remote Temperature sensors

Page 1

12 3 4 5 6 7...32

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