Datasheet > 传感器/换能器 > 温度传感器> EMC1023-4-ACZL-TR

EMC1023-4-ACZL-TR

更新时间： 2024-11-28 02:58:35

品牌	Logo	应用领域
SMSC		传感器温度传感器
页数	文件大小	规格书
19页	419K
描述
1∑C Triple Temperature Sensor with Resistance Error Correction

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EMC1023

1°C Triple Temperature

Sensor with Resistance

Error Correction

Datasheet

General Description

Features

■ Resistance Error Correction

■ Ideality Factor Configuration

■ Accepts 2200pF cap for noise suppression

■ Remote Thermal Zones

The EMC1023 is a System Management Bus (SMBus)

temperature sensor that is capable of monitoring three

temperature zones. Four unique part numbers can be

ordered, each with a different SMBus Address. The

three temperature zones consist of two external diodes

and one internal monitor.

—

±1°C Accuracy (40°C to 80°C)

0.125°C resolution

■ Internal Thermal Zone

Extended features include resistance error correction

and ideality factor configuration eliminating both major

sources of temperature measurement error.¹The 11-bit

delta-sigma temperature-to-digital converter provides

superb linearity, excellent noise immunity and

repeatable temperature readings. An extended

temperature format may be selected for compatibility

with a broad range of CPUs. Selectable conversion

rates and standby mode support low-power operation.

—

±3°C Accuracy (0°C to 85°C)

0.125°C resolution

■ Low Power; 3.0V to 3.6V Supply

■ Four Unique SMBus Addresses Available

■ Programmable Conversion Rate

■ MSOP-8 3x3mm Package; Green, Lead-Free

Package also available.

Applications

■ Desktop and Notebook Computers

■ Thermostats

■ Smart batteries

■ Industrial/Automotive

1.Patents pending.

Simplified Block Diagram

EMC1023

Switching

Current

Configuration

Remote Temp

DP1

DN1

Digital Mux

and

11-bit

delta-sigma

ADC

Remote Temp

Byte Interlock

DP2

DN2

Local Temp

Diode

SMCLK

Status Register

SMDATA

SMSC EMC1023

DATASHEET

Revision 1.2 (04-15-05)

12 3 4 5 6 7...19

中文翻译

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