Datasheet > EMC1023_07

EMC1023_07

更新时间： 2024-11-28 04:17:31

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	413K
描述
1∑C Triple Temperature Sensor with Resistance Error Correction

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EMC1023_07 数据手册

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 Lead-Free RoHS Compliant

Package

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

Byte Interlock

11-bit

delta-sigma

ADC

Remote Temp

DP2

DN2

Local Temp

Diode

SMCLK

Status Register

SMDATA

SMSC EMC1023

DATASHEET

Revision 1.2 (02-05-07)

12 3 4 5 6 7...19

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