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EMC1002-2-ACZB-TR

更新时间： 2024-11-27 21:54:27

品牌	Logo	应用领域
SMSC		传感器
页数	文件大小	规格书
4页	459K
描述
1C Dual SmBus Sensor with Resistance Error Correction

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EMC1002

1°C Dual SMBus

Sensor with Resistance

Error Correction

Data Brief

PRODUCT FEATURES

General Description

Features

■ Resistance Error Correction

The EMC1002 is an SMBus temperature sensor that

monitors up to two temperature zones and can generate

two system interrupts. With ±1°C measurement

accuracy, the EMC1002 provides a low-cost solution for

critical temperature monitoring applications. Extended

features include automatic resistance error correction

and programmable ideality factor configuration

eliminating both major sources of temperature

measurement error.¹The 11-bit sigma delta

temperature-to-digital converter provides superb

linearity, excellent noise immunity and repeatable

temperature readings.

The EMC1002 generates two separate interrupts with

programmable thermal trip points. The THERM output

operates as a thermostat with programmable threshold

and hysteresis. The ALERT output can be configured

as a maskable SMBus alert with programmable

window comparator limits, or a second THERM output.

■ Ideality Factor Configuration

■ Select 1 of 4 SMBus addresses with external resistor

■ Remote Thermal Zones

—

±1°C Accuracy (40°C to 80°C)

0.125°C resolution

■ Internal Thermal Zone

—

±3°C Accuracy (0°C to 85°C)

■ Maskable Interrupt using ALERT

■ One-shot Command during standby

■ Programmable temperature conversion rate

■ Extended temperature (-64°C to 191°C) available

■ Over-limit filtering with consecutive counter

■ Small 8-lead SOIC or MSOP package; lead-free also

available

Applications

■ Desktop and Notebook Computers

■ Smart batteries

The EMC1002 is pin compatible with the ADT7461,

ADM1032, LM99, and the MAX6649.

■ Industrial/Automotive

1.Patents pending.

■ Other Electronic Systems

Simplified Block Diagram

EMC1002

Address Pointer Register

Conversion Rate Register

High Limit Registers

Switching

Current

Low Limit Registers

11-bit

delta-sigma

ADC

Remote Temp

THERM Limit Register

THERM Hysteresis Register

Internal

Internal Temp

SMCLK

Temp Diode

Configuration Register

Interrupt Masking

SMDATA

Status Register

ALERT

THERM

SMSC EMC1002

PRODUCT PREVIEW

Revision 1.2 (04-15-05)

12 3 4

中文翻译

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与EMC1002-2-ACZB-TR相关器件

型号	品牌	获取价格	描述	数据表
EMC1002-2-ACZL-TR	SMSC	获取价格	1C Dual SmBus Sensor with Resistance Error Correction
EMC1002-2-ACZT-TR	SMSC	获取价格	1C Dual SmBus Sensor with Resistance Error Correction
EMC1023	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023_07	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023-1-ACZB-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023-1-ACZL-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023-2-ACZB-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023-2-ACZL-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023-3-ACZB-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance
EMC1023-3-ACZL-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Resistance

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