EMC1033

更新时间： 2024-11-28 04:17:31

品牌	Logo	应用领域
SMSC		传感器
页数	文件大小	规格书
25页	795K
描述
1∑C Triple SMBus Sensor with Resistance Error Correction

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EMC1033 数据手册

EMC1033

1°C Triple SMBus

Sensor with Resistance

Error Correction

Datasheet

PRODUCT FEATURES

General Description

Features

Resistance Error Correction

The EMC1033 is an SMBus temperature sensor that

monitors up to three temperature zones and can

generate two system interrupts. With ±1°C measurement

accuracy, the EMC1033 provides a low-cost solution for

critical temperature monitoring applications. Features

include automatic resistance error correction and

programmable ideality factor configuration eliminating

both major sources of temperature measurement error.¹

Ideality Factor Configuration

Select 1 of 4 SMBus addresses with external resistor

Remote Thermal Zones

—

±1.0°C Accuracy (40°C to 80°C)

0.125°C resolution

Internal Thermal Zone

—

±3.0°C Accuracy (0°C to 85°C)

The EMC1033 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 as a second THERM

output. Both interrupts are maintained in an 8-pin

package while a third temperature zone is added with

the anti-parallel diode technique. This allows the

EMC1033 to be pin compatible with the ADT7461,

ADM1032, LM99, and the MAX6649 with the advantage

of a third temperature zone.

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-pin SOIC or TSSOP lead-free RoHS

compliant package

Applications

Desktop and Notebook Computers

Thermostats

Smart batteries

Industrial/Automotive

1.Patents pending.

Simplified Block Diagram

EMC1033

Address Pointer Register

Switching

Current

Conversion Rate Register

High Limit Registers

Remote Temp

DP1

DN2

DN1

DP2

Low Limit Registers

11-bit

delta-sigma

ADC

Remote Temp

THERM Limit Register

THERM Hysterisis Register

Internal

Temp Diode

Internal Temp

SMCLK

Configuration Register

Interrupt Masking

SMDATA

Status Register

ALERT

THERM

SMSC EMC1033

DATASHEET

Revision 1.1 (01-19-07)

12 3 4 5 6 7...25

中文翻译

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与EMC1033相关器件

型号	品牌	获取价格	描述	数据表
EMC1033_07	SMSC	获取价格	1∑C Triple SMBus Sensor with Resistance Error
EMC1033-ACM-TR	SMSC	获取价格	1 C Triple SMBus Sensor with Resistance Error Correction
EMC1033-ACZB-TR	SMSC	获取价格	1 C Triple SMBus Sensor with Resistance Error Correction
EMC1033-ACZL-TR	SMSC	获取价格	1∑C Triple SMBus Sensor with Resistance Error
EMC1033-ACZT-TR	SMSC	获取价格	1∑C Triple SMBus Sensor with Resistance Error
EMC1043	SMSC	获取价格	1∑C Triple Temperature Sensor with Beta Compe
EMC1043	MICROCHIP	获取价格	Analog & Interface Product Selector Guide
EMC1043_07	SMSC	获取价格	1C Triple Temperature Sensor with Beta Compensation and Hotter of Two Zones
EMC1043-1-ACZL-TR	SMSC	获取价格	1∑C Triple Temperature Sensor with Beta Compe
EMC1043-1-ACZL-TR	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 3Cel, SQUARE, SURFACE MOUNT, 3 X 3 MM, 0.65 MM PITCH

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