Datasheet > EMC1072

EMC1072

更新时间： 2024-11-30 02:57:47

品牌	Logo	应用领域
SMSC		/
页数	文件大小	规格书
36页	630K
描述
1Â°C Temperature Sensor with Selectable Address

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EMC1072 数据手册

EMC1072

1°C Temperature Sensor

with Selectable Address

Datasheet

PRODUCT FEATURES

General Description

Features

Pin Compatible with ADM1032, MAX6649, and LM99

External Temperature Monitors

The EMC1072 is a high accuracy, low cost, System

Management Bus (SMBus) temperature sensor with pin

selectable SMBus address.

—

±0.25°C typ accuracy (20°C < T_DIODE< 110°C)

0.125°C resolution

Supports 2N3904 and AMD diodes

The device provides ±1° accuracy (max) for external

diode temperatures and ±2°C accuracy (max) for the

internal diode temperature. The EMC1072 monitors two

temperature channels (one external and one internal).

Internal Temperature Monitor

—

±0.25°C typ accuracy (-5°C < T_A< 100°C)

3.3V Supply Voltage

SMBus 2.0 Compliant

Applications

—

Programmable SMBus address

Notebook Computers

Desktop Computers

Industrial

Programmable Temperature Limits for ALERT and

THERM

Available in Small 8-pin MSOP Lead-free RoHS

Compliant Package

Embedded applications

Block Diagram

VDD

EMC1072

Conversion Rate Register

Low Limit Registers

Switching

Current

High Limit Registers

SMCLK

SMDATA

External Temperature

Analog

Mux

THERM Limit Register

ΔΣ ADC

THERM Hysteresis Register

Internal

Temperature Register

Configuration Register

Interupt Masking

Internal Temp

Diode

ALERT

Status Registers

SMBus Address Decode

THERM/ADDR

GND

SMSC EMC1072

DATASHEET

Revision 1.39 (10-11-10)

12 3 4 5 6 7...36

中文翻译

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