Datasheet > EMC1001

EMC1001

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
16页	302K
描述
1.5∑C SMBus Temperature Sensor in Miniature SOT-23

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EMC1001 数据手册

EMC1001

1.5°C SMBus

Temperature Sensor in

Miniature SOT-23

Datasheet

PRODUCT FEATURES

General Description

Features

Self Contained Internal Temperature Sensor

The EMC1001 is a tiny SMBus temperature sensor with

±^1.5°C accuracy and two interrupts. Packaged in a

SOT23-6, the EMC1001 provides an accurate, low-cost,

low-current, solution for critical temperature monitoring

in a PC or embedded applications.

—

0.25°C resolution

—

±1.5°C Accuracy 40°C to 85°C

Small 6-lead SOT lead-free RoHS compliant

packages

SMBus address selected by external resistor

—

Select 1 of 4 per package, 8 addresses available

The EMC1001 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. An efficient fan control system can be created

since this output may be used to control a fan.

Maskable Interrupt using ALERT

One-shot Command during standby

Low Power, 3.0V to 3.6V Supply

—

47uA at 0.0625 Conversions per Second (Typical)

4.8uA in Standby (Typical)

SMBus 2.0 Compliant interface

Programmable temperature conversion rate

A power down mode extends battery life in portable

applications.

Applications

Desktop and Notebook Computers

Thermostats

Each part number may be configured to respond to one

of four separate SMBus addresses.

Smart batteries

Industrial/Automotive

Other Electronic Systems

Simplified Block Diagram

EMC1001

Address Pointer Register

Switching

Current

Conversion Rate Register

High Limit Registers

Low Limit Registers

10-bit

delta-sigma

ADC

Internal

Temp Diode

Temperature

THERM Limit Register

THERM Hysteresis Register

SMCLK

Configuration Register

Interrupt Masking

SMDATA

Status Register

ALERT

THERM

SMSC EMC1001

DATASHEET

Revision 1.6 (01-29-07)

12 3 4 5 6 7...16

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与EMC1001相关器件

型号	品牌	获取价格	描述	数据表
EMC1001-1-AFZM-TR	SMSC	获取价格	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, Rectangular, Surface Mount, 1.60 MM, 0.95 MM
EMC1001-1-AFZQ	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SERIAL
EMC1001-1-AFZQ-TR	SMSC	获取价格	1.5∑C SMBus Temperature Sensor in Miniature S
EMC1001-1-ZM	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT, 1.60 MM, 0.95 MM P
EMC1001-AFZQ-TR	SMSC	获取价格	1.5∑C SMBus Temperature Sensor in Miniature S
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