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EMCT03-ACZB
EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn 器件描述：1C TRIPLE SMBUS TEMPERATURE SENSOR 器件厂商：SMSC [SMSC Corporation] 厂商主页：http://www.smsc.com/ 文件大小：201.11KB 文件页数：3 PDF阅读：EMCT03-ACZB.pdf (点击阅读器件资料) 摘要： SMSC EMCT03 PRODUCT PREVIEW Revision 2.1 (09-03-04) Data Brief EMCT03 1°C Triple SMBus Temperature Sensor General Description The EMCT03 is a System Management Bus (SMBus) temperature sensor that is capable of monitoring three temperature zones for a PC or embedded environment. The three temperature zones consist of two external and one internal temperature diode. The internal 11 bit sigma-delta ADC architecture with digital filtering attributes to superb linearity and immunity to interference and noise. An extended temperature format may be selected for compatibility with a broad range of CPUs. Selectable conversion rates and standy mode support low-power operation. Applications ■ Desktop and Notebook Computers ■ Thermostats ■ Smart batteries ■ Industrial / Automotive Features ■ Low Power; 3.0V to 3.6V Supply — Programmable conversion rate — < 1mA at 16 Conversions per Second — < 3uA in Standy Mode ■ SMBus 2.0 Compliant interface ■ Two External Temperature Monitors: — Range -64°C to +191°C — 0.125°C resolution — ±1°C Accuracy 40°C to 80°C — Diode Fault Reporting ■ Internal Temperature Monitor — Range 0°C to +85°C — 0.125°C resolution — ±3°C Accuracy 0°C to 85°C ■ Programmable Conversion Rate ■ MSOP-8 3x3mm Package Simplified Block Diagram EMCT03 Local Temp Diode Switching Current SMCLK Local Temp Register Configuration Register Status Register SM B u s In ter f a c e Remote Temp Register 1 Remote Temp Register 2 SMDATA 11-bit Sigma Delta ADC Anal og Mu x DP1 DN1 DP2 DN2 Digital Mux and Byte Interlock 相关器件：EMCT03-ACZTR EMCT03-ACZL EMCT03-ACZB-TR EMCT03

EMCT03-ACZB

EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn

器件描述：1C TRIPLE SMBUS TEMPERATURE SENSOR
器件厂商：SMSC [SMSC Corporation]
厂商主页：http://www.smsc.com/
文件大小：201.11KB
文件页数：3
PDF阅读：EMCT03-ACZB.pdf (点击阅读器件资料)

摘要：
SMSC EMCT03 PRODUCT PREVIEW Revision 2.1 (09-03-04)
Data Brief
EMCT03
1°C Triple SMBus
Temperature Sensor
General Description
The EMCT03 is a System Management Bus (SMBus)
temperature sensor that is capable of monitoring three
temperature zones for a PC or embedded environment.
The three temperature zones consist of two external and
one internal temperature diode. The internal 11 bit
sigma-delta ADC architecture with digital filtering
attributes to superb linearity and immunity to
interference and noise. An extended temperature format
may be selected for compatibility with a broad range of
CPUs. Selectable conversion rates and standy mode
support low-power operation.
Applications
■ Desktop and Notebook Computers
■ Thermostats
■ Smart batteries
■ Industrial / Automotive
Features
■ Low Power; 3.0V to 3.6V Supply
— Programmable conversion rate
— < 1mA at 16 Conversions per Second
— < 3uA in Standy Mode
■ SMBus 2.0 Compliant interface
■ Two External Temperature Monitors:
— Range -64°C to +191°C
— 0.125°C resolution
— ±1°C Accuracy 40°C to 80°C
— Diode Fault Reporting
■ Internal Temperature Monitor
— Range 0°C to +85°C
— 0.125°C resolution
— ±3°C Accuracy 0°C to 85°C
■ Programmable Conversion Rate
■ MSOP-8 3x3mm Package
Simplified Block Diagram
EMCT03
Local Temp
Diode
Switching
Current
SMCLK
Local Temp
Register
Configuration
Register
Status Register
SM
B
u
s In
ter
f
a
c
e
Remote Temp
Register 1
Remote Temp
Register 2
SMDATA
11-bit
Sigma Delta
ADC
Anal
og
Mu
x
DP1
DN1
DP2
DN2
Digital Mux
and
Byte Interlock

相关器件：EMCT03-ACZTR EMCT03-ACZL EMCT03-ACZB-TR EMCT03

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