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EMC1023-1-ACZB-TR
EEWorld×ÉÑ¯µç»°£º82357002£¬82350740£8068 ÓÊ¼þ×ÉÑ¯£ºdatasheet@eeworld.com.cn Æ÷¼þÃèÊö£º1¡ÆC Triple Temperature Sensor with Resistance Error Correction Æ÷¼þ³§ÉÌ£ºSMSC [SMSC Corporation] ³§ÉÌÖ÷Ò³£ºhttp://www.smsc.com/ ÎÄ¼þ´óÐ¡£º436.64KB ÎÄ¼þÒ³Êý£º19 PDFÔÄ¶Á£ºEMC1023-1-ACZB-TR.pdf (µã»÷ÔÄ¶ÁÆ÷¼þ×ÊÁÏ) ÕªÒª£º SMSC EMC1023 DATASHEET Revision 1.2 (04-15-05) Datasheet EMC1023 1¡ãC Triple Temperature Sensor with Resistance Error Correction General Description The EMC1023 is a System Management Bus (SMBus) temperature sensor that is capable of monitoring three temperature zones. Four unique part numbers can be ordered, each with a different SMBus Address. The three temperature zones consist of two external diodes and one internal monitor. Extended features include resistance error correction and ideality factor configuration eliminating both major sources of temperature measurement error. 1 The 11-bit delta-sigma temperature-to-digital converter provides superb linearity, excellent noise immunity and repeatable temperature readings. An extended temperature format may be selected for compatibility with a broad range of CPUs. Selectable conversion rates and standby mode support low-power operation. Features ¡ö Resistance Error Correction ¡ö Ideality Factor Configuration ¡ö Accepts 2200pF cap for noise suppression ¡ö Remote Thermal Zones ¡ª ¡À1¡ãC Accuracy (40¡ãC to 80¡ãC) ¡ª 0.125¡ãC resolution ¡ö Internal Thermal Zone ¡ª ¡À3¡ãC Accuracy (0¡ãC to 85¡ãC) ¡ª 0.125¡ãC resolution ¡ö Low Power; 3.0V to 3.6V Supply ¡ö Four Unique SMBus Addresses Available ¡ö Programmable Conversion Rate ¡ö MSOP-8 3x3mm Package; Green, Lead-Free Package also available. Applications ¡ö Desktop and Notebook Computers ¡ö Thermostats ¡ö Smart batteries ¡ö Industrial/Automotive 1.Patents pending. Simplified Block Diagram EMC1023 Local Temp Diode Switching Current SMCLK Local Temp Register Configuration Register Status Register SM Bu s I n ter f ac e Remote Temp Register 1 Remote Temp Register 2 SMDATA 11-bit delta-sigma ADC An alo g Mux DP1 DN1 DP2 DN2 Digital Mux and Byte Interlock Ïà¹ØÆ÷¼þ£ºEMC1023-1-ACZL-TR EMC1023-2-ACZL-TR EMC1023-3-ACZL-TR EMC1023-4-ACZB-TR EMC1023-4-ACZL-TR EMC1023 EMC1023-3-ACZB-TR EMC1023-2-ACZB-TR

EMC1023-1-ACZB-TR

EEWorld×ÉÑ¯µç»°£º82357002£¬82350740£8068 ÓÊ¼þ×ÉÑ¯£ºdatasheet@eeworld.com.cn

Æ÷¼þÃèÊö£º1¡ÆC Triple Temperature Sensor with Resistance Error Correction
Æ÷¼þ³§ÉÌ£ºSMSC [SMSC Corporation]
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ÎÄ¼þ´óÐ¡£º436.64KB
ÎÄ¼þÒ³Êý£º19
PDFÔÄ¶Á£ºEMC1023-1-ACZB-TR.pdf (µã»÷ÔÄ¶ÁÆ÷¼þ×ÊÁÏ)

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SMSC EMC1023 DATASHEET Revision 1.2 (04-15-05)
Datasheet

EMC1023
1¡ãC Triple Temperature
Sensor with Resistance
Error Correction
General Description
The EMC1023 is a System Management Bus (SMBus)
temperature sensor that is capable of monitoring three
temperature zones. Four unique part numbers can be
ordered, each with a different SMBus Address. The
three temperature zones consist of two external diodes
and one internal monitor.
Extended features include resistance error correction
and ideality factor configuration eliminating both major
sources of temperature measurement error.
1
The 11-bit
delta-sigma temperature-to-digital converter provides
superb linearity, excellent noise immunity and
repeatable temperature readings. An extended
temperature format may be selected for compatibility
with a broad range of CPUs. Selectable conversion
rates and standby mode support low-power operation.
Features
¡ö Resistance Error Correction
¡ö Ideality Factor Configuration
¡ö Accepts 2200pF cap for noise suppression
¡ö Remote Thermal Zones
¡ª ¡À1¡ãC Accuracy (40¡ãC to 80¡ãC)
¡ª 0.125¡ãC resolution
¡ö Internal Thermal Zone
¡ª ¡À3¡ãC Accuracy (0¡ãC to 85¡ãC)
¡ª 0.125¡ãC resolution
¡ö Low Power; 3.0V to 3.6V Supply
¡ö Four Unique SMBus Addresses Available
¡ö Programmable Conversion Rate
¡ö MSOP-8 3x3mm Package; Green, Lead-Free
Package also available.
Applications
¡ö Desktop and Notebook Computers
¡ö Thermostats
¡ö Smart batteries
¡ö Industrial/Automotive
1.Patents pending.
Simplified Block Diagram
EMC1023
Local Temp
Diode
Switching
Current
SMCLK
Local Temp
Register
Configuration
Register
Status Register
SM
Bu
s I
n
ter
f
ac
e
Remote Temp
Register 1
Remote Temp
Register 2
SMDATA
11-bit
delta-sigma
ADC
An
alo
g
Mux
DP1
DN1
DP2
DN2
Digital Mux
and
Byte Interlock

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