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參數資料
| 型號： | MIC184BMM |
| 廠商： | MICREL INC |
| 元件分類： | 模擬信號調理 |
| 英文描述： | Local/Remote Thermal Supervisor Advance Information |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | MSOP-8 |
| 文件頁數： | 1/21頁 |
| 文件大?。?/td> | 140K |
| 代理商： | MIC184BMM |
November 2000
1
MIC184
MIC184
Micrel
MIC184
Local/Remote Thermal Supervisor
Advance Information
General Description
The MIC184 is a versatile digital thermal supervisor capable
of measuring temperature using either its own internal sensor
or an inexpensive external sensor. A 2-wire serial interface is
provided to allow communication with either I
2
C or SMBus
masters. This device is a pin-for-pin and software compatible
upgrade for the industry standard LM75.
Additional features include remote temperature measure-
ment capability, and interrupt status and mask bits in the
chip’s configuration register for software polling. The open-
drain interrupt output pin can be used as either an overtem-
perature alarm or thermostatic control signal. Three program-
mable address pins permit users to multidrop up to 8 devices
along the 2-wire bus, allowing simple distributed temperature
sensing networks. Superior performance, low power and
small size makes the MIC184 an excellent choice for the most
demanding thermal management applications.
Typical Application
DATA
CLK
INT
1
2
3
8
4
5
6
7
FROM
SERIAL BUS
HOST
OPTIONAL
REMOTE
TEMPERATURE
SENSOR
2200pF
MIC184
Data
3.0V to 3.6V
V
DD
Clock
Interrupt
VDD
3
×
10k
A2/T1
A1
A0
GND
0.1
μ
F
ceramic
2-Channel SMBus Temperature Measurement System
Features
Measures local and remote temperatures
Pin and software backward compatible to LM75
9-bit sigma-delta ADC
2-wire I
2
C/SMBus compatible interface
Programmable thermostatic settings for either internal or
external zone
Open-drain comparator/interrupt output pin
Interrupt mask and status bits
Low-power shutdown mode
Fail-safe response to diode faults
2.7V to 5.5V power supply range
Up to 8 devices may share the same bus
8-Lead SOP and MSOP Packages
Applications
Desktop, Server and Notebook Computers
Printers and Copiers
Test and measurement equipment
Consumer electronics
Ordering Information
Part Number
MIC184BM
MIC184BMM
Temperature Range
–
55
°
C to +125
°
C
–
55
°
C to +125
°
C
Package
8-lead SOP
8-lead MSOP
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
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相關代理商/技術參數 |
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| MIC184BMM TR | 功能描述:IC SUPERVISOR LOCAL/REMOTE 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:2,500 系列:SilentSense™ 功能:溫度監控系統（傳感器） 傳感器類型:內部和外部 感應溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠程（最大） 拓撲:ADC（三角積分型），比較器，寄存器庫 輸出類型:I²C?/SMBus? 輸出警報:是 輸出風扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND |
| MIC184YM | 功能描述:板上安裝溫度傳感器 Improved LM75 Series Local/Remote Temperature Sensor in SOIC-8 Lead-Free RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| MIC184YM TR | 功能描述:板上安裝溫度傳感器 Improved LM75 Series Local/Remote Temperature Sensor in SOIC-8 Lead-Free RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| MIC184YMM | 功能描述:板上安裝溫度傳感器 Improved LM75 Series Local/Remote Temperature Sensor in MSOP-8 Lead-Free RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| MIC184YMM TR | 功能描述:板上安裝溫度傳感器 Improved LM75 Series Local/Remote Temperature Sensor in MSOP-8 Lead-Free RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
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