參數(shù)資料
型號(hào)： MAX6581TG98+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, QCC24
封裝： 4 X 4 MM, ROHS COMPLIANT, TQFN-24
文件頁(yè)數(shù)： 1/24頁(yè)
文件大?。?/td> 881K
代理商： MAX6581TG98+
_______________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
±1°C Accurate 8-Channel Temperature Sensor
MAX6581
19-5260; Rev 0; 8/10
Ordering Information/Selector Guide
General Description
The MAX6581 precision multichannel temperature
sensor monitors its own temperature and the tempera-
tures of up to seven external diode-connected transis-
tors. All temperature channels have programmable alert
and overtemperature thresholds. When the measured
temperature of a channel crosses the respective thresh-
old, a status bit is set in one of the status registers. Two
open-drain alarm outputs (ALERT and OVERT) assert
corresponding to these bits in the status register(s).
Resistance cancellation is available for all channels and
compensates for high series resistance in circuit-board
traces and thermal diodes.
The 2-wire serial interface accepts SMBus protocols
(write byte, read byte, send byte, and receive byte) for
reading the temperature data and programming the
alarm thresholds.
The MAX6581 is specified for an operating temperature
range of -40NC to +125NC and is available in a 24-pin,
4mm x 4mm thin QFN package with an exposed pad.
Features
S
Eight Channels to Measure Seven Remote and
One Local Temperature
S
11-Bit, 0.125NC Resolution
S
High Accuracy of ±1NC (max) from +60NC to
+100NC (Remote Channels)
S
-64NC to +150NC Remote Temperature Range
S
Programmable Undertemperature/
Overtemperature Alerts
S
SMBus/I2C-Compatible Interface
S
Two Open-Drain Alarm Outputs (ALERT and
OVERT)
S
Resistance Cancellation on All Remote Channels
Applications
Desktop Computers
Notebook Computers
Workstations
Servers
Data Communications
SMBus is a trademark of Intel Corp.
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
**Future product—contact factory for availability.
Note: These devices operate over the -40NC to +125NC operating temperature range.
Typical Application Circuit appears at end of data sheet.
EVALUATION
KIT
AVAILABLE
PART
SLAVE ADDRESS
PIN-PACKAGE
OPERATING
TEMPERATURE RANGE
MEASURED
TEMPERATURE RANGE
MAX6581TG9A+
0X9A
24 TQFN-EP*
-40NC to +125NC
-64NC to +150NC
MAX6581TG9C+**
0X9C
24 TQFN-EP*
-40NC to +125NC
-64NC to +150NC
MAX6581TG9E+**
0X9E
24 TQFN-EP*
-40NC to +125NC
-64NC to +150NC
MAX6581TG98+**
0X98
24 TQFN-EP*
-40NC to +125NC
-64NC to +150NC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6581TG98+ 功能描述:板上安裝溫度傳感器 1C Accurate 8Ch Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6581TG98+T 功能描述:板上安裝溫度傳感器 1C Accurate 8Ch Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6581TG9A+ 功能描述:板上安裝溫度傳感器 1C Accurate 8Ch Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6581TG9A+T 功能描述:板上安裝溫度傳感器 1C Accurate 8Ch Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6581TG9C+ 功能描述:板上安裝溫度傳感器 1C Accurate 8Ch Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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