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MAX1617DBR2 PDF预览

MAX1617DBR2

更新时间: 2024-11-25 22:22:39
品牌 Logo 应用领域
安森美 - ONSEMI 二极管传感器温度传感器
页数 文件大小 规格书
12页 180K
描述
SMBus Temperature Sensor with Internal and External Diode Input

MAX1617DBR2 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, QSOP-16Reach Compliance Code:not_compliant
Factory Lead Time:1 week风险等级:5.12
最大精度(摄氏度):1 Cel主体宽度:3.9 mm
主体高度:1.72 mm主体长度或直径:4.89 mm
外壳:PLASTIC安装特点:SURFACE MOUNT
位数:8端子数量:16
最大工作电流:0.07 mA最高工作温度:125 °C
最低工作温度:-55 °C输出接口类型:2-WIRE INTERFACE
封装主体材料:PLASTIC/EPOXY封装等效代码:SSOP16,.25
封装形状/形式:RECTANGULAR电源:3.3 V
传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL子类别:Other Sensors
最大供电电压:5.5 V最小供电电压:3 V
表面贴装:YES端接类型:SOLDER
Base Number Matches:1

MAX1617DBR2 数据手册

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The MAX1617 is a serially programmable temperature sensor  
optimized for monitoring modern high performance CPUs with  
on–board, integrated temperature sensing diodes. Temperature data is  
converted from the CPU’s diode outputs and made available as an  
8–bit digital word.  
http://onsemi.com  
Communication with the MAX1617 is accomplished via the  
standard System Management Bus (SMBus) commonly used in  
modern computer systems. This permits reading the current  
internal/external temperature, programming the threshold setpoints,  
and configuring the device. Additionally, an interrupt is generated on  
the ALERT pin when temperature moves outside the preset threshold  
windows in either direction.  
16–Pin QSOP  
DB SUFFIX  
CASE TBD  
PRELIMINARY INFORMATION  
A Standby command may be sent via the SMBus by signaling the  
STBY input to activate the low–power Standby mode. Registers can  
be accessed while in Standby mode. Address selection inputs allow up  
to nine MAX1617s to share the same 2–wire SMBus for multi–zone  
monitoring.  
PIN CONFIGURATION  
(Top View)  
All registers can be read by the host, and both polled and interrupt  
driven systems are easily accommodated. Small size, low installed  
cost, and ease of use make the MAX1617 an ideal choice for  
implementing sophisticated system management schemes, such as  
ACPI.  
NC  
DD  
NC  
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
V
STBY  
SCL  
NC  
+
D
D
MAX1617  
NC  
SDA  
ALERT  
ADD0  
NC  
Features  
ADD1  
GND  
GND  
Includes Internal and External Sensing Capability  
Outputs Temperature As 8–Bit Digital Word  
Solid State Temperature Sensing; 1°C Resolution  
3.0 — 5.5V Operating Range  
Independent Internal and External Threshold Set–Points With  
ALERT Interrupt Output  
SMBus 2–Wire Serial Interface  
Up To 9 MAX1617s May Share the Same Bus  
Low Standby Power Mode  
Low Power: 70 µA (max) Operating, 10 µA (max) Standby Mode  
16–Pin Plastic QSOP Package  
ORDERING INFORMATION  
Device  
Package  
Shipping  
MAX1617DBR2 16–Pin QSOP 2500 Tape/Reel  
Operating Temperature Range: –55°C to +125°C  
Typical Applications  
Thermal Protection For Intel “Deschutes” Pentium II and Other  
High Performance CPUs with Integrated On–Board Diode - No  
Sensor Mounting Problems!  
Accurate Temperature Sensing From Any Silicon Junction Diode  
Thermal Management in Electronic Systems: Computers, Network  
Equipment, Power Supplies  
Semiconductor Components Industries, LLC, 1999  
1
Publication Order Number:  
February, 2000 – Rev. 0  
MAX1617/D  

MAX1617DBR2 替代型号

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