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MAX6692YMSA

更新时间: 2024-11-09 11:48:03
品牌 Logo 应用领域
美信 - MAXIM 传感器换能器温度传感器输出元件信息通信管理
页数 文件大小 规格书
16页 195K
描述
Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms

MAX6692YMSA 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active包装说明:SOP-8
Reach Compliance Code:not_compliant风险等级:5.2
Is Samacsys:N最大精度(摄氏度):0.8 Cel
其他特性:TEMPERATURE ALARM主体宽度:3.9 mm
主体高度:1.55 mm主体长度或直径:4.9 mm
JESD-609代码:e0安装特点:SURFACE MOUNT
位数:10端子数量:8
最大工作电流:0.8 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:SOP8,.25
封装形状/形式:RECTANGULAR电源:3.3/5 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技术:BICMOS
端子面层:Tin/Lead (Sn/Pb)端接类型:SOLDER
Base Number Matches:1

MAX6692YMSA 数据手册

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19-2545; Rev 4; 6/±8  
Precision SMBus-Compatible Remote/Local  
Temperature Sensors with Overtemperature Alarms  
48/MAX692  
General Description  
Features  
o Dual Channel Measures Remote and Local  
The MAX6648/MAX6692 are precise, two-channel digi-  
tal temperature sensors. They accurately measure the  
temperature of their own die and a remote PN junction,  
and report the temperature in digital form using a 2-wire  
serial interface. The remote PN junction is typically the  
emitter-base junction of a common-collector PNP on a  
CPU, FPGA, or ASIC.  
Temperature  
o +0.125°C Resolution  
o High Accuracy 0.8°C ꢀmaxꢁ from +25°C to +125°C  
ꢀRemoteꢁ, and 2°C ꢀmaxꢁ from +60°C to +100°C  
ꢀLocalꢁ  
o Two Alarm Outputs: ALERT and OVERT  
The 2-wire serial interface accepts standard System  
Management Bus (SMBus)™ write byte, read byte,  
send byte, and receive byte commands to read the  
temperature data and to program the alarm thresholds.  
To enhance system reliability, the MAX6648/MAX6692  
include an SMBus timeout. A fault queue prevents the  
ALERT and OVERT outputs from setting until a fault has  
been detected one, two, or three consecutive times  
(programmable).  
o Two Default OVERT Thresholds Available  
MAX6648: +110°C  
MAX6692: +85°C  
o Programmable Conversion Rate  
o SMBus-Compatible Interface  
o SMBus Timeout  
o Programmable Under/Overtemperature Alarm  
Thresholds  
The MAX6648/MAX6692 provide two system alarms:  
ALERT and OVERT. ALERT asserts when any of four tem-  
perature conditions are violated: local overtemperature,  
remote overtemperature, local undertemperature, or  
remote undertemperature. OVERT asserts when the tem-  
perature rises above the value in either of the two OVERT  
limit registers. The OVERT output can be used to activate  
a cooling fan, or to trigger a system shutdown.  
o Compatible with 90nm, 65nm, and 45nm Process  
Technology  
Ordering Information  
PIN-  
PACKAGE  
MEASURED  
TEMP RANGE  
PART  
MAX6648MUA  
MAX6648YMUA  
MAX6692MUA  
MAX6692MSA  
MAX6692YMUA  
MAX6692YMSA  
8 µMAX  
8 µMAX  
8 µMAX  
8 SO  
±ꢀC to +125ꢀC  
±ꢀC to +125ꢀC  
±ꢀC to +125ꢀC  
±ꢀC to +125ꢀC  
±ꢀC to +125ꢀC  
±ꢀC to +125ꢀC  
Measurements can be done autonomously, with the  
conversion rate programmed by the user, or in a single-  
shot mode. The adjustable conversion rate allows the  
user to optimize supply current and temperature  
update rate to match system needs.  
8 µMAX  
8 SO  
Remote accuracy is ±±.8ꢀC maꢁimum error between  
+25ꢀC and +125ꢀC with no calibration needed. The  
MAX6648/MAX6692 operate from -55ꢀC to +125ꢀC, and  
measure temperatures between ±ꢀC and +125ꢀC. The  
MAX6648 is available in an 8-pin µMAX® package, and the  
MAX6692 is available in 8-pin µMAX and SO packages.  
Note: All devices operate over the -55ꢀC to +125ꢀC temperature  
range.  
Typical Operating Circuit  
Applications  
3.3V  
0.1μF  
200Ω  
Desktop Computers  
Notebook Computers  
Servers  
V
CC  
10kΩ EACH  
DXP  
DATA  
SDA  
Thin Clients  
MAX6648  
CLOCK  
SCLK  
Workstations  
MAX6692  
ALERT  
INTERRUPTED TO μP  
DXN  
Test and Measurement  
Multichip Modules  
2200pF  
OVERT  
TO FAN DRIVER OR  
SYSTEM SHUTDOWN  
GND  
μP  
SMBus is a trademark of Intel Corp.  
Pin Configuration and Functional Diagram appear at end of  
data sheet.  
µMAX is a registered trademark of Maꢁim Integrated Products, Inc.  
________________________________________________________________ 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.  

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