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ADM1032ARZ-1REEL PDF预览

ADM1032ARZ-1REEL

更新时间: 2024-11-09 12:31:47
品牌 Logo 应用领域
安森美 - ONSEMI 模拟IC信号电路光电二极管监控
页数 文件大小 规格书
18页 237K
描述
1C Remote and Local System Temperature Monitor Supports SMBus Alert

ADM1032ARZ-1REEL 技术参数

是否无铅:不含铅生命周期:Obsolete
零件包装代码:SOIC包装说明:LEAD FREE, MS-012AA, SOIC-8
针数:8Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5
Is Samacsys:N模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:120 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:OTHER
端子面层:Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

ADM1032ARZ-1REEL 数据手册

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ADM1032  
+15C Remote and Local  
System Temperature Monitor  
The ADM1032 is a dual-channel digital thermometer and  
under/overtemperature alarm intended for use in PCs and thermal  
management systems. The device can measure the temperature of a  
remote thermal diode, which can be located on the processor die or can  
be a discrete device (2N3904/06), accurate to 1C. A novel  
measurement technique cancels out the absolute value of the  
transistor’s base emitter voltage so that no calibration is required. The  
ADM1032 also measures its ambient temperature.  
The ADM1032 communicates over a 2-wire serial interface  
compatible with System Management Bus (SMBus) standards.  
Under/overtemperature limits can be programmed into the device over  
the SMBus, and an ALERT output signals when the onchip or remote  
temperature measurement is out of range. This output can be used as  
an interrupt or as a SMBus alert. The THERM output is a comparator  
output that allows CPU clock throttling or on/off control of a cooling  
fan. An ADM10321 and ADM10322 are available. The difference  
between the ADM1032 and the ADM10321 is the default value of  
the external THERM limit. The ADM10322 has a different SMBus  
address. The SMBus address of the ADM10322 is 0x4D.  
http://onsemi.com  
SOIC8 NB  
CASE 751  
MSOP8  
CASE 846AB  
PIN ASSIGNMENT  
SCLK  
SDATA  
ALERT  
GND  
V
1
2
3
4
8
7
6
5
DD  
D+  
D  
THERM  
(Top View)  
MARKING DIAGRAMS  
Features  
8
1
8
On-chip and Remote Temperature Sensing  
Offset Registers for System Calibration  
0.125C Resolution/1C Accuracy on Remote Channel  
1C Resolution/3C Accuracy on Local Channel  
Fast (Up to 64 Measurements Per Second)  
2-wire SMBus Serial Interface  
Supports SMBus Alert  
Programmable Under/Overtemperature Limits  
Programmable Fault Queue  
1032AR  
#YWW  
XXXX  
1032AR  
01  
#YWW  
1
Marking #1  
Marking #2  
SOIC8 NB  
1023AR = Specific Device Code  
#
Y
= Pb-Free Package  
= Year  
= Work Week  
= Assembly Lot  
W
XX  
Overtemperature Fail-safe THERM Output  
Programmable THERM Limits  
Programmable THERM Hysteresis  
170 mA Operating Current  
8
T1x  
AYWG  
G
5.5 mA Standby Current  
1
3.0 V to 5.5 V Supply  
MSOP8  
Small 8-lead SOIC and MSOP Packages  
These are Pb-Free Devices*  
T1x = Refer to Order Info Table  
A
Y
W
G
= Assembly Location  
= Year  
= Work Week  
Applications  
Desktop and Notebook Computers  
Smart Batteries  
= Pb-Free Package  
(Note: Microdot may be in either location)  
Industrial Controllers  
Telecommunications Equipment  
Instrumentation  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 16 of this data sheet.  
Embedded Systems  
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting  
Techniques Reference Manual, SOLDERRM/D.  
Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
April, 2012 Rev. 12  
ADM1032/D  

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