Datasheet > ADM1032ARMZ-2

ADM1032ARMZ-2

更新时间： 2024-09-17 20:32:47

品牌	Logo	应用领域
亚德诺 - ADI		光电二极管
页数	文件大小	规格书
20页	441K
描述
IC SPECIALTY ANALOG CIRCUIT, PDSO8, LEAD FREE, MO-187AA, MSOP-8, Analog IC:Other

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADM1032ARMZ-2 数据手册

± ±1°C RemoRCꢀanCꢁmꢂꢀꢃCꢄSyoReC

TRepRrꢀourRCMmaiomr

CCC

ADM±032

FEATURES

GENERAL DESCRIPTION

On-chip and remote temperature sensing

Offset registers for system calibration

0.125°C resolution/1°C accuracy on remote channel

1°C resolution/3°C 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

The ADM1032¹is 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 1°C. 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.

Overtemperature fail-safe THERM output

Programmable THERM limits

The ADM1032 communicates over a 2-wire serial interface

compatible with system management bus (SMBus) standards.

Under/overtemperature limits can be programmed into the

Programmable THERM hysteresis

170 μA operating current

5.5 μA standby current

3 V to 5.5 V supply

Small 8-lead SOIC and MSOP packages

device over the SMBus, and an

output signals when the

ALERT

on-chip or remote temperature measurement is out of range.

This output can be used as an interrupt or as a SMBus alert. The

output is a comparator output that allows CPU clock

THERM

throttling or on/off control of a cooling fan. An ADM1032-1 and

ADM1032-2 are available. The difference between the

ADM1032 and theADM1032-1 is the default value of the

APPLICATIONS

Desktop and notebook computers

Smart batteries

Industrial controllers

Telecommunications equipment

Instrumentation

external

limit. The ADM1032-2 has a different

THERM

SMBus address. The SMBus address of theADM1032-2 is 0x4D.

¹Patents 5,982,221; 6,097,239; 6,133,753; 6,169,442; 5,867,012.

Embedded systems

FUNCTIONAL BLOCK DIAGRAM

ADDRESS POINTER

CONVERSION RATE

ON-CHIP

TEMPERATURE

SENSOR

LOCAL TEMPERATURE

LOW LIMIT REGISTER

LOCAL TEMPERATURE

VALUE REGISTER

LOCAL TEMPERATURE

HIGH LIMIT REGISTER

D+

D–

ANALOG

MUX

A/D

LIMIT

COMPARATOR

CONVERTER

REMOTE TEMPERATURE

LOW LIMIT REGISTER

BUSY

RUN/STANDBY

REMOTE TEMPERATURE

HIGH LIMIT REGISTER

REMOTE TEMPERATURE

VALUE REGISTER

LOCAL THERM LIMIT

REMOTE OFFSET

EXTERNAL THERM LIMIT

CONFIGURATION

EXTERNAL DIODE OPEN-CIRCUIT

INTERRUPT

MASKING

ALERT

THERM

STATUS REGISTER

ADM1032

SMBUS INTERFACE

GND

SDATA

SCLK

Figure 1.

Rev. E

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

12 3 4 5 6 7...20

中文翻译

下载PDF

与ADM1032ARMZ-2相关器件

型号	品牌	获取价格	描述	数据表
ADM1032ARMZ2R	ONSEMI	获取价格	1C Remote and Local System Temperature Monitor
ADM1032ARMZ-2R	ONSEMI	获取价格	Â±1â Remote and Local System Temperature Mo
ADM1032ARMZ-2REEL	ADI	获取价格	IC SPECIALTY ANALOG CIRCUIT, PDSO8, LEAD FREE, MO-187AA, MSOP-8, Analog IC:Other
ADM1032ARMZ-2REEL7	ADI	获取价格	IC SPECIALTY ANALOG CIRCUIT, PDSO8, LEAD FREE, MO-187AA, MSOP-8, Analog IC:Other
ADM1032ARMZ-2RL7	ONSEMI	获取价格	Â±1â Remote and Local System Temperature Mo
ADM1032ARMZ-R7	ONSEMI	获取价格	Â±1â Remote and Local System Temperature Mo
ADM1032ARMZREEL	ONSEMI	获取价格	1C Remote and Local System Temperature Monitor
ADM1032ARMZ-REEL	ONSEMI	获取价格	Â±1â Remote and Local System Temperature Mo
ADM1032ARMZ-REEL7	ADI	获取价格	IC SPECIALTY ANALOG CIRCUIT, PDSO8, LEAD FREE, MO-187AA, MSOP-8, Analog IC:Other
ADM1032AR-REEL	ADI	获取价格	IC SPECIALTY ANALOG CIRCUIT, PDSO8, MS-012AA, SOIC-8, Analog IC:Other

与ADM1032ARMZ-2相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

18
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

16
SL74HC10N：高性能三输入与非门解析
2024-09-03

93
AIC1781A 电池充电控制器深度解析
2024-09-03

83

产品中心

服务支持

精选活动

关于我们

帮助中心

ADM1032ARMZ-2

ADM1032ARMZ-2 数据手册

与ADM1032ARMZ-2相关器件

与ADM1032ARMZ-2相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ADM1032ARMZ-2

ADM1032ARMZ-2 数据手册

与ADM1032ARMZ-2相关器件

与ADM1032ARMZ-2相关文章

您还可以找

您在本页遇到什么问题？