CXHA3181 is a precise digital thermometer that reports the temperature of 2 remote sensors and its own package. The remote sensors are diodeconnected transistors typically a low-cost, easily mounted

发布时间:2020-04-06 09:43:38 浏览次数:697 作者:嘉泰姆
摘要:CXHA3181 is a precise digital thermometer that reports the temperature of 2 remote sensors and its own package. The remote sensors are diodeconnected transistors typically a low-cost, easily mounted

目录

1.产品概述       2.产品特点     T9t嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)</span>T9t嘉泰姆

5.产品封装       6.电路原理图</strong>  T9t嘉泰姆

7.相关产品T9t嘉泰姆

   产品概述 返回TOPT9t嘉泰姆


The CXHA3181 is a precise digital thermometer that reports the temperature of 2 remote sensors and its own package. The remote sensors are diodeconnected transistors typically a low-cost, easily mounted 2N3904 NPN type that replace conventional thermistors or thermocouples. Remote accuracy is ±1°C with no calibration needed. It also has a build-in noise filtering function in remote sensor measuring the diode temperature. The remote channel can also measure the die temperature of other ICs, such as microprocessors, that contain an on-chip, diode-connected transistor. The 2-wire serial interface accepts standard System Management Bus (SMBus) Write Byte, Read Byte, Send Byte, and Receive Byte commands to program the alarm thresholds and to read temperature data. The data format is 11bits plus sign, with each bit corresponding to 0.125°C, in two’s-complement format. Measurements can be done automatically and autonomously, with the conversion rate programmed by the user or programmed to operate in a single-shot mode. The adjustable rate allows the user to control the supply current drain. The CXHA3181 is available in a small, 10-pin MSOP surface-mount package.

   产品特点 返回TOPT9t嘉泰姆


„ Three Channels: Measures Two Remote and One Local Temperatures T9t嘉泰姆

„ Measure Thermal Diode with a Transistor Model T9t嘉泰姆

„ Support Single-Core, Dual-Core and Quad-Core CPU Application T9t嘉泰姆

„ No Calibration Required T9t嘉泰姆

„ Built-in Noise-Buster for Remote Sensor T9t嘉泰姆

„ SMBus 2-Wire Serial Interface T9t嘉泰姆

„ Programmable Under/Overtemperature Alarms T9t嘉泰姆

„ Supports SMBus Alert Response T9t嘉泰姆

„ Accuracy: ±1°C (+60°C to +100°C, remote) ±3°C (+60°C to + 100°C, local) T9t嘉泰姆

„ 320μA (typ) Average Supply Current During Conversion T9t嘉泰姆

„ Measure Thermal Diode with Transistor Model T9t嘉泰姆

„ Support 45nm, 65nm and 90nm CPU thermal diode T9t嘉泰姆

„ +3V to +5.5V Supply Range T9t嘉泰姆

„ Small 8-Lead SOP , MSOP and TDFN Package T9t嘉泰姆

„ Remote Temperature Measurment up to 160°C by using offset shifting method (see “Measure Remote Temperature Higher Than 127°C” section)T9t嘉泰姆

   应用范围 返回TOPT9t嘉泰姆


Desktop and Notebook T9t嘉泰姆

Central Office T9t嘉泰姆

Computers T9t嘉泰姆

Telecom Equipment T9t嘉泰姆

Smart Battery Packs T9t嘉泰姆

Test and Measurement T9t嘉泰姆

LAN Servers T9t嘉泰姆

Multi-Chip Modules T9t嘉泰姆

Industrial ControllersT9t嘉泰姆

   技术规格书(产品PDF) 返回TOP T9t嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持</span>!</span>
T9t嘉泰姆

 QQ截图20160419174301.jpgT9t嘉泰姆

产品封装图&nbsp;返回TOPT9t嘉泰姆


image.pngT9t嘉泰姆

电路原理图&nbsp;返回TOPT9t嘉泰姆

T9t嘉泰姆


T9t嘉泰姆

image.png

相关芯片选择指南 返回TOP                            更多同类产品......


T9t嘉泰姆

Temperature TransducerT9t嘉泰姆

Part NO.T9t嘉泰姆

VCC(V)T9t嘉泰姆

min.T9t嘉泰姆

VCC(V)T9t嘉泰姆

max.T9t嘉泰姆

Sensor T9t嘉泰姆

Gain T9t嘉泰姆

VOUTT9t嘉泰姆

(V)T9t嘉泰姆

Sensor T9t嘉泰姆

Range(°C)T9t嘉泰姆

AccuracyT9t嘉泰姆

 (°C)T9t嘉泰姆

IsupplyT9t嘉泰姆

(μA)T9t嘉泰姆

NoteT9t嘉泰姆

PackageT9t嘉泰姆

CXHA3174T9t嘉泰姆

2T9t嘉泰姆

5.5T9t嘉泰姆

-11.6T9t嘉泰姆

2.5~0.3T9t嘉泰姆

-55~130T9t嘉泰姆

±1T9t嘉泰姆

18T9t嘉泰姆

Negative temperature coefficient output T9t嘉泰姆

TO126F/SC70-5(SOT353)T9t嘉泰姆

Digital Interface Temperature SensorT9t嘉泰姆

Part NO.T9t嘉泰姆

VCC(V)T9t嘉泰姆

min.T9t嘉泰姆

VCC(V)T9t嘉泰姆

max.T9t嘉泰姆

RemoteT9t嘉泰姆

LocalT9t嘉泰姆

InterfaceT9t嘉泰姆

Slave T9t嘉泰姆

AddressT9t嘉泰姆

Accuracy T9t嘉泰姆

(°C)T9t嘉泰姆

NoteT9t嘉泰姆

PackageT9t嘉泰姆

CXHA3175T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

NT9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001XXXT9t嘉泰姆

±2T9t嘉泰姆

8 slave addresses 9 bits T9t嘉泰姆

resolutionT9t嘉泰姆

SOP8/MSOP8/TDFN3X3-8T9t嘉泰姆

CXHA3176T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

NT9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001XXXT9t嘉泰姆

±1T9t嘉泰姆

8 slave addresses 11 bitsT9t嘉泰姆

resolutionT9t嘉泰姆

SOP8/MSOP8/TDFN3X3-8T9t嘉泰姆

/TDFN3X2-8T9t嘉泰姆

CXHA3177T9t嘉泰姆

3T9t嘉泰姆

3.6T9t嘉泰姆

NT9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001000T9t嘉泰姆

±1T9t嘉泰姆

-10°C to 80°C±1°C(max)T9t嘉泰姆

SOT23-5T9t嘉泰姆

CXHA3178T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

1T9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001100T9t嘉泰姆

±1T9t嘉泰姆

Support transitor modeT9t嘉泰姆

SOP8/MSOP8T9t嘉泰姆

CXHA3179T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

1T9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001100T9t嘉泰姆

±1T9t嘉泰姆

Remote up to 160°CT9t嘉泰姆

SOP8/MSOP8/TDFN3X3-8T9t嘉泰姆

CXHA3180T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

NT9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001100T9t嘉泰姆

±3T9t嘉泰姆

Local temperature sensorT9t嘉泰姆

MSOP8T9t嘉泰姆

CXHA3181T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

2T9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001100T9t嘉泰姆

±1T9t嘉泰姆

Support   transistor modeT9t嘉泰姆

MSOP10T9t嘉泰姆

CXHA3182T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

1T9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001100T9t嘉泰姆

±1T9t嘉泰姆

SMBus inputs are built-in switch to prevent reverse leakageT9t嘉泰姆

SOP8/MSOP8/TDFN3X3-8 T9t嘉泰姆

CXHA3183T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

1T9t嘉泰姆

1T9t嘉泰姆

SMBusT9t嘉泰姆

1001100T9t嘉泰姆

±1T9t嘉泰姆

GriffinT9t嘉泰姆

SOP8 MSOP8T9t嘉泰姆

Thermal SwitchT9t嘉泰姆

Part NO.T9t嘉泰姆

VCC(V)T9t嘉泰姆

min.T9t嘉泰姆

VCC(V)T9t嘉泰姆

max.T9t嘉泰姆

SensorT9t嘉泰姆

Hysterisis VCCGNDT9t嘉泰姆

Output T9t嘉泰姆

TypeT9t嘉泰姆

AccuracyT9t嘉泰姆

(°C)T9t嘉泰姆

Isupply T9t嘉泰姆

(μA)T9t嘉泰姆

NoteT9t嘉泰姆

PackageT9t嘉泰姆

CXHA3184T9t嘉泰姆

4T9t嘉泰姆

5.5T9t嘉泰姆

--T9t嘉泰姆

10 or 30T9t嘉泰姆

Open DrainT9t嘉泰姆

±3.5T9t嘉泰姆

33T9t嘉泰姆

N/AT9t嘉泰姆

SOT23-5T9t嘉泰姆

CXHA3185T9t嘉泰姆

3T9t嘉泰姆

5.5T9t嘉泰姆

RemoteT9t嘉泰姆

10   or 2T9t嘉泰姆

Open DrainT9t嘉泰姆

±3T9t嘉泰姆

--T9t嘉泰姆

OT is set by SET0 and SET1,T9t嘉泰姆

Thermal diode neededT9t嘉泰姆

SOP8/MSOP8T9t嘉泰姆

CXHA3186T9t嘉泰姆

2.7T9t嘉泰姆

5.5T9t嘉泰姆

LocalT9t嘉泰姆

10 or 30T9t嘉泰姆

Open DrainT9t嘉泰姆

±3.5T9t嘉泰姆

33T9t嘉泰姆

OT is set by an external resistorT9t嘉泰姆

SOT23-5/TDFN2X2-8T9t嘉泰姆

CXHA3187T9t嘉泰姆

2.7T9t嘉泰姆

5.5T9t嘉泰姆

LocalT9t嘉泰姆

10   or 2T9t嘉泰姆

Open DrainT9t嘉泰姆

±3.5T9t嘉泰姆

33T9t嘉泰姆

OT is set by an external resistorT9t嘉泰姆

TDFN2X2-8/ADFN1.5X1.5-6/SOT23-5/SOT23-6T9t嘉泰姆

CXHA3188T9t嘉泰姆

2.7T9t嘉泰姆

5.5T9t嘉泰姆

RemoteT9t嘉泰姆

Set   by ResistorT9t嘉泰姆

Open DrainT9t嘉泰姆

--T9t嘉泰姆

70T9t嘉泰姆

8 Remote SensorsThermistor is neededT9t嘉泰姆

TQFN3X3-16T9t嘉泰姆

CXHA3189T9t嘉泰姆

2.7T9t嘉泰姆

5.5T9t嘉泰姆

RemoteT9t嘉泰姆

Set by ResistorT9t嘉泰姆

Open DrainT9t嘉泰姆

--T9t嘉泰姆

42T9t嘉泰姆

2 Remote SensorsThermistor is neededT9t嘉泰姆

SOT23-8/AQFN1.5X1.5-8T9t嘉泰姆

T9t嘉泰姆

文章标签

暂无标签

发表评论

共有条评论
用户名: 密码:
验证码: 匿名发表