MAX6642ATT9E-T

更新时间： 2024-09-15 03:29:15

品牌	Logo	应用领域
美信 - MAXIM		传感器温度传感器
页数	文件大小	规格书
13页	218K
描述
【1∑C, SMBus-Compatible Remote/Local Temperature Sensor with vertemperature Alarm

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

MAX6642ATT9E-T 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEA, TDFN-6
Reach Compliance Code：	not_compliant	风险等级：	5.76
最大精度（摄氏度）：	1 Cel	主体宽度：	3 mm
主体高度：	0.8 mm	主体长度或直径：	3 mm
JESD-609代码：	e0	安装特点：	SURFACE MOUNT
位数：	10	端子数量：	6
最大工作电流：	1 mA	最高工作温度：	125 °C
最低工作温度：	-40 °C	输出接口类型：	2-WIRE INTERFACE
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	SOLCC6,.13,38
封装形状/形式：	SQUARE	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

MAX6642ATT9E-T 数据手册

19-2920; Rev 0; 8/03

±±1°C ꢀMꢁusꢂ°oꢃpatiꢄle ꢅeꢃoteꢆ/ocal

Teꢃperature ꢀensor with Overteꢃperature Alarꢃ

General Description

Features

The MAX6642 is a precise, two-channel digital temper-

ature sensor. It accurately measures the temperature of

its own die and a remote PN junction, and reports the

temperature data over a 2-wire serial interface. The

remote PN junction is typically a substrate PNP transis-

tor on the die of a CPU, ASIC, GPU, or FPGA. The

remote PN junction can also be a discrete diode-con-

nected small-signal transistor.

o Dual Channel: Measures Remote and Local

Temperature

o +0.25°C Resolution

o High Accuracy ±±°C ꢀmaꢁx ꢀRemotex and

2°C ꢀLocalx from +60°C to +±00°C

o Measures Remote Temperature Up to +±50°C

o Programmable Overtemperature Alarm

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 MAX6642 includes an

SMBus timeout. The temperature data format is 10 bit

with the least significant bit (LSB) corresponding to

+0.25°C. The ALERT output asserts when the local or

remote overtemperature thresholds are violated. A fault

queue may be used to prevent the ALERT output from

setting until two consecutive faults have been detected.

Temperature Thresholds

o SMBus/I²C^TM-Compatible Interface

o Tiny TDFN Package

Ordering Inforꢃation

PART

TEMP RANGE

-40°C to +125°C

PIN-PACKAGE

6 TDFN

MAX6642ATT90-T

MAX6642ATT92-T

MAX6642ATT94-T

MAX6642ATT96-T

MAX6642ATT98-T

MAX6642ATT9A-T

MAX6642ATT9C-T

MAX6642ATT9E-T

6 TDFN

Measurements can be done autonomously or in a sin-

gle-shot mode.

6 TDFN

Remote accuracy is 1°C maꢀimum error between

+60°C and +100°C. The MAX6642 operates from -40°C

to +125°C, and measures remote temperatures

between 0°C and +150°C. The MAX6642 is available in

a 6-pin TDFN package.

6 TDFN

SMBus is a trademark of Intel Corp.

Purchase of I C components of Maxim Integrated Products, Inc.

or one of its sublicensed Associated Companies, conveys a

license under the Philips I C Patent Rights to use these compo-

nents in an I C system, provided that the system conforms to the

I C Standard Specification as defined by Philips.

Applications

Desktop Computers

Notebook Computers

Servers

Pin Configuration and Functional Diagram appear at end of

data sheet.

Thin Clients

Test and Measurement

Workstations

Typical Operating °ircuit

Graphic Cards

3.3V

ꢀelector Guide

0.1µF

47Ω

TOP

MARK

PART

MEASURED TEMP RANGE

10kΩ EACH

MAX6642ATT90-T

MAX6642ATT92-T

MAX6642ATT94-T

MAX6642ATT96-T

MAX6642ATT98-T

MAX6642ATT9A-T

MAX6642ATT9C-T

MAX6642ATT9E-T

0°C to +150°C

AFC

AFD

AFE

AFF

AEW

AFG

AFH

AFI

2200pF

MAX6642

SDA

DATA

DXP

SCLK

CLOCK

ALERT

INTERRUPT TO µP

GND

µP

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...13

中文翻译

下载PDF

与MAX6642ATT9E-T相关器件

型号	品牌	获取价格	描述	数据表
MAX6642YATT98+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 10 Bit(s), 1Cel, BICMOS, Square, 6 Pin, Surface Mount, 3 X 3
MAX6643	MAXIM	获取价格	Automatic PWM Fan-Speed Controllers with Overtemperature Output
MAX6643	ADI	获取价格	自动PWM风扇速度控制器，带有过温报警输出
MAX6643HAFAEE	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
MAX6643HAFAEE+	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
MAX6643LABAEE	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
MAX6643LAFAEE	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
MAX6643LBBAEE	MAXIM	获取价格	Automatic PWM Fan-Speed Controllers with Overtemperature Output
MAX6643LBBAEE+	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
MAX6643LBBAEE+T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.635 MM PITCH, MO-137AB, QSOP-16

与MAX6642ATT9E-T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

6
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

6
SL74HC10N：高性能三输入与非门解析
2024-09-03

88
AIC1781A 电池充电控制器深度解析
2024-09-03

79

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX6642ATT9E-T

MAX6642ATT9E-T 技术参数

MAX6642ATT9E-T 数据手册

与MAX6642ATT9E-T相关器件

与MAX6642ATT9E-T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

MAX6642ATT9E-T

MAX6642ATT9E-T 技术参数

MAX6642ATT9E-T 数据手册

与MAX6642ATT9E-T相关器件

与MAX6642ATT9E-T相关文章

您还可以找

您在本页遇到什么问题？