Datasheet > MAX6642ATT90+T

MAX6642ATT90+T

更新时间： 2024-11-05 20:53:51

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理输出元件传感器换能器
页数	文件大小	规格书
14页	188K
描述
Serial Switch/Digital Sensor, 10 Bit(s), 1Cel, BICMOS, Square, 6 Pin, Surface Mount, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEA, TDFN-6

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中文翻译

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技术参数
数据手册
替代型号

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MAX6642ATT90+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	SOLCC6,.13,38
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	0.98	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：	e3
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：	Matte Tin (Sn)
端接类型：	SOLDER	Base Number Matches：	1

MAX6642ATT90+T 数据手册

EVALUATION KIT AVAILABLE

±±1°C, MꢀBus°ꢁompatibl,ꢂloꢁale

Lꢁcpb,TlomlrpaBrl, lnuꢁr,wtah

OvlralomlrpaBrl,Abpro

MAX6642

Glnlrpb,Dlucrtmatꢁn

ꢀlnlftau,pnd,FlpaBrlu

The MAX6642 precise, two-channel digital temperature

sensor accurately measures the temperature of its own

die and a remote PN junction and reports the tempera-

ture data over a 2-wire serial interface. The remote PN

junction is typically a substrate PNP transistor on the

die of a CPU, ASIC, GPU, or FPGA. The remote PN

junction can also be a discrete diode-connected small-

signal transistor.

• Integrated Temperature Sensor Enables Simultaneous

Dual Temperature (Remote and Local) Measurements

• Remote Accuracy ±±1°

• Local Accuracy ±ꢀ1° ꢁrom ꢂ+61° to ꢂ±661°

• Measures Remote Temperature up to ꢂ±561°

• 6.ꢀ51° Resolution

• Dual Zone Monitoring Automates Over-Temperature

Alarms

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.

• Programmable Remote/Local Temperature

Thresholds

• ALERT Output

• Small Footprint

• 3mm x 3mm TDFN Package with Exposed Pad

• Low Thermal Mass Reduces Measurement Latency

ꢀ

• SMBus/I ° Address Hardwired

Ordlrtng,Infꢁropatꢁn

PART

TEMP RANGE

-40°C to +125°C

PIN-PACKAGE

6 TDFN-EP*

Measurements can be done autonomously or in a sin-

gle-shot mode.

MAX6642ATT90-T

MAX6642ATT92-T

MAX6642ATT94-T

MAX6642ATT96-T

MAX6642ATT98-T

MAX6642ATT9A-T

MAX6642ATT9C-T

MAX6642ATT9E-T

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 with an eꢀposed pad.

Ammbtcpatꢁnu

Desktop Computers

Notebook Computers

Servers

T = Tape and reel.

*EP = Eꢀposed pad.

Thin Clients

Test and Measurement

Workstations

Pin Configuration and Functional Diagram appear at end of

data sheet.

Tymtcpb,Omlrpatng,°trcBta

Graphic Cards

3.3V

lblcaꢁr,GBtdl

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

SMBus is a trademark of Intel Corp.

19-2920; Rev 5; 11/15

12 3 4 5 6 7...14

中文翻译

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MAX6642ATT90+T 替代型号

型号	品牌	替代类型	描述	数据表
MAX6642ATT90+	MAXIM	完全替代	Serial Switch/Digital Sensor, 10 Bit(s), 1Cel, BICMOS, Square, 6 Pin, Surface Mount, 3 X 3
MAX6642ATT90-T	MAXIM	完全替代	【1∑C, SMBus-Compatible Remote/Local Temperatu
MAX6642ATT90	MAXIM	功能相似	SMBus-Compatible Remote/Local Temperature Sensor with Overtemperature Alarm

与MAX6642ATT90+T相关器件

型号	品牌	获取价格	描述	数据表
MAX6642ATT90-T	MAXIM	获取价格	【1∑C, SMBus-Compatible Remote/Local Temperatu
MAX6642ATT92	MAXIM	获取价格	SMBus-Compatible Remote/Local Temperature Sensor with Overtemperature Alarm
MAX6642ATT92+	MAXIM	获取价格	Serial Switch/Digital Sensor, 10 Bit(s), 1Cel, BICMOS, Square, 6 Pin, Surface Mount, 3 X 3
MAX6642ATT92+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 10 Bit(s), 1Cel, BICMOS, Square, 6 Pin, Surface Mount, 3 X 3
MAX6642ATT92-T	MAXIM	获取价格	【1∑C, SMBus-Compatible Remote/Local Temperatu
MAX6642ATT94	MAXIM	获取价格	SMBus-Compatible Remote/Local Temperature Sensor with Overtemperature Alarm
MAX6642ATT94+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 10 Bit(s), 1Cel, BICMOS, Square, 6 Pin, Surface Mount, 3 X 3
MAX6642ATT94-T	MAXIM	获取价格	【1∑C, SMBus-Compatible Remote/Local Temperatu
MAX6642ATT96	MAXIM	获取价格	SMBus-Compatible Remote/Local Temperature Sensor with Overtemperature Alarm
MAX6642ATT96+T	MAXIM	获取价格	A 1A C, SMBUS-COMPATIBLE REMOTE/

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