Datasheet > 传感器/换能器 > 温度传感器> MAX6628MKA#T

MAX6628MKA#T

更新时间： 2024-11-13 13:10:59

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
9页	152K
描述
Serial Switch/Digital Sensor, 12 Bit(s), Rectangular, Surface Mount, 3 X 3 MM, 0.8 MM HEIGHT, LEAD FREE, MO229 / WEEC, DFN-8

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技术参数
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MAX6628MKA#T 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	3 X 3 MM, 0.8 MM HEIGHT, LEAD FREE, MO229 / WEEC, DFN-8	Reach Compliance Code：	unknown
风险等级：	5.54	Is Samacsys：	N
主体宽度：	3 mm	主体高度：	0.8 mm
主体长度或直径：	3 mm	外壳：	PLASTIC
JESD-609代码：	e3	安装特点：	SURFACE MOUNT
位数：	12	最大工作电流：	0.03 mA
最高工作温度：	125 °C	最低工作温度：	-55 °C
输出接口类型：	3-WIRE INTERFACE	封装形状/形式：	RECTANGULAR
传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	最大供电电压：	5.5 V
最小供电电压：	3 V	表面贴装：	YES
端子面层：	TIN	端接类型：	SOLDER
Base Number Matches：	1

MAX6628MKA#T 数据手册

19-2032; Rev 1; 7/01

Remote ±±1° Accurate Diꢀital ꢁemperature

Sensors with SPI-°ompatible Serial Interface

General Description

Features

The MAX6627/MAX6628 precise digital temperature

sensors report the temperature of a remote sensor. The

remote sensor is a diode-connected transistor, typically

a low-cost, easily mounted 2N3904 NPN type that

replaces conventional thermistors or thermocouples.

The MAX6627/MAX6628 can also measure the die tem-

perature of other ICs, such as microprocessors (µPs) or

microcontrollers (µCs) that contain an on-chip, diode-

connected transistor.

ꢀ Accuracy

±±1° ꢀ(aꢁx ꢂrꢃ( ꢄ1° ≤ T ≤ +±251°, T = +3ꢄ1°

±2ꢅ.1° ꢀ(aꢁx ꢂrꢃ( ꢆ551° ≤ T ≤ +±ꢄꢄ1°,

ꢄ1° ≤ T ≤ +7ꢄ1°

ꢀ ±2ꢆBit + Sign, ꢄꢅꢄ6251° Resꢃlutiꢃn

ꢀ Lꢃw Pꢃwer °ꢃnsu(ptiꢃn

3ꢄµA ꢀtypx ꢀMAX6628x

2ꢄꢄµA ꢀtypx ꢀMAX6627x

Remote accuracy is ±±1C when the temperature of the

remote diode is between 01C and +±251C and the tem-

perature of the MAX6627/MAX6628 is +301C. The tem-

perature is converted to a ±2-bit + sign word with

0.06251C resolution. The architecture of the device is

capable of interpreting data as high as +±451C from

the remote sensor. The MAX6627/MAX6628 tempera-

ture should never exceed +±251C.

ꢀ Operating Te(perature Range ꢀꢆ551° tꢃ +±251°x

ꢀ Measure(ent Te(perature Range, Re(ꢃte

Junctiꢃn ꢀꢆ551° tꢃ +±.51°x

ꢀ ꢄꢅ5s ꢀMAX6627x ꢃr 8s ꢀMAX6628x °ꢃnversiꢃn Rate

ꢀ SPIꢆ°ꢃ(patible Interꢂace

ꢀ +3ꢅꢄV tꢃ +5ꢅ5V Supply Range

ꢀ 8ꢆPin SOT23 Package

These sensors are 3-wire serial interface SPI™ compat-

ible, allowing the MAX6627/MAX6628 to be readily con-

nected to a variety of µCs. The MAX6627/MAX6628 are

read-only devices, simplifying their use in systems

where only temperature data is required.

Orderinꢀ Information

Two conversion rates are available, one that continu-

ously converts data every 0.5s (MAX6627), and one

that converts data every 8s (MAX6628). The slower ver-

sion provides minimal power consumption under all

operating conditions (30µA, typ). Either device can be

read at any time and provide the data from the last con-

version.

PIN-

PACKAGE

TOP

MARK

PART

TEMP. RANGE

MAX6627MKA-T -551C to +1251C 8 SOT23-8

MAX6628MKA-T -551C to +1251C 8 SOT23-8

AAEQ

AAER

ꢁypical Operatinꢀ °ircuit

Both devices operate with supply voltages between

+3.0V and +5.5V, are specified between -551C and

+±251C, and come in the space-saving 8-pin SOT23

package.

+ 3V TO + 5.5V

0.1µF

GND

Applications

Hard Disk Drive

MAX6627

MAX6628

Smart Battery Packs

Automotive

SDO

Industrial Control Systems

Notebooks, PCs

2200pF

DXP

DXN

µC

SPI is a trademark of Motorola, Inc.

SCK

Pin Configuration appears at end of data sheet.

________________________________________________________________ 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...9

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与MAX6628MKA#T相关器件

型号	品牌	获取价格	描述	数据表
MAX6628MKA+	MAXIM	获取价格	暂无描述
MAX6628MKA+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 12 Bit(s), 5.50Cel, Rectangular, Surface Mount, MO-178, SOT-
MAX6628MKA-T	MAXIM	获取价格	Remote 【1∑C Accurate Digital Temperature Sens
MAX6628MTA	MAXIM	获取价格	Remote 1C Accurate Digital Temperature Remote
MAX6628MTA+T	MAXIM	获取价格	Remote 【1∑C Accurate Digital Temperature Sens
MAX6628MTAT	MAXIM	获取价格	Remote 1C Accurate Digital Temperature Remote
MAX6629	MAXIM	获取价格	12-Bit Sign Digital Temperature Sensors with Serial Interface
MAX6629	ADI	获取价格	12位 + 符号位数字温度传感器，串行接口
MAX6629_10	MAXIM	获取价格	12-Bit + Sign Digital Temperature Sensors with Serial Interface
MAX6629_V01	MAXIM	获取价格	12-Bit Sign Digital Temperature Sensors with Serial Interface

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