Datasheet > MAX31629MTA+

MAX31629MTA+

更新时间： 2024-10-04 02:52:43

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
21页	575K
描述
I2C Digital Thermometer and Real-Time Clock

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MAX31629MTA+ 数据手册

MAX31629

I C Digital Thermometer and Real-Time Clock

General Description

Beneﬁts and Features

●ꢀ IntegrationꢀofꢀTemperatureꢀSensorꢀandꢀReal-Timeꢀ

The MAX31629 I C digital thermometer and real-time

clock (RTC) integrates the critical functions of a real-time

clock and a temperature monitor in a small-outline 8-pin

TDFN package. Communication to the device is accom-

Clock Saves Space and Cost

• Measures Temperatures from -55°C to +125°C

(-67°F to +257°F)

• Real-Time Clock with Leap-Year Compensation

through the Year 2100

• 32 Bytes of SRAM for General Data Storage

• 8-Pin TDFN Package

plished through an I C interface. The wide power-supply

range and minimal power requirement of the device allow

for accurate time/temperature measurements in battery-

powered applications.

●ꢀ MinimalꢀPowerꢀRequirementsꢀꢀAllowꢀforꢀAccurateꢀ

Time/Temperature Measurements in Battery-Powered

Applications

The digital thermometer provides 9-bit to 12-bit tempera-

ture readings that indicate the temperature of the device.

No additional components are required; the device is truly

a “temperature-to-digital” converter.

• 2.2V to 5.5V Wide Power-Supply Range

●ꢀ User-ProgrammabilityꢀFlexiblyꢀSupportsꢀDifferentꢀ

Application Requirements

The clock/calendar provides seconds, minutes, hours,

day, day of the week, month, day of the month, and year.

The end-of-the-month date is automatically adjusted for

months with less than 31 days, including corrections for

leap years. It operates in either a 12- or 24-hour format

with AM/PM indicator in 12-hour mode. The crystal oscil-

lator frequency is internally divided, as specified by device

configuration. An open-drain output is provided that can

be used as the oscillator input for a microcontroller.

• ThermometerꢀResolutionꢀisꢀUserꢀProgrammableꢀtoꢀ

9, 10, 11, or 12 Bits

• ThermostaticꢀandꢀTimeꢀAlarmꢀSettingsꢀareꢀUserꢀ

Deﬁnable

• Dedicated Open-Drain Alarm Output

●ꢀ Industry-StandardꢀSerialꢀInterfaceꢀWorksꢀwithꢀaꢀ

Variety of Common Microcontrollers

• Data is Read from/Written to through an I C Serial

The open-drain alarm output of the device becomes

active when either the measured temperature exceeds

the programmed overtemperature limit (TH) or current

time reaches the programmed alarm setting. The user

can configure which event (time only, temperature only,

either, or neither) generates an alarm condition. For stor-

age of general system data or time/temperature data

logging, the device features 32 bytes of SRAM.

Applications for the device include networking equipment,

industrial equipment, office equipment, thermal data

loggers, or any microprocessor-based, thermally sensitive

system.

Interface (Open-Drain I/O Lines)

●ꢀ Applications

●ꢀ NetworkingꢀEquipment

●ꢀ IndustrialꢀEquipment

●ꢀ OfﬁceꢀEquipment

●ꢀ DataꢀLoggersꢀandꢀAnyꢀThermallyꢀSensitiveꢀSystems

Ordering Information appears at end of data sheet.

For related parts and recommended products to use with this part, refer

to www.maximintegrated.com/MAX31629.related.

19-7305; Rev 1; 12/14

12 3 4 5 6 7...21

中文翻译

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MAX31629MTA+ 替代型号

型号	品牌	替代类型	描述	数据表
MAX31629MTA+T	MAXIM	类似代替	I2C Digital Thermometer and Real-Time Clock
MAX6639AEE+T	MAXIM	功能相似	Analog Circuit, 1 Func, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, MO-1

与MAX31629MTA+相关器件

型号	品牌	获取价格	描述	数据表
MAX31629MTA+T	MAXIM	获取价格	I2C Digital Thermometer and Real-Time Clock
MAX3162CAI	MAXIM	获取价格	+3.0V to +5.5V, 1レA, RS-232/RS-485/422 Multip
MAX3162CAI+	MAXIM	获取价格	+3.0V to+5.5V, 1μA, RS-232/RS-485/422 Multipr
MAX3162CAI+T	MAXIM	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO28, 5.30 MM, 0.65 MM PITCH, SSOP-28
MAX3162CAI-T	MAXIM	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO28, 5.3 MM, MO-150, SSOP-28
MAX3162E	MAXIM	获取价格	+5kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3162E	ADI	获取价格	±15kV ESD保护、+3.0V至+5.5V、10nA、RS-232/RS-485/RS
MAX3162EAI	MAXIM	获取价格	+3.0V to +5.5V, 1レA, RS-232/RS-485/422 Multip
MAX3162EAI+	MAXIM	获取价格	+3.0V to+5.5V, 1μA, RS-232/RS-485/422 Multipr
MAX3162EAI-T	MAXIM	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO28, 5.3 MM, MO-150, SSOP-28

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