M41T80

批量生产

Serial real-time clock (RTC) with alarm

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  • The M41T80 is a low power serial RTC with a built-in 32.768 kHz oscillator (external crystal controlled). Eight registers are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 12 registers provide status/control of alarm, 32 KHz output, and square wave functions. Addresses and data are transferred serially via a two line, bi-directional I2C interface. The built-in address register is incremented automatically after each WRITE or READ data byte.

    Functions available to the user include a time-of-day clock/calendar, alarm interrupts, 32 KHz output, and programmable square wave output. The eight clock address locations contain the century, year, month, date, day, hour, minute, second and tenths/hundredths of a second in 24-hour BCD format. Corrections for 28, 29 (leap year - valid until year 2100), 30 and 31 day months are made automatically.
    The M41T80 is supplied in an 8-pin SOIC.

    主要特性

    • Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
    • 32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation
    • Serial interface supports I2C bus (400 kHz)
    • 2.0 to 5.5 V clock operating voltage
    • 32 KHz square wave on power-up to drive a microcontroller in low-power mode
    • Programmable (1 Hz to 32 KHz) square wave
    • Programmable alarm and interrupt function
    • Low operating current of 200 μA
    • Operating temperature of –40 to 85 °C
    • ECOPACK®package available

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样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
NVRAM size (B)
更多信息
从分销商订购
从ST订购
min
max
M41T80M6F SO-8 Tape And Reel -40 85
批量生产
0.941 10000 -
更多信息

ECCN (US):

EAR99

Country of Origin:

MOROCCO

查看供货情况

Distributor availability ofM41T80M6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1736 1 Order Now
ARROW EUROPE 2010 0 Order Now
Newark Element14 AMERICA 220 0 Order Now
MOUSER WORLDWIDE 1926 1 Order Now
Farnell Element14 EUROPE 868 1 Order Now

代理商库存报告日期: 2019-12-12

代理商名称

DIGIKEY

库存

1736

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2010

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

220

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1926

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

868

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-12

获取样片

M41T80M6F

封装

SO-8

包装类型

Tape And Reel

单价(US$)

0.941*

Distributor availability ofM41T80M6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1736 1 Order Now
ARROW EUROPE 2010 0 Order Now
Newark Element14 AMERICA 220 0 Order Now
MOUSER WORLDWIDE 1926 1 Order Now
Farnell Element14 EUROPE 868 1 Order Now

代理商库存报告日期: 2019-12-12

代理商名称

DIGIKEY

库存

1736

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2010

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

220

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1926

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

868

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-12

Operating Temperature (°C)

(min)

-40

(max)

85

供货状态

批量生产

单价(US$)

0.941

数量

10000

NVRAM size (B)

-

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
M41T80M6F
批量生产
SO-8 工业 Ecopack1

M41T80M6F

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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