M41T80

批量生产
Design Win

串行实时时钟(RTC),具有报警功能

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概述
样片和购买
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文件
CAD资源
工具与软件
质量与可靠性
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Sales Briefcase

产品概述

描述

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.
  • 所有功能

    • 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

电路原理图

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      STSW-SRTC001

      批量生产

      串行RTC的I2C代码

      时钟与定时电路软件 ST
      STSW-SRTC001

      描述:

      串行RTC的I2C代码

      STSW-SRTC002

      批量生产

      SPI代码 - 串行RTC

      时钟与定时电路软件 ST
      STSW-SRTC002

      描述:

      SPI代码 - 串行RTC

EDA符号、封装和3D模型

STMicroelectronics - M41T80

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
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

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Budgetary Price (US$)*/Qty
NVRAM size (B)
Country of Origin
最小值
最大值
M41T80M6F Available at 2 distributors

经销商的可用性M41T80M6F

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 1069 1 Buy from Distributor
Newark Element14 AMERICA 1 0 Buy from Distributor

代理商库存报告日期: 2022-07-02

代理商名称

RS COMPONENTS

库存

1069

Min.Order

1

Newark Element14

库存

1

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-07-02

批量生产
EAR99 NEC Tape and Reel SO-8 -40 85

-

MOROCCO

M41T80M6F 批量生产

封装:
SO-8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

M41T80M6F

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

NVRAM size (B):

-

Country of Origin:

MOROCCO

经销商的可用性M41T80M6F

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 1069 1 Buy from Distributor
Newark Element14 AMERICA 1 0 Buy from Distributor

代理商库存报告日期: 2022-07-02

代理商名称

RS COMPONENTS

库存

1069

Min.Order

1

Newark Element14

库存

1

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-07-02

Swipe or click the button to explore more details Don't show this again

(*) 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