搜索
取消
搜索历史
收藏

Please log in  to show your saved searches.

M41T0

批量生产
储存到myST

串行实时时钟（RTC）

下载数据手册
Order Direct
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

The M41T0 real-time clock is a low power serial real-time clock 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. Addresses and data are transferred serially via a two-line bidirectional bus. The built-in address register is incremented automatically after each WRITE or READ data byte. The M41T0 is supplied in 8-lead plastic small outline package.

  • 所有功能

    • Counters for seconds, minutes, hours, day, date, month, years, and century
    • 32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation
    • Oscillator stop detection monitors clock operation
    • Serial interface supports I2C bus (400 kHz protocol)
    • Low standby current 0.9 μA (typ at 3 V)
    • 2.0 to 5.5 V clock operating voltage
    • Special software programmable output
    • Operating temperature of –40 to 85 °C
    阅读更多 阅读较少信息

电路原理图

下载

特别推荐

相关应用

工业

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

All resources

Expand all categories
Resource title
Latest update

产品规格 (1)

Resource title
Latest update
DS2949 Serial real-time clock 7.1
19 Sep 2016
19 Sep 2016
DS2949 Serial real-time clock 7.1

应用手册 (5 of 7)

Resource title
Latest update
AN3060 串行实时时钟（RTC）应用指南 1.0
13 Sep 2018
13 Sep 2018
AN3060 串行实时时钟（RTC）应用指南 1.0
AN1011 ST NVRAM 和实时时钟（RTC）产品中使用的电池技术 4.0
15 Feb 2015
15 Feb 2015
AN1011 ST NVRAM 和实时时钟（RTC）产品中使用的电池技术 4.0
AN934 How to use the digital calibration feature in TIMEKEEPER® and serial real-time clock (RTC) products 4.1
19 Mar 2021
19 Mar 2021
AN934 How to use the digital calibration feature in TIMEKEEPER® and serial real-time clock (RTC) products 4.1
AN4641 集成TIMEKEEPER® 与实时时钟监控器功能 1.0
14 May 2015
14 May 2015
AN4641 集成TIMEKEEPER® 与实时时钟监控器功能 1.0
AN923 Managing century information using serial real-time clocks and TIMEKEEPER® NVRAMs 4.0
19 Mar 2021
19 Mar 2021
AN923 Managing century information using serial real-time clocks and TIMEKEEPER® NVRAMs 4.0
AN1572 串行实时时钟（RTC）的掉电时间戳功能 2.0
03 Apr 2013
03 Apr 2013
AN1572 串行实时时钟（RTC）的掉电时间戳功能 2.0
AN1336 Power-fail comparator for NVRAM supervisory devices 2.0
13 Sep 2018
13 Sep 2018
AN1336 Power-fail comparator for NVRAM supervisory devices 2.0
Load more

手册 (1)

Resource title
Latest update
Serial real-time clock ICs 1.0
26 Feb 2020
26 Feb 2020
Serial real-time clock ICs 1.0

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M41T0

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

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**
M41T0M6F
批量生产
SO-8 工业 Ecopack1

M41T0M6F

Package:

SO-8

Material Declaration**:

PDF XML
More Info

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

产品型号
从分销商订购
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
更多信息
最小值
最大值
M41T0M6F Available at 5 distributors

经销商的可用性M41T0M6F

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 4035 5 马上订购
Newark Element14 AMERICA 15 0 马上订购
MOUSER WORLDWIDE 4514 1 马上订购
Farnell Element14 EUROPE 2396 1 马上订购
ANGLIA Live EUROPE 20 2500 马上订购

代理商库存报告日期: 2021-04-15

代理商名称

RS COMPONENTS

库存

4035

Min.Order

5

地区

EUROPE 马上订购

Newark Element14

库存

15

Min.Order

0

地区

AMERICA 马上订购

MOUSER

库存

4514

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

2396

Min.Order

1

地区

EUROPE 马上订购

ANGLIA Live

库存

20

Min.Order

2500

地区

EUROPE 马上订购

代理商库存报告日期: 2021-04-15

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel SO-8 -40 85 0.834 / 1k
更多信息

NVRAM size (B):

-

Country of Origin:

MOROCCO

M41T0M6F

供货状态

批量生产

ECCN (US)

EAR99
更多信息

Budgetary Price (US$)*/Qty

0.834 / 1k

经销商的可用性M41T0M6F

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 4035 5 马上订购
Newark Element14 AMERICA 15 0 马上订购
MOUSER WORLDWIDE 4514 1 马上订购
Farnell Element14 EUROPE 2396 1 马上订购
ANGLIA Live EUROPE 20 2500 马上订购

代理商库存报告日期: 2021-04-15

代理商名称

RS COMPONENTS

库存

4035

Min.Order

5

地区

EUROPE 马上订购

Newark Element14

库存

15

Min.Order

0

地区

AMERICA 马上订购

MOUSER

库存

4514

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

2396

Min.Order

1

地区

EUROPE 马上订购

ANGLIA Live

库存

20

Min.Order

2500

地区

EUROPE 马上订购

代理商库存报告日期: 2021-04-15

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

0.834 / 1k

NVRAM size (B)

-

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 。

您知道吗？

Please provide email

Please enter code

Congratulations!

Simple subscription

Congratulations!

x

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

Invalid code, please check the code sent to your email address and validate again. In case you did not receive any code please select 'I did not receive code'

您可以开始跟踪此产品，以便在新的资源、工具和软件可用时接收更新。操作很简单，只需要1分钟。

ST (as data controller according to the Privacy Policy) will keep a record of my navigation history and use that information as well as the personal data that I have communicated to ST for marketing purposes relevant to my interests. My personal data will be provided to ST affiliates and distributors of ST in countries located in the European Union and outside of the European Union for the same marketing purposes 

---------
I understand that I can withdraw my consent at any time through opt-out links embedded in communication I receive or by managing my account settings. I can also exercise other user’s rights at any time as described in the Privacy Policy.

ST will retain your browsing history and use details of the products and services that you have previously accessed, purchased or downloaded to make suggestions to you for other products and services which ST believe you will also be interested in.
ST uses the personal data that you provide directly to it and through your activity on ST websites in accordance with the Privacy Policy, to send you (directly or via ST local affiliates or distributors) newsletters, advertisements or other specific and targeted marketing material about ST products and services. Your personal data will be provided to ST local affiliates and distributors in countries located in the European Union and outside of the European Union. You can consult the list of ST local affiliates and distributors in our website’s Privacy Policy. To send you specific and targeted marketing material, the information that you provide directly to ST and/or through your activity on ST websites may also be combined with other information that ST obtains from you in another context (e.g. if you enter into a business relationship with ST, its local affiliates or distributors).

现在，您订阅了
- M41T0

You can re-use the validation code to subscribe to another product or application.

Sorry, there was a problem on our servers. Please try again.