M41T0

批量生产
Design Win

串行实时时钟(RTC)

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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

电路原理图

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EDA符号、封装和3D模型

STMicroelectronics - M41T0

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
M41T0M6F
批量生产
SO-8 工业 Ecopack3

M41T0M6F

Package:

SO-8

Material Declaration**:

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Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) 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
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ECCN (EU)
Operating temperature (°C)
NVRAM size (B)
最小值
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M41T0M6F
Available at distributors

经销商的可用性 M41T0M6F

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M41T0M6F 批量生产

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产品型号:

M41T0M6F

Operating Temperature (°C)

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Max:

NVRAM size (B):

-

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(*) 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