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Japanese Epson RTC module + Japanese Panasonic battery/capacitor

The real-time clock module is also referred to as clock chip, real-time clock chip, clock IC. The English abbreviation is RTC. Some domestic engineers also call it RTC clock chip. The real-time clock module is a product that integrates a 32.768kHz quartz crystal oscillator and a real-time clock chip. It has an oscillation circuit, clock function, calendar function and alarm function. The integration of the crystal unit means that the EPSON real-time clock module does not require frequency adjustment, and the current accurate time will be displayed in real time after the device is turned on. Epson's product line of real-time clock modules achieves precise timing and low power consumption, making them ideal for use in stand-alone mode devices. The following will provide Epson brand interface RTC chip driver downloads, PDF format specifications and application manuals for download. EpsonRX8130CE, RX8111CE, and RX8900CE have three 3225 small-sized, low-power real-time clock chips. The latter can meet higher clock accuracy requirements, while RX8111CE is 3 times lower in ultra-low power consumption than RX8130CE. .

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    • Commodity name: Japanese Epson RTC module + Japanese Panasonic battery/capacitor

    The real-time clock module is also referred to as <strong>clock chip, real-time clock chip, clock IC</strong>. The English abbreviation is RTC. Some domestic engineers also call it RTC clock chip. The real-time clock module is a product that integrates a 32.768kHz quartz crystal oscillator and a real-time clock chip. It has an oscillation circuit, clock function, calendar function and alarm function. The integration of the crystal unit means that the EPSON real-time clock module does not require frequency adjustment, and the current accurate time will be displayed in real time after the device is turned on. Epson's product line of real-time clock modules achieves precise timing and low power consumption, making them ideal for use in stand-alone mode devices. The following will provide Epson brand interface RTC chip driver downloads, PDF format specifications and application manuals for download. Epson<strong>RX8130CE, RX8111CE, and RX8900CE</strong> have three 3225 small-sized, low-power real-time clock chips. The latter can meet higher clock accuracy requirements, while RX8111CE is 3 times lower in ultra-low power consumption than RX8130CE. .

    RTC real-time clock module 

    Epson has a variety of real-time clock modules (RTC) with built-in XTAL that save power, provide excellent accuracy and simplify system design. Thanks to a rich set of optional features such as alarms and timestamps, RTC can cover multiple other tasks besides timekeeping.

    model External dimensions     
    [mm]    		 Features Supply voltage     
    [V]    		 Frequency tolerance     
    [x10-6]    		 Standby current     
    [µA]    		 Built-in power switching Time stamp memory Brief Sheet     
    specification book download
    RX8111CE 3.2 x 2.5 x 1.0 I2C-Bus,     
    Low Power，     
    8 time stamps    		 1.1 to 5.5 A : ±11.5 / +25°C     

    B : ±23.0 / +25°C    		 0.1 √ √ √  
    RX8130CE 3.2 x 2.5 x 1.0 I2C-Bus    1.1 to 5.5 B : 5±23     
    / +25°C    		 0.3 √   √
    RX8900CE 3.2 x 2.5 x 1.0 I2C-Bus     
    Built-in     
    DTCXO，     
    High     
    Stability    		 1.6 to 5.5 UA : ±3.4     
    / -40 to +85°C     
    UB : ±5.0     
    / -40 to +85°C     
    UC : ±5.0     
    / -30 to +70°C    		 0.7 √    
    RX8010SJ 7.0 x 6.0 x 2.65 Low   current     
    consumption，     
    Built-in   SRAM    		 1.1 to 5.5 B : 5±23     
    / +25°C    		 0.16     √
    RX-8025SA 10.1 x 7.4 x 3.3 I2C-Bus     
    High   Stability    		 1.15 to 5.5 AA : 5±5.0     
    / +25°C     
    AC : 0±5.0     
    / +25°C    		 0.48      

    RX8111CE module

    Can P2P

    RX-8025SA

    		 10.2 x 7.3 x 2.0 I2C-Bus     
    Low   current     
    consumption    		 1.6 to 5.5  0±5.0     
    / +25°C    		 0.1      
    RX-8025T UB 10.1 x 7.4 x 3.2 I2C-Bus is a high-precision and high-stability      real-time clock chip
    launched      to meet the special high-standard requirements of China Power Grid in smart grids.    
         		 1.6 to 5.5 ±5 / +25°C 0.22     √
    RX-8025T UC 10.1 x 7.4 x 3.2 I2C-Bus is a high-precision and high-stability      real-time clock chip
    launched      to meet the special high-standard requirements of China Power Grid in smart grids.    
         		 1.6 to 5.5 ±5 / +25°C 0.22     √

     

    panasonic battery

     

  •  01 

     

    An article by "Tang Electronics" on RTC + Panasonic batteries was reprinted on the official WeChat account of Epson Electronic Components.

    The original link is as follows:

    https://mp.weixin.qq.com/s/GhLlgf1Kmw8U1plE-0s90A

    02

     

    An article by "Tang Electronics" on RTC + Panasonic batteries was reposted by Panasonic Electrical and Mechanical's official WeChat account.

    The original link is as follows:

    https://mp.weixin.qq.com/s/Hx-jAC0Gny0v9bpfdJvt8A

     

     

Key words:

MCU crystal oscillator

RTC Battery

Gyroscope IMU

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