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Japan Epson RTC 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. IoT (Internet of things), the Internet of Things has opened up a large number of new applications and created more desires for monitoring or control functions, but power consumption also increases with the increase in functions. If a device is always working and requires ultra-low power consumption. You can consider using RTC, because the RTC real-time clock is always working.

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    • Commodity name: Japan Epson RTC 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. IoT (Internet of things), the Internet of Things has opened up a large number of new applications and created more desires for monitoring or control functions, but power consumption also increases with the increase in functions. If a device is always working and requires ultra-low power consumption. You can consider using RTC, because the RTC real-time clock is always working.

    RTC real-time clock module 

    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     √

  •  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

     

     

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