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Epson's Built-In Crystal RTC Module Ensures Superior Performance in Low Power and High Stability

Epson's RTC modules deliver high accuracy through integrated DTCXO, unmatched backup time with ultra-low power consumption, simplified system design and time savings due to the built-in crystal, and a comprehensive product portfolio across consumer, industrial, and automotive applications.

  • High accuracy with integrated DTCXO (±3ppm / +85°C, ±5ppm / +105°C) : RX8901CE/RX4901CE
  • Ultra-low power consumption (100nA Typ. / 3V) : RX8111CE/RX4111CE
  • Built-in crystal RTC module: No need for circuit matching validation, saving design time, resources, and costs.
  • Automotive compliant (AEC-Q100, -40°C to +125°C) : RA8000CE/RA4000CE
  • Advanced features: Automatic power switch, 32 time stamps, user memories
  • Complete vertical integration : Enables total quality control and autonomous supply management
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10 PRODUCT RESULTS FOR ""

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10 Products

    RX8111CEA3
    Data Sheet
    RX8111CEA3 Epson America
    RX8111CE:A3 REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM 250TR
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    16 Weeks
    250
    $2.37
    500
    $2.27
    1,000
    $2.17
    2,500
    $2.11
    5,000
    $2.06
    RX8111CEB0
    RX8111CEB0 Epson America
    Real Time Clock RX8111CE: B0 REAL TIME CLOCK I2C-BUS 3.0V 23PPM 1K TR
    VIEW PRODUCT
    In Stock: 3000
    Immediately
    500
    $0.862
    1,000
    $0.828
    3,000
    $0.796
    5,000
    $0.777
    8,000
    $0.775
    RX4111CEA3
    Data Sheet
    RX4111CEA3 Epson America
    RX4111CE:A3 REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM 250TR
    VIEW PRODUCT
    In Stock: 400
    Immediately
    100
    $2.88
    250
    $2.74
    500
    $2.62
    1,000
    $2.50
    2,500
    $2.35
    RX8130CE:B3
    Data Sheet
    RX8130CE:B3 Epson America
    REAL TIME CLOCK +/-23PPM 250TR
    VIEW PRODUCT
    In Stock: 500
    Immediately
    250
    $1.74
    500
    $1.65
    1,000
    $1.58
    2,500
    $1.56
    5,000
    $1.55
    RX8130CEB0
    Data Sheet
    RX8130CEB0 Epson America
    RX8130CE:B0 REAL TIME CLOCK 23PPM 1K TR
    VIEW PRODUCT
    In Stock: 1000
    Immediately
    500
    $0.719
    1,000
    $0.689
    3,000
    $0.643
    5,000
    $0.621
    8,000
    $0.600
    RX-8564LCB0PURESN
    Data Sheet
    RX-8564LCB0PURESN Epson America
    RX-8564LC:B0 REAL TIME CLOCK {Sn-Ag or Sn} 5+/-23PPM 1K TR
    VIEW PRODUCT
    On Order: 2000
    Ships 10/1/26
    100
    $3.81
    250
    $3.53
    500
    $3.35
    1,000
    $3.34
    3,000
    $3.17
    RX-4045SAAA3PURESN
    Data Sheet
    RX-4045SAAA3PURESN Epson America
    RX-4045SA:AA3 PURE SN 5+/-5PPM 250 T/R
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    In Stock: 500
    Immediately
    50
    $6.41
    100
    $6.14
    250
    $5.80
    500
    $5.54
    1,000
    $5.28
    RX6110SA:B0PURESN
    RX6110SA:B0PURESN Epson America
    Real Time Clock Serial (I2C, SPI) 16byte Clock/Calendar/Alarm/Timer 14-Pin SOP T/R
    VIEW PRODUCT
    In Stock: 1000
    Immediately
    250
    $1.40
    500
    $1.34
    1,000
    $1.29
    3,000
    $1.21
    5,000
    $1.19
    RX-8025SA:AA3
    Data Sheet
    RX-8025SA:AA3 Epson America
    Cap Ceramic 10uF 16V X7R 10% Pad SMD 1206 125C Automotive T/R
    VIEW PRODUCT
    In Stock: 198
    Immediately
    50
    $5.59
    100
    $5.27
    250
    $5.26
    500
    $5.17
    1,000
    $5.04
    RTC-8564JE:B3ROHS
    Data Sheet
    RTC-8564JE:B3ROHS Epson America
    I2C-BUS INTERFACE RTC 5+/-23PPM (VSOJ-20) 250TR
    VIEW PRODUCT
    On Order: 750
    Ships 9/14/26
    Request Price