Renesas EEPROM realizes high-speed, low power consumption and a high level of reliability by employing advanced MONOS memory technology, CMOS process and low voltage circuitry technology.



  • Standard serial interface, I2C (2-wire system) path, SPI path direct connection with the microcomputer is possible
  • Data security function, write protection terminal, software write protection, improved data reliability
  • Wide operating voltage range of 1.8V - 5.5V corresponds to various types of system power
  • Wide temperature range of -40 °C - +85 °C, also supports hand-held machines
  • Supports high-speed mode 400kHz - 1MHz (I2C bus) 3MHz - 5MHz (SPI path) reading of high-speed data possible
  • Compact package, SOP-8/TSSOP-8, -14, set miniaturization


  • Cellular phone/cordless phone/fax: speed dialer, communication history management
  • TV/VTR/Remote control: channel, mode setting
  • Telephone switch board, measurement equipment: application software, log data storage
  • Home electronic appliances: fine-tuning, manage usage history


Title language Type Format File Size Date
EOL plan of Parallel EEPROM products 日本語 Guide PDF 648 KB
EEPROM Part Number Guide 日本語 Guide PDF 228 KB
EEPROM Product Outline 日本語 Overview PDF 1.57 MB