The M95M01E-F device is an electrically erasable programmable memory (EEPROM) organized as 131072 x 8 bits, accessed through the SPI bus. It can operate with a supply range from 1.7 to 5.5 V, with a clock frequency up to 16 MHz, and is guaranteed over a temperature range from -40 °C to +85 °C.

The device is a byte-alterable memory, organized as 512 pages of 256 bytes. The data integrity is significantly improved by an embedded error correction code logic.

The M95M01E-F offers an additional identification page (256 bytes). This page can also store sensitive application parameters, which can later be permanently locked in read-only mode.

• SPI interface
  • Compatible with the serial peripheral interface (SPI) bus
• Memory
  • 1-Mbit (128 Kbytes) EEPROM
  • Page size: 256 bytes
  • Additional 256-byte lockable identification page
• Supply voltage
  • 1.7 V to 5.5 V
• Temperature
  • Operating temperature range: -40 °C up to +85 °C
• Clock frequency
  • Up to 16 MHz
• Fast write cycle time
  • Byte and page write within 3.5 ms (typically 2.6 ms)
• Advanced features
  • Schmitt trigger inputs for noise filtering
  • Software write protection by quarter block
  • Hardware write protection of the whole memory array
  • Enhanced ESD/latch-up protection
  • ESD human body model 4000 V
  • 5 μs fast wake-up time
• Write cycle performance
  • More than 4 million write cycles at 25°C
  • More than 1.2 million write cycles at 85°C
• Data retention performance
  • More than 200 year data retention
• Ultra-low power current consumption
  • 500 nA (typical) in standby mode
  • 350 μA (typical) for read current
  • 700 μA (typical) for write current
• Packages
  • SO8N, TSSOP8, UFDFPN8, and WLCSP8 (ECOPACK2-compliant)