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64-Kbit Serial I2C bus EEPROM

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Parameter NameParameter Value
Supply Voltage Min Volt1.7
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameTSSOP-8L

The M24C64 is a 64-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 8K × 8 bits.

Over an ambient temperature range of -40 °C / +85 °C, the M24C64-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C64-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C64-F and M24C64-DF can operate with a supply voltage from 1.7 V to 5.5 V ( the M24C64-F can also operate down to 1.6 V, under some restricting conditions).

The M24C64-D offers an additional page, named the identification page (32 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

Key features
    • Compatible with following I2C bus modes:
      • 1 MHz
      • 400 kHz
      • 100 kHz
    • Memory array:
      • 64 Kbit (8 Kbyte) of EEPROM
      • Page size: 32 byte
      • Additional Write lockable page (M24C64-D order codes)
    • Single supply voltage:
      • 1.7 V to 5.5 V over –40 °C / +85 °C
      • 1.6 V to 5.5 V over 0 °C / +85 °C
    • Write:
      • Byte write within 5 ms
      • Page write within 5 ms
    • Random and sequential read modes
    • Write protect of the whole memory array
    • Enhanced ESD/latch-Up protection
    • More than 4 million write cycles
    • More than 200-years data retention
  • Packages
    • SO8N (ECOPACK2)
    • Unsawn wafer (each die is tested)