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M24256E-UFMN6TP

256-Kbit serial I2C bus EEPROM with unique identifier and configurable device address

Supply Voltage Min Volt1.6
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-8

The M24256E-U is a 256-Kbit I²C-compatible EEPROM (electrically erasable programmable memory) organized as 32 K x 8 bits. It can operate with a supply voltage from 1.7 V to 5.5 V with a clock frequency up to 1 MHz, over an ambient temperature range from -40 °C to +85 °C.The device offers an...
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Key features
  • I²C interface
    • Compatible with the following I²C bus modes:
      • 1 MHz (Fast-mode Plus)
      • 400 kHz (Fast-mode)
      • 100 kHz (Standard-mode)
  • Memory
    • 256-Kbit (32-Kbyte) of EEPROM
    • Page size: 64-byte
  • Identification page
    • 256-bit (32-byte) locked in read-only mode at factory delivery
  • UID
    • 128-bit (16-byte) unique factory-programmed serial number
  • Supply voltage
    • Wide voltage range: 1.7 V to 5.5 V
  • Temperature
    • Operating temperature range: -40 °C to +85 °C
  • Fast write cycle time
    • Byte and page write within 5 ms (typically 3.2 ms)
  • Performance
    • Enhanced ESD/latch-up protection
    • More than 4 million write cycles
    • More than 200-year data retention
    • Fast wake-up time (less than 5 µs)
  • Ultralow-power current consumption
    • 310 nA (typical) in standby mode
    • 100 µA (typical) for read current
    • 150 µA (typical) for write current
  • Advanced features
    • Configurable device address register
    • Hardware write protection of the whole memory array
    • Random and sequential read modes
  • Packages
    • SO8N (ECOPACK2-compliant)
Coming Soon
Quantity $ per unit Savings
1-9$0.361%
10-24$0.353%
25-99$0.3016%
100-249$0.2920%
250-500$0.2920%
Contact sales
$0.36
Supply Voltage Min Volt1.6
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-8

The M24256E-U is a 256-Kbit I²C-compatible EEPROM (electrically erasable programmable memory) organized as 32 K x 8 bits. It can operate with a supply voltage from 1.7 V to 5.5 V with a clock frequency up to 1 MHz, over an ambient temperature range from -40 °C to +85 °C.The device offers an...
Read More

Key features
  • I²C interface
    • Compatible with the following I²C bus modes:
      • 1 MHz (Fast-mode Plus)
      • 400 kHz (Fast-mode)
      • 100 kHz (Standard-mode)
  • Memory
    • 256-Kbit (32-Kbyte) of EEPROM
    • Page size: 64-byte
  • Identification page
    • 256-bit (32-byte) locked in read-only mode at factory delivery
  • UID
    • 128-bit (16-byte) unique factory-programmed serial number
  • Supply voltage
    • Wide voltage range: 1.7 V to 5.5 V
  • Temperature
    • Operating temperature range: -40 °C to +85 °C
  • Fast write cycle time
    • Byte and page write within 5 ms (typically 3.2 ms)
  • Performance
    • Enhanced ESD/latch-up protection
    • More than 4 million write cycles
    • More than 200-year data retention
    • Fast wake-up time (less than 5 µs)
  • Ultralow-power current consumption
    • 310 nA (typical) in standby mode
    • 100 µA (typical) for read current
    • 150 µA (typical) for write current
  • Advanced features
    • Configurable device address register
    • Hardware write protection of the whole memory array
    • Random and sequential read modes
  • Packages
    • SO8N (ECOPACK2-compliant)