STMicroelectronics M24256E-FMN6TP

256-Kbit serial I2C bus EEPROM

ST’s 256Kbit EEPROM SO8N enhances communication time by increasing consumption effectiveness and clock frequency at low supply voltage. Thus, this product has no more hard pins and so plenty of new features.

This Software Configurable Device Address register allows and makes easier multiple EEPROM insertions on a same I2C bus.

Thanks to the identification page, this product proposes a space to store definitively sensitive application parameters.

Clock frequency up to 1MHz helps to reduce module wake up and master/slave communication time.

New design embeds only 5 activated pins over 8, which will offer PCB cost reduction.

 

Key features

• 256Kbit memory organized as 32Kbytes
• SO8N JEDEC package 4.9 x 6 mm
• Fast-mode Plus (1MHz) across 1.6 V to 5.5 V
• Temperature range -40°C up to +85°C

 

Additional features

• Compatible with following I2C bus modes:
  • 1 MHz (Fast-mode Plus)
  • 400 kHz (Fast-mode)
  • 100 kHz (Standard-mode)
     
• Memory array:
  • 256 Kbit (32 Kbytes) of EEPROM
  • Page size: 64 bytes
  • Additional identification page
     
• Single supply voltage:
  • 1.6 to 5.5 V
     
• Operating temperature range
  • From -40°C up to +85°C
     
• Write cycle time:
  • Byte write within 5 ms
  • Page write within 5 ms
     
• Random and sequential read modes
• Write protection of the whole memory array
• Configurable device address
• Enhanced ESD / latch-up protection
• More than 4 million write cycles
• More than 200-year data retention
• Package
  • SO8N ECOPACK2
  • TSSOP8 ECOPACK2
  • UFDFPN8 ECOPACK2
  • UFDFPN5 ECOPACK2
  • RoHS-compliant and halogen-free (ECOPACK2)

 

Applications

• eMetering modules,printers, industrial and appl. using:
  • M24256-BRMN6TP
  • M24256-BWMN6TP
  • M24256-DFMN6TP

 

Available tools

 

 

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