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M24256-BF - 256-Kbit serial I2C bus EEPROM

Download the M24256-BF datasheet PDF. This datasheet also covers the M24256-BW variant, as both devices belong to the same 256-kbit serial i2c bus eeprom family and are provided as variant models within a single manufacturer datasheet.

General Description

The M24256 is a 256-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 32 K × 8 bits.

Key Features

  • Compatible with following I2C bus modes:.
  • 1 MHz.
  • 400 kHz.
  • 100 kHz.
  • Memory array:.
  • 256 Kbit (32 Kbyte) of EEPROM.
  • Page size: 64 byte.
  • Additional write lockable page (M24256-D order codes).
  • Single supply voltage and high speed:.
  • 1 MHz clock from 1.7 V to 5.5 V.
  • Write:.
  • Byte write within 5 ms.
  • Page write within 5 ms.
  • Operating temperature range:.
  • from -40 °C up to.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M24256-BW-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by STMicroelectronics

Part Number Description
M24256-B 256-Kbit Serial I2C Bus EEPROM
M24256-BR 256-Kbit serial I2C bus EEPROM
M24256-BW 256-Kbit serial I2C bus EEPROM
M24256-A 256 Kbit Serial I C Bus EEPROM With Two Chip Enable Lines
M24256-A125 Automotive 256-Kbit serial I2C bus EEPROM
M24256-DF 256-Kbit serial I2C bus EEPROM
M24256-DR 256-Kbit serial I2C bus EEPROM
M24256-DRE 256-Kbit serial I2C bus EEPROM
M24256 256-Kbit serial I2C bus EEPROM
M24256E-F 256-Kbit serial I2C bus EEPROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
M24256-BW M24256-BR M24256-BF M24256-DR M24256-DF Datasheet 256-Kbit serial I²C bus EEPROM TSSOP8 (DW) 169 mil width SO8N (MN) 150 mil width UFDFPN8 (MC) DFN8 - 2x3 mm WLSCP (CU) WLSCP (CS) Unsawn wafer Product status link M24256-BF M24256-DF M24256-BR M24256-DR M24256-BW Features • Compatible with following I2C bus modes: – 1 MHz – 400 kHz – 100 kHz • Memory array: – 256 Kbit (32 Kbyte) of EEPROM – Page size: 64 byte – Additional write lockable page (M24256-D order codes) • Single supply voltage and high speed: – 1 MHz clock from 1.7 V to 5.