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M24256-DR - 256-Kbit serial I2C bus EEPROM

Download the M24256-DR 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.

Description

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

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.

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Other Datasheets by STMicroelectronics

Part Number Description
M24256-DRE 256-Kbit serial I2C bus EEPROM
M24256-DF 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-B 256-Kbit Serial I2C Bus EEPROM

Full PDF Text Transcription

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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.
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