4 Kbit serial I2C bus EEPROM

The M24C04 is a 4-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 512 × 8 bits.

The M24C04-W can be accessed with a supply voltage from 2.5 V to 5.5 V, the M24C04-R can be accessed with a supply voltage from 1.8 V to 5.5 V, and the M24C04-F can be accessed with a supply voltage from 1.6 V to 5.5 V. All these devices operate with a clock frequency of 400 kHz (or less), over an ambient temperature range of -40 °C / +85 °C.

Key Features

  • Compatible with all I2 C bus modes:
    • 400 kHz
    • 100 kHz
  • Memory array:
    • 4 Kbit (512 bytes) of EEPROM
    • Page size: 16 bytes
  • Single supply voltage:
    • M24C04-W: 2.5 V to 5.5 V
    • M24C04-R: 1.8 V to 5.5 V
    • M24C04-F: 1.7 V to 5.5 V (full temperature range) and 1.6 V to 1.7 V (limited temperature range)
  • Write:
    • Byte Write within 5 ms
    • Page Write within 5 ms
  • Operating temperature range: from -40 °C up to +85 °C
  • 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-year data retention
  • Packages:
    • RoHS compliant and halogen-free (ECOPACK® )

Design

Technical Documentation

Product Specifications
Description Version Size
DS9387 DS9387: 4-Kbit serial I²C bus EEPROM 3.1 622 KB
Application Notes
Description Version Size
AN971 AN971: I2C communication between ST7 and M24CXX EEPROM 1.6 68 KB
AN1782 AN1782: STR71x I2C communication with M24Cxx EEPROM 2.4 54 KB
AN1471 AN1471: What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped? 4.3 73 KB
Technical Notes & Articles
Description Version Size
TN1171 TN1171: Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use 3.0 574 KB

HW Model & CAD Libraries

HW Model & CAD Libraries
Description Version Size
IBIS model I2C M24xxx Standard EEPROM (-40 degC to 85 degC) 4.0 5 MB
IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC) 4.0 2 MB
Verilog model I2C EEPROM M24XXX 2.0 18 KB
Verilog model SPI EEPROM M95XXX 2.1 62 KB

Presentations & Training Material

Presentations
Description Version Size
EEPROM general presentation 1.0 627 KB
EEPROM in UFDFPN5 1.0 527 KB
EEPROM in WLCSP July 2016 1.4 281 KB

Publications and Collaterals

Flyers
Description Version Size
EEPROMs in miniature packages 1.0 2 MB
Serial EEPROM 1.0 1 MB
Selection Guides
Description Version Size
EEPROM selection guide 1.0 780 KB
Brochures
Description Version Size
Products and solutions for solar energy 1.0 1 MB
Semiconductor solutions for healthcare applications 1.0 665 KB
Smart grid distribution and smart meters - Energy-efficient solutions 2.0 1 MB
Support & Community

Sample & Buy

Part Number Replacement Product Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
M24C04-WBN6P M24C04-RMN6TP DIP-8 Tube -40 85 NRND 0.155 1000 NEC EAR99 PHILIPPINES MORE INFO DISTRIBUTOR AVAILABILITY
M24C04-WMN6TP M24C04-RMN6TP SO8 Tape And Reel -40 85 NRND 0.12 1000 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
M24C04-WDW6TP M24C04-RDW6TP TSSOP8 Tape And Reel -40 85 NRND 0.125 1000 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24C04-WBN6P NRNDDIP-8IndustrialEcopack1 0 0
M24C04-WMN6TP NRNDSO8IndustrialEcopack2 0 0
M24C04-WDW6TP NRNDTSSOP8IndustrialEcopack2 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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