2 Mbit serial SPI bus EEPROM

The M95M02 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 262144 x 8 bits, accessed through the SPI bus.

The M95M02 can operate with a supply range from 1.8 V to 5.5 V. These devices are guaranteed over the -40 °C/+85 °C temperature range.

The M95M02-DR offers an additional page, named the Identification Page (256 bytes). The Identification Page can be used to store sensitive application parameters which can be (later) permanently locked in Read-only mode.

Key Features

  • Compatible with the Serial Peripheral Interface (SPI) bus
  • Memory array
    • 2 Mb (256 Kbytes) of EEPROM
    • Page size: 256 bytes
  • Write
    • Byte Write within 10 ms
    • Page Write within 10 ms
  • Additional Write lockable page (Identification page)
  • Write Protect: quarter, half or whole memory array
  • Clock frequency: 5 MHz
  • Single supply voltage: 1.8 V to 5.5 V
  • Operating temperature range: from -40°C up to +85°C
  • Enhanced ESD protection
  • More than 4 million Write cycles
  • More than 200-year data retention
  • Packages:
    • SO8 (ECOPACK2®)
    • WLCSP (ECOPACK2®)

Design

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 2 843 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

HW Model & CAD Libraries

HW Model & CAD Libraries
Description Version Size
IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC) 5.0 4 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
2-Mbit serial EEPROM product overview 1.0 90 KB
EEPROM 2 Mbit highest density memories 1.0 2 MB
EEPROM general presentation 1.0 627 KB
EEPROM in UFDFPN5 1.0 527 KB
EEPROM in WLCSP July 2016 1.4 281 KB

Technical Documentation

Product Specifications
Description Version Size
DS7024 DS7024: 2-Mbit serial SPI bus EEPROM 10.0 798 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
TN0991 TN0991: Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use 2.1 722 KB
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
M95M02-DRMN6TP - SO8 Tape And Reel -40 85 Active 1.44 1000 NEC 3A991B1B1 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
M95M02-DRCS6TP/K - WLCSP Tape And Reel -40 85 Active 2.1 1000 NEC 3A991B1B1 SINGAPORE MORE INFO Get Sample Add to cart 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**
M95M02-DRMN6TP ActiveSO8IndustrialEcopack2 0 0
M95M02-DRCS6TP/K ActiveWLCSPIndustrialEcopack2 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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