M95512-W:512 Kbit SPI bus EEPROM with high-speed clock

The M95512 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 65536 x 8 bits, accessed through the SPI bus.

The M95512-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95512-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95512-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C.

The M95512-D offers an additional page, named the Identification Page (128 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
    • 512 Kb (64 Kbytes) of EEPROM
    • Page size: 128 bytes
  • Write
    • Byte Write within 5 ms
    • Page Write within 5 ms
  • Additional Write lockable page (Identification page)
  • Write Protect: quarter, half or whole memory array
  • High-speed clock: 16 MHz
  • Single supply voltage:
    • 2.5 V to 5.5 V for M95512-W
    • 1.8 V to 5.5 V for M95512-R
    • 1.7 V to 5.5 V for M95512-DF
  • 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
    • RoHS compliant and halogen-free (ECOPACK® )
Product Specifications
DescriptionVersionSize
DS4192: 512-Kbit serial SPI bus EEPROM22.0837 KB
Application Notes
DescriptionVersionSize
AN4653: Cycling endurance and data retention of high density EEPROM based on CMOS F8H process1.0267 KB
Technical Notes & Articles
DescriptionVersionSize
TN1171: Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use3.0574 KB
HW Model & CAD Libraries
DescriptionVersionSize
IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC)5.04 MB
Verilog model I2C EEPROM M24XXX2.018 KB
Verilog model SPI EEPROM M95XXX2.162 KB
Presentations
DescriptionVersionSize
EEPROM general presentation1.0627 KB
EEPROM in UFDFPN51.0527 KB
EEPROM in WLCSP July 20161.4281 KB
Flyers
DescriptionVersionSize
EEPROMs in miniature packages1.02 MB
Serial EEPROM1.01 MB
Selection Guides
DescriptionVersionSize
EEPROM selection guide1.0780 KB
Brochures
DescriptionVersionSize
Products and solutions for solar energy1.01 MB
Semiconductor solutions for healthcare applications1.0665 KB
Smart grid distribution and smart meters - Energy-efficient solutions2.01 MB
Sample & Buy
Part NumberReplacement ProductPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
M95512-WMN6TP-SO8Tape And Reel-40850.541000NECEAR99CHINA
M95512-WDW6TP-TSSOP8Tape And Reel-40850.541000NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
M95512-WMN6TPSO8IndustrialEcopack2pho7_95121kb.pdf
M95512-WDW6TPTSSOP8IndustrialEcopack2
512-Kbit serial SPI bus EEPROM M95512-R
circuit_diagram_11124_thumbnail.png M95512-R
Cycling endurance and data retention of high density EEPROM based on CMOS F8H process M95512-R
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M24128-A125
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M24128-A125
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M24128-A125
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use M95080-DRE
STM8L101xx device limitations STM8L101G3
STEVAL-ISA062V1: 6 W, wide-range dual and single output SMPS demonstration board based on the VIPer17 STEVAL-ISA062V1
pho7_95121kb.pdf M95512-R