512 Kbit SPI bus EEPROM with high-speed clock

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  • 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.

    Key Features

    • Compatible with the serial peripheral interface (SPI) bus
    • Memory array
      • 512 Kbit (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:
      • SO8 (ECOPACK2®)
      • TSSOP8 (ECOPACK2®)
      • UFDFPN8 (ECOPACK2®)
      • WLCSP (ECOPACK2®)

Circuit Diagram

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Part Number
Replacement Product
Package
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Quantity
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M95512-WMN6TP - SO8 Tape And Reel -40 85
Active
0.3653 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofM95512-WMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6345 1 Order Now
AVNET AMERICA 194988 0 Order Now
FUTURE WORLDWIDE 29628 1 Order Now
ARROW EUROPE 82500 0 Order Now
MOUSER WORLDWIDE 1354 1 Order Now
Farnell Element14 EUROPE 1269 1 Order Now
RUTRONIK EUROPE 20000 2500 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

6345

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

194988

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

29628

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

82500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1354

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1269

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

20000

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Buy now
M95512-WDW6TP - TSSOP8 Tape And Reel -40 85
Active
0.3735 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM95512-WDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3004 1 Order Now
AVNET AMERICA 8000 0 Order Now
MOUSER WORLDWIDE 2485 1 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

3004

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

8000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2485

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-07-16

Buy now

M95512-WMN6TP

Replacement Product

-

Package

SO8

Unit Price (US$)

0.3653*

Distributor availability ofM95512-WMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6345 1 Order Now
AVNET AMERICA 194988 0 Order Now
FUTURE WORLDWIDE 29628 1 Order Now
ARROW EUROPE 82500 0 Order Now
MOUSER WORLDWIDE 1354 1 Order Now
Farnell Element14 EUROPE 1269 1 Order Now
RUTRONIK EUROPE 20000 2500 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

6345

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

194988

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

29628

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

82500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1354

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1269

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

20000

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-16

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.3653

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

M95512-WDW6TP

Replacement Product

-

Package

TSSOP8

Unit Price (US$)

0.3735*

Distributor availability ofM95512-WDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3004 1 Order Now
AVNET AMERICA 8000 0 Order Now
MOUSER WORLDWIDE 2485 1 Order Now

Distributor reported inventory date: 2019-07-16

Distributor Name

DIGIKEY

Stock

3004

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

8000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2485

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-07-16

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.3735

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS4192
      512-Kbit serial SPI bus EEPROM
      23.0
      918.07 KB
      PDF
      DS4192

      512-Kbit serial SPI bus EEPROM

    • Description Version Size Action
      AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process
      1.0
      267.34 KB
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      AN2014
      How a designer can make the most of STMicroelectronics Serial EEPROMs
      10.1
      1.13 MB
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      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

      AN2014

      How a designer can make the most of STMicroelectronics Serial EEPROMs

    • Description Version Size Action
      TN1171
      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use
      3.0
      574.55 KB
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HW Model, CAD Libraries & SVD

    • Description Version Size Action
      IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC) 5.0
      4.92 MB
      ZIP
      Verilog model I2C EEPROM M24XXX 2.0
      18.97 KB
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      Verilog model SPI EEPROM M95XXX 2.2
      57.49 KB
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      IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC)

      Verilog model I2C EEPROM M24XXX

      Verilog model SPI EEPROM M95XXX

Presentations & Training Material

    • Description Version Size Action
      EEPROM general presentation 1.0
      627.51 KB
      PDF
      EEPROM in WLCSP July 2016 1.4
      281.42 KB
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      I2C EEPROM in DFN5 small package 1.0
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      EEPROM in WLCSP July 2016

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Publications and Collaterals

    • Description Version Size Action
      Serial EEPROM 1.0
      1.73 MB
      PDF

      Serial EEPROM

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      EEPROM selection guide 2.0
      843.56 KB
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      EEPROM selection guide

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      Smart grid distribution and smart meters - Energy-efficient solutions

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M95512-WDW6TP
Active
TSSOP8 Industrial Ecopack2
M95512-WMN6TP
Active
SO8 Industrial Ecopack2

M95512-WDW6TP

Package:

TSSOP8

Material Declaration**:

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M95512-WMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.