512Kbit Serial I2C bus EEPROM with three Chip Enable Lines

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  • The M24512 is a 512-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 64 K × 8 bits.

    The M24512-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24512-R can operate with a supply voltage from 1.8 V to 5.5 V and the M24512-DF can operate with a supply voltage from 1.7 V to 5.5 V. All these devices operate with a clock frequency of 1 MHz (or less) over an ambient temperature range of -40 °C / +85 °C.
    The M24512-D offers an additional page, named the Identification Page (128 byte). 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 all I2C bus modes:
      • 1 MHz
      • 400 kHz
      • 100 kHz
    • Memory array:
      • 512 Kbit (64 Kbyte) of EEPROM
      • Page size: 128 byte
      • Additional Write lockable page (M24512-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 +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-years data retention
    • Packages
      • SO8 ECOPACK2®
      • TSSOP8 ECOPACK2®
      • UFDFPN8 ECOPACK2®
      • WLCSP ECOPACK2®
      • Unsawn wafer (each die is tested)

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M24512-DFDW6TP - TSSOP8 Tape And Reel -40 85
Active
0.2904 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM24512-DFDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4071 1 Order Now
ARROW AMERICA 4000 4000 Order Now
MOUSER WORLDWIDE 4144 1 Order Now
Farnell Element14 EUROPE 3980 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

4071

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

4000

Min.Order

4000

Region

AMERICA Order Now

MOUSER

Stock

4144

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3980

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-04

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M24512-DFCS6TP/K - WLCSP Tape And Reel -40 85
Active
0.4498 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

SINGAPORE

Check Availability

Distributor availability ofM24512-DFCS6TP/K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3690 1 Order Now
RS COMPONENTS EUROPE 2500 1 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 4087 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

3690

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2500

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4087

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-04

Get sample
M24512-DFMN6TP - SO8 Tape And Reel -40 85
Active
0.2667 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM24512-DFMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1588 1 Order Now
Newark Element14 AMERICA 623 0 Order Now
MOUSER WORLDWIDE 2081 1 Order Now
Farnell Element14 EUROPE 184 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

1588

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

623

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2081

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

184

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-04

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M24512-DFMC6TG - UFDFPN8 Tape And Reel -40 85
Active
0.3066 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofM24512-DFMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3742 1 Order Now
RS COMPONENTS EUROPE 5240 1 Order Now
AVNET AMERICA 10000 0 Order Now
FUTURE WORLDWIDE 5000 5000 Order Now
ARROW AMERICA 9000 5000 Order Now
MOUSER WORLDWIDE 2373 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

3742

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5240

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

10000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

5000

Min.Order

5000

Region

WORLDWIDE Order Now

ARROW

Stock

9000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

2373

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-04

Get sample
M24512DFKW20I/90 - WAFER Not Applicable -40 85
Active
- -
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office

M24512-DFDW6TP

Replacement Product

-

Package

TSSOP8

Unit Price (US$)

0.2904*

Distributor availability ofM24512-DFDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4071 1 Order Now
ARROW AMERICA 4000 4000 Order Now
MOUSER WORLDWIDE 4144 1 Order Now
Farnell Element14 EUROPE 3980 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

4071

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

4000

Min.Order

4000

Region

AMERICA Order Now

MOUSER

Stock

4144

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3980

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-04

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.2904

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M24512-DFCS6TP/K

Replacement Product

-

Package

WLCSP

Unit Price (US$)

0.4498*

Distributor availability ofM24512-DFCS6TP/K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3690 1 Order Now
RS COMPONENTS EUROPE 2500 1 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 4087 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

3690

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2500

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4087

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-04

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.4498

Quantity

1000

ECCN (US)

EAR99

Country of Origin

SINGAPORE

M24512-DFMN6TP

Replacement Product

-

Package

SO8

Unit Price (US$)

0.2667*

Distributor availability ofM24512-DFMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1588 1 Order Now
Newark Element14 AMERICA 623 0 Order Now
MOUSER WORLDWIDE 2081 1 Order Now
Farnell Element14 EUROPE 184 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

1588

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

623

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2081

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

184

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-04

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.2667

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M24512-DFMC6TG

Replacement Product

-

Package

UFDFPN8

Unit Price (US$)

0.3066*

Distributor availability ofM24512-DFMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3742 1 Order Now
RS COMPONENTS EUROPE 5240 1 Order Now
AVNET AMERICA 10000 0 Order Now
FUTURE WORLDWIDE 5000 5000 Order Now
ARROW AMERICA 9000 5000 Order Now
MOUSER WORLDWIDE 2373 1 Order Now

Distributor reported inventory date: 2019-11-04

Distributor Name

DIGIKEY

Stock

3742

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5240

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

10000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

5000

Min.Order

5000

Region

WORLDWIDE Order Now

ARROW

Stock

9000

Min.Order

5000

Region

AMERICA Order Now

MOUSER

Stock

2373

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-04

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.3066

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

M24512DFKW20I/90

Replacement Product

-

Package

WAFER

Unit Price (US$)

*

Packing Type

Not Applicable

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

-

Quantity

-

ECCN (US)

EAR99

Country of Origin

-

(*) 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
      DS6520
      512-Kbit serial I²C bus EEPROM
      30.0
      850.34 KB
      PDF
      DS6520

      512-Kbit serial I²C 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
      PDF
      AN2014
      How a designer can make the most of STMicroelectronics Serial EEPROMs
      10.1
      1.13 MB
      PDF
      AN971
      I2C communication between ST7 and M24CXX EEPROM
      1.7
      64.48 KB
      PDF
      AN1471
      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?
      4.4
      72.36 KB
      PDF
      AN4653

      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

      AN971

      I2C communication between ST7 and M24CXX EEPROM

      AN1471

      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?

    • Description Version Size Action
      TN1171
      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use
      3.0
      574.55 KB
      PDF
      TN0991
      Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use
      2.2
      721.8 KB
      PDF
      TN1171

      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use

      TN0991

      Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use

    • Description Version Size Action
      ES0459
      M24512-DF package mechanical data modifications
      1.0
      220.9 KB
      PDF
      ES0459

      M24512-DF package mechanical data modifications

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      IBIS model I2C M24xxx Standard EEPROM (-40 degC to 85 degC) 4.0
      5.86 MB
      ZIP
      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
      ZIP
      Verilog model SPI EEPROM M95XXX 2.2
      57.49 KB
      ZIP

      IBIS model I2C M24xxx Standard EEPROM (-40 degC to 85 degC)

      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
      PDF
      I2C EEPROM in DFN5 small package 1.0
      555.19 KB
      PDF

      EEPROM general presentation

      EEPROM in WLCSP July 2016

      I2C EEPROM in DFN5 small package

Publications and Collaterals

    • Description Version Size Action
      EEPROM in Ultra-small packages 1.0
      1.22 MB
      PDF
      Serial EEPROM 1.0
      1.73 MB
      PDF

      EEPROM in Ultra-small packages

      Serial EEPROM

    • Description Version Size Action
      EEPROM selection guide 2.0
      843.56 KB
      PDF

      EEPROM selection guide

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24512-DFCS6TP/K
Active
WLCSP Industrial Ecopack2
M24512-DFDW6TP
Active
TSSOP8 Industrial Ecopack2
M24512-DFMC6TG
Active
UFDFPN8 Industrial Ecopack2
M24512-DFMN6TP
Active
SO8 Industrial Ecopack2
M24512DFKW20I/90
Active
WAFER Industrial N/A

M24512-DFCS6TP/K

Package:

WLCSP

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WLCSP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24512-DFDW6TP

Package:

TSSOP8

Material Declaration**:

PDF

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24512-DFMC6TG

Package:

UFDFPN8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24512-DFMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24512DFKW20I/90

Package:

WAFER

Material Declaration**:

Marketing Status

Active

Package

WAFER

Grade

Industrial

RoHS Compliance Grade

N/A

(**) 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.