M24512-DF

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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)

Recommended for you

Mobile Applications

    • Part Number

      Serial EEPROMs product finder for Android and iOS

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
      3D_MODEL_EEPROM_ALL_PACKAGES 1.0
      160.28 KB
      ZIP
      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

      3D_MODEL_EEPROM_ALL_PACKAGES

      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 in WLCSP July 2016 1.4
      281.42 KB
      PDF
      I2C EEPROM in DFN5 small package 1.0
      555.19 KB
      PDF
      Standard Serial EEPROM presentation 1.0
      545.36 KB
      PDF
      World first 4Mbit SPI EEPROM presentation 1.0
      335.78 KB
      PDF

      EEPROM in WLCSP July 2016

      I2C EEPROM in DFN5 small package

      Standard Serial EEPROM presentation

      World first 4Mbit SPI EEPROM presentation

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
      Products and solutions for solar energy 1.0
      1.29 MB
      PDF
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      PDF
      Smart grid distribution and smart meters - Energy-efficient solutions 2.0
      1.58 MB
      PDF

      Products and solutions for solar energy

      Semiconductor solutions for healthcare applications

      Smart grid distribution and smart meters - Energy-efficient solutions

Quality and Reliability

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Replacement Product
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
M24512-DFDW6TP Available at 3 distributors

Distributor availability ofM24512-DFDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3336 1 Order Now
MOUSER WORLDWIDE 3554 1 Order Now
Farnell Element14 EUROPE 3284 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

3336

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3554

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3284

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Get sample - TSSOP8 Tape And Reel -40 85
Active
EAR99 CHINA 0.3365 / 1k
M24512-DFCS6TP/K Available at 4 distributors

Distributor availability ofM24512-DFCS6TP/K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2589 1 Order Now
RS COMPONENTS EUROPE 2500 1 Order Now
ARROW EUROPE 12500 0 Order Now
MOUSER WORLDWIDE 2000 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

2589

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2500

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

12500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-08

Get sample - WLCSP Tape And Reel -40 85
Active
EAR99 SINGAPORE 0.4685 / 1k
M24512-DFMN6TP Available at 4 distributors

Distributor availability ofM24512-DFMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1847 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 623 0 Order Now
MOUSER WORLDWIDE 3609 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

1847

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

623

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3609

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-08

Get sample - SO8 Tape And Reel -40 85
Active
EAR99 CHINA 0.3031 / 1k
M24512-DFMC6TG Available at 4 distributors

Distributor availability ofM24512-DFMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4299 1 Order Now
RS COMPONENTS EUROPE 4720 1 Order Now
Newark Element14 AMERICA 216 0 Order Now
ARROW AMERICA 4000 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

4299

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4720

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

216

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

4000

Min.Order

1

Region

AMERICA Order Now

Distributor reported inventory date: 2020-07-08

- UFDFPN8 Tape And Reel -40 85
Active
EAR99 PHILIPPINES 0.3732 / 1k
M24512DFKW20I/90 No availability of distributors reported, please contact our sales office - WAFER Not Applicable -40 85
Active
EAR99 FRANCE 0.3125 / 1k

M24512-DFDW6TP

Replacement Product

-

Package

TSSOP8

Budgetary Price (US$)*/Qty

0.3365 / 1k

Distributor availability ofM24512-DFDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3336 1 Order Now
MOUSER WORLDWIDE 3554 1 Order Now
Farnell Element14 EUROPE 3284 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

3336

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3554

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3284

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.3365 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

M24512-DFCS6TP/K

Replacement Product

-

Package

WLCSP

Budgetary Price (US$)*/Qty

0.4685 / 1k

Distributor availability ofM24512-DFCS6TP/K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2589 1 Order Now
RS COMPONENTS EUROPE 2500 1 Order Now
ARROW EUROPE 12500 0 Order Now
MOUSER WORLDWIDE 2000 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

2589

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2500

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

12500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-08

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.4685 / 1k

ECCN (US)

EAR99

Country of Origin

SINGAPORE

M24512-DFMN6TP

Replacement Product

-

Package

SO8

Budgetary Price (US$)*/Qty

0.3031 / 1k

Distributor availability ofM24512-DFMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1847 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 623 0 Order Now
MOUSER WORLDWIDE 3609 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

1847

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

623

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3609

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-08

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.3031 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

M24512-DFMC6TG

Replacement Product

-

Package

UFDFPN8

Budgetary Price (US$)*/Qty

0.3732 / 1k

Distributor availability ofM24512-DFMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4299 1 Order Now
RS COMPONENTS EUROPE 4720 1 Order Now
Newark Element14 AMERICA 216 0 Order Now
ARROW AMERICA 4000 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

4299

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4720

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

216

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

4000

Min.Order

1

Region

AMERICA Order Now

Distributor reported inventory date: 2020-07-08

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.3732 / 1k

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

M24512DFKW20I/90

Replacement Product

-

Package

WAFER

Budgetary Price (US$)*/Qty

0.3125 / 1k

Packing Type

Not Applicable

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.3125 / 1k

ECCN (US)

EAR99

Country of Origin

FRANCE

(*) 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