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  • The M24C32 is a 32-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 4 K × 8 bits.

    The M24C32-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C32-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C32-F and M24C32-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; while the M24C32-X can operate with a supply voltage from 1.6 V to 5.5 V over an ambient temperature range of -20 °C / +85 °C.
    The M24C32-D offers an additional page, named the Identification Page (32 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:
      • 32 Kbit (4 Kbyte) of EEPROM
      • Page size: 32 byte
      • Additional Write lockable page (M24C32-D order codes)
    • Single supply voltage:
      • 1.7 V to 5.5 V over –40 °C / +85 °C
      • 1.6 V to 5.5 V over –20 °C / +85 °C
    • Write:
      • Byte Write within 5 ms
      • Page Write within 5 ms
    • 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
      • PDIP8 ECOPACK2®
      • SO8 ECOPACK2®
      • TSSOP8 ECOPACK2®
      • UFDFPN8 ECOPACK2®
      • WLCSP ECOPACK2®
      • UFDFPN5 ECOPACK2®
      • Unsawn wafer (each die is tested)

Recommended for you

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      X-NUCLEO-EEPRMA2

      Active

      Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo

      STM32 Nucleo expansion boards ST
      X-NUCLEO-EEPRMA2

      Description:

      Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo
    • Part number
      Status
      Description
      Type
      Supplier

      ST EEPROM Finder

      Active

      Serial EEPROMs product finder for Android and iOS

      Finders Apps ST
      ST EEPROM Finder

      Description:

      Serial EEPROMs product finder for Android and iOS

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M24C32-F

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24C32-FCU6TP/TF
NRND
WLCSP ULTRA-THIN Industrial Ecopack2
M24C32-FDW6TP
Active
TSSOP8 Industrial Ecopack2
M24C32-FMC6TG
Active
UFDFPN8 Industrial Ecopack2
M24C32-FMH6TG
Active
DFN5 Industrial Ecopack2
M24C32-FMN6TP
Active
SO8 Industrial Ecopack2
M24C32-FTW20I/90
Active
WAFER Industrial N/A

M24C32-FCU6TP/TF

Package:

WLCSP ULTRA-THIN

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

WLCSP ULTRA-THIN

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FDW6TP

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FMC6TG

Package:

UFDFPN8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FMH6TG

Package:

DFN5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN5

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FTW20I/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
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Replacement Product
Budgetary Price (US$)*/Qty
More info
min
max
M24C32-FTW20I/90 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Not Applicable WAFER -40 85 - 0.1076 / 1k
MORE INFO

Unit Price (US$):

0.1076

Country of Origin:

FRANCE

M24C32-FMN6TP Available at 8 distributors

Distributor availability ofM24C32-FMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7315 1 Order Now
RS COMPONENTS EUROPE 4250 1 Order Now
AVNET AMERICA 2518 0 Order Now
ARROW EUROPE 52500 0 Order Now
ARROW AMERICA 5000 2500 Order Now
MOUSER WORLDWIDE 8189 1 Order Now
Farnell Element14 EUROPE 9125 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

DIGIKEY

Stock

7315

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4250

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2518

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

52500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

5000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

8189

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9125

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-30

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SO8 -40 85 - 0.1051 / 1k
MORE INFO

Unit Price (US$):

0.1051

Country of Origin:

CHINA

M24C32-FCU6TP/TF No availability of distributors reported, please contact our sales office
NRND
EAR99 NEC Tape And Reel WLCSP ULTRA-THIN -40 85 - 0.1303 / 1k
MORE INFO

Unit Price (US$):

0.1303

Country of Origin:

SINGAPORE

M24C32-FMH6TG Available at 1 distributors

Distributor availability ofM24C32-FMH6TG

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4899 1 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

MOUSER

Stock

4899

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-30

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel DFN5 -40 85 - 0.1211 / 1k
MORE INFO

Unit Price (US$):

0.1211

Country of Origin:

PHILIPPINES

M24C32-FDW6TP Available at 3 distributors

Distributor availability ofM24C32-FDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 84 1 Order Now
Newark Element14 AMERICA 950 0 Order Now
MOUSER WORLDWIDE 6333 1 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

DIGIKEY

Stock

84

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

950

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

6333

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-30

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP8 -40 85 - 0.1177 / 1k
MORE INFO

Unit Price (US$):

0.1177

Country of Origin:

CHINA

M24C32-FMC6TG Available at 2 distributors

Distributor availability ofM24C32-FMC6TG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 4750 1 Order Now
MOUSER WORLDWIDE 111 1 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

RS COMPONENTS

Stock

4750

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

111

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-30

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel UFDFPN8 -40 85 - 0.129 / 1k
MORE INFO

Unit Price (US$):

0.129

Country of Origin:

PHILIPPINES

M24C32-FTW20I/90

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1076 / 1k

ECCN (EU)

NEC

Packing Type

Not Applicable

Package

WAFER

Operating Temperature (°C)

(min)

-40

(max)

85

Replacement Product

-

Budgetary Price (US$)* / Qty

0.1076 / 1k

Country of Origin

FRANCE

M24C32-FMN6TP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1051 / 1k

Distributor availability ofM24C32-FMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7315 1 Order Now
RS COMPONENTS EUROPE 4250 1 Order Now
AVNET AMERICA 2518 0 Order Now
ARROW EUROPE 52500 0 Order Now
ARROW AMERICA 5000 2500 Order Now
MOUSER WORLDWIDE 8189 1 Order Now
Farnell Element14 EUROPE 9125 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

DIGIKEY

Stock

7315

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4250

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2518

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

52500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

5000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

8189

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9125

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO8

Operating Temperature (°C)

(min)

-40

(max)

85

Replacement Product

-

Budgetary Price (US$)* / Qty

0.1051 / 1k

Country of Origin

CHINA

M24C32-FCU6TP/TF

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1303 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

WLCSP ULTRA-THIN

Operating Temperature (°C)

(min)

-40

(max)

85

Replacement Product

-

Budgetary Price (US$)* / Qty

0.1303 / 1k

Country of Origin

SINGAPORE

M24C32-FMH6TG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1211 / 1k

Distributor availability ofM24C32-FMH6TG

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4899 1 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

MOUSER

Stock

4899

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

DFN5

Operating Temperature (°C)

(min)

-40

(max)

85

Replacement Product

-

Budgetary Price (US$)* / Qty

0.1211 / 1k

Country of Origin

PHILIPPINES

M24C32-FDW6TP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1177 / 1k

Distributor availability ofM24C32-FDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 84 1 Order Now
Newark Element14 AMERICA 950 0 Order Now
MOUSER WORLDWIDE 6333 1 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

DIGIKEY

Stock

84

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

950

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

6333

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP8

Operating Temperature (°C)

(min)

-40

(max)

85

Replacement Product

-

Budgetary Price (US$)* / Qty

0.1177 / 1k

Country of Origin

CHINA

M24C32-FMC6TG

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.129 / 1k

Distributor availability ofM24C32-FMC6TG

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 4750 1 Order Now
MOUSER WORLDWIDE 111 1 Order Now

Distributor reported inventory date: 2020-11-30

Distributor Name

RS COMPONENTS

Stock

4750

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

111

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN8

Operating Temperature (°C)

(min)

-40

(max)

85

Replacement Product

-

Budgetary Price (US$)* / Qty

0.129 / 1k

Country of Origin

PHILIPPINES

(*) 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