M24C32-F

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32 Kbit serial I2C bus EEPROM

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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)

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M24C32-FTW20I/90 - WAFER Not Applicable -40 85
Active
0.1076 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
M24C32-FMN6TP - SO8 Tape And Reel -40 85
Active
0.1051 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofM24C32-FMN6TP

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DIGIKEY WORLDWIDE 5247 1 Order Now
RS COMPONENTS EUROPE 4950 1 Order Now
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FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 57500 0 Order Now
ARROW AMERICA 177500 2500 Order Now
MOUSER WORLDWIDE 5843 1 Order Now
Farnell Element14 EUROPE 9644 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-02-05

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5247

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1

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4950

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1

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17518

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0

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2500

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2500

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Stock

57500

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0

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177500

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2500

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5843

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1

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9644

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1

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2500

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2500

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EUROPE Order Now

Distributor reported inventory date: 2020-02-05

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M24C32-FCU6TP/TF - WLCSP ULTRA-THIN Tape And Reel -40 85
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0.1303 1000
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ECCN (US):

EAR99

Country of Origin:

SINGAPORE

No availability of distributors reported, please contact our sales office
M24C32-FMH6TG - DFN5 Tape And Reel -40 85
Active
0.1211 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofM24C32-FMH6TG

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2148 1 Order Now
MOUSER WORLDWIDE 3213 1 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

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2148

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1

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MOUSER

Stock

3213

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-05

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M24C32-FDW6TP - TSSOP8 Tape And Reel -40 85
Active
0.1177 1000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofM24C32-FDW6TP

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DIGIKEY WORLDWIDE 994 1 Order Now
ARROW EUROPE 8000 0 Order Now
Newark Element14 AMERICA 950 0 Order Now
MOUSER WORLDWIDE 1248 1 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

Stock

994

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1

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WORLDWIDE Order Now

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Stock

8000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

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950

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0

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AMERICA Order Now

MOUSER

Stock

1248

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-05

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M24C32-FMC6TG - UFDFPN8 Tape And Reel -40 85
Active
0.129 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofM24C32-FMC6TG

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13193 1 Order Now
RS COMPONENTS EUROPE 5000 1 Order Now
MOUSER WORLDWIDE 18523 1 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

Stock

13193

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5000

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

18523

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-05

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M24C32-FTW20I/90

Replacement Product

-

Package

WAFER

Unit Price (US$)

0.1076*

Packing Type

Not Applicable

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.1076

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

M24C32-FMN6TP

Replacement Product

-

Package

SO8

Unit Price (US$)

0.1051*

Distributor availability ofM24C32-FMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5247 1 Order Now
RS COMPONENTS EUROPE 4950 1 Order Now
AVNET AMERICA 17518 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 57500 0 Order Now
ARROW AMERICA 177500 2500 Order Now
MOUSER WORLDWIDE 5843 1 Order Now
Farnell Element14 EUROPE 9644 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

Stock

5247

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4950

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

17518

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

57500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

177500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

5843

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9644

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-05

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.1051

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M24C32-FCU6TP/TF

Replacement Product

-

Package

WLCSP ULTRA-THIN

Unit Price (US$)

0.1303*

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.1303

Quantity

1000

ECCN (US)

EAR99

Country of Origin

SINGAPORE

M24C32-FMH6TG

Replacement Product

-

Package

DFN5

Unit Price (US$)

0.1211*

Distributor availability ofM24C32-FMH6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2148 1 Order Now
MOUSER WORLDWIDE 3213 1 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

Stock

2148

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3213

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-05

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.1211

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

M24C32-FDW6TP

Replacement Product

-

Package

TSSOP8

Unit Price (US$)

0.1177*

Distributor availability ofM24C32-FDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 994 1 Order Now
ARROW EUROPE 8000 0 Order Now
Newark Element14 AMERICA 950 0 Order Now
MOUSER WORLDWIDE 1248 1 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

Stock

994

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

8000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

950

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1248

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-05

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.1177

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M24C32-FMC6TG

Replacement Product

-

Package

UFDFPN8

Unit Price (US$)

0.129*

Distributor availability ofM24C32-FMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13193 1 Order Now
RS COMPONENTS EUROPE 5000 1 Order Now
MOUSER WORLDWIDE 18523 1 Order Now

Distributor reported inventory date: 2020-02-05

Distributor Name

DIGIKEY

Stock

13193

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5000

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

18523

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-05

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.129

Quantity

1000

ECCN (US)

EAR99

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

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Technical Documentation

    • Description Version Size Action
      DS0952
      32-Kbit serial I²C bus EEPROM
      30.0
      919.39 KB
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      DS0952

      32-Kbit serial I²C bus EEPROM

    • Description Version Size Action
      AN2014
      How a designer can make the most of STMicroelectronics Serial EEPROMs
      10.1
      1.13 MB
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      AN971
      I2C communication between ST7 and M24CXX EEPROM
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      64.48 KB
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      STR71x I2C communication with M24Cxx EEPROM
      2.5
      54.69 KB
      PDF
      AN1471
      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?
      4.4
      72.36 KB
      PDF
      AN2014

      How a designer can make the most of STMicroelectronics Serial EEPROMs

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      I2C communication between ST7 and M24CXX EEPROM

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      STR71x I2C communication with M24Cxx EEPROM

      AN1471

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

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      TN1171
      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use
      3.0
      574.55 KB
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      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use

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 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

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      EEPROM in Ultra-small packages 1.0
      1.22 MB
      PDF
      Serial EEPROM 1.0
      1.73 MB
      PDF

      EEPROM in Ultra-small packages

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      EEPROM selection guide 2.0
      843.56 KB
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      EEPROM selection guide

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      Products and solutions for solar energy

      Semiconductor solutions for healthcare applications

      Smart grid distribution and smart meters - Energy-efficient solutions

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24C32-FCU6TP/TF
Active
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**:

Marketing Status

Active

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.

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