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  • The M24C32S-FCU is a 32-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 4 K × 8 bits.

    The M24C32S-FCU can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C/+85 °C.
    The M24C32S-FCU is delivered in a 4-ball WLCSP package.

    Key Features

    • Compatible with the 400 kHz I²C protocol
    • High speed 1MHz transfer rate
    • Memory array:
      • 32 Kbit (4 Kbyte) of EEPROM
      • Page size: 32 byte
    • Supply voltage range:
      • 1.7 V to 5.5 V
    • Operating temperature range
      • -40°C / +85°C
    • Write
      • Byte Write within 5 ms
      • Page Write within 5 ms
    • Random and sequential Read modes
    • Software Write protect
      • Upper quarter memory array
      • Upper half memory array
      • Upper 3/4 memory array
      • Whole memory array
    • ESD protection
      • Human Body Model: 4 kV
    • More than 4 million Write cycles
    • More than 200-years data retention
    • Package
      • WLCSP, RoHS and Halogen free compliant (ECOPACK2®)

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
      DS10365
      32-Kbit serial I²C bus EEPROM 4 balls CSP
      6.0
      560.02 KB
      PDF
      DS10365

      32-Kbit serial I²C bus EEPROM 4 balls CSP

    • Description Version Size Action
      AN2014
      How a designer can make the most of STMicroelectronics Serial EEPROMs
      10.1
      1.13 MB
      PDF
      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
      PDF
      TN1171

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

    • Description Version Size Action
      ES0361
      M24C32S-FCU package mechanical data modifications
      1.0
      226.81 KB
      PDF
      ES0361

      M24C32S-FCU 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
      IBIS models I2C M24xxx-FCU 4balls WLCSP
      813.07 KB
      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)

      IBIS models I2C M24xxx-FCU 4balls WLCSP

      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**
M24C32S-FCU6T/T
Active
WLCSP ULTRA-THIN Industrial Ecopack2
M24C32S-FCU6T/TF
Active
WLCSP ULTRA-THIN Industrial Ecopack2

M24C32S-FCU6T/T

Package:

WLCSP ULTRA-THIN

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WLCSP ULTRA-THIN

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32S-FCU6T/TF

Package:

WLCSP ULTRA-THIN

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WLCSP ULTRA-THIN

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.

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
M24C32S-FCU6T/T Available at 4 distributors

Distributor availability ofM24C32S-FCU6T/T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 90 1 Order Now
ARROW EUROPE 2500 0 Order Now
ARROW AMERICA 4980 1 Order Now
MOUSER WORLDWIDE 1851 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

90

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

4980

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

1851

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-08

Get sample - WLCSP ULTRA-THIN Tape And Reel -40 85
Active
EAR99 SINGAPORE 0.1632 / 1k
M24C32S-FCU6T/TF No availability of distributors reported, please contact our sales office - WLCSP ULTRA-THIN Tape And Reel -40 85
Active
EAR99 SINGAPORE 0.1632 / 1k

M24C32S-FCU6T/T

Replacement Product

-

Package

WLCSP ULTRA-THIN

Budgetary Price (US$)*/Qty

0.1632 / 1k

Distributor availability ofM24C32S-FCU6T/T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 90 1 Order Now
ARROW EUROPE 2500 0 Order Now
ARROW AMERICA 4980 1 Order Now
MOUSER WORLDWIDE 1851 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

90

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

4980

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

1851

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

0.1632 / 1k

ECCN (US)

EAR99

Country of Origin

SINGAPORE

M24C32S-FCU6T/TF

Replacement Product

-

Package

WLCSP ULTRA-THIN

Budgetary Price (US$)*/Qty

0.1632 / 1k

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.1632 / 1k

ECCN (US)

EAR99

Country of Origin

SINGAPORE

(*) 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