M24C32-R

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Design Win Education

32 Kbit serial I2C bus EEPROM

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Product overview

Description

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.
  • All 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)

Circuit Diagram

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST EEPROM Finder

      Active

      Serial EEPROMs product finder for Android and iOS

      Finder Apps ST
      ST EEPROM Finder

      Description:

      Serial EEPROMs product finder for Android and iOS
    • 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M24C32-R

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.

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Symbols

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24C32-RDW6TP
Active
TSSOP-8L Industrial Ecopack2
M24C32-RMN6TP
Active
SO8 Industrial Ecopack2

M24C32-RDW6TP

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-RMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

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

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Replacement Product
Budgetary Price (US$)*/Qty
Unit Price (US$)
Country of Origin
min
max
M24C32-RMN6TP Available at 5 distributors

Distributor availability ofM24C32-RMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2364 1 Buy from Distributor
AVNET AMERICA 2500 0 Buy from Distributor
Newark Element14 AMERICA 3479 0 Buy from Distributor
MOUSER WORLDWIDE 734 1 Buy from Distributor
ANGLIA Live EUROPE 10000 10 Buy from Distributor

Distributor reported inventory date: 2022-07-18

Distributor Name

DIGIKEY

Stock

2364

Min.Order

1

Region

WORLDWIDE Buy from Distributor

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Buy from Distributor

Newark Element14

Stock

3479

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

734

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

10000

Min.Order

10

Distributor reported inventory date: 2022-07-18

Active
EAR99 NEC Tape and Reel SO8 -40 85 -

0.1051

CHINA

M24C32-RDW6TP No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel TSSOP-8L -40 85 -

0.1177

CHINA

M24C32-RMN6TP Active

Package:
SO8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M24C32-RMN6TP

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Replacement Product:

-

Country of Origin:

CHINA

Distributor availability ofM24C32-RMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2364 1 Buy from Distributor
AVNET AMERICA 2500 0 Buy from Distributor
Newark Element14 AMERICA 3479 0 Buy from Distributor
MOUSER WORLDWIDE 734 1 Buy from Distributor
ANGLIA Live EUROPE 10000 10 Buy from Distributor

Distributor reported inventory date: 2022-07-18

Distributor Name

DIGIKEY

Stock

2364

Min.Order

1

Region

WORLDWIDE Buy from Distributor

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Buy from Distributor

Newark Element14

Stock

3479

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

734

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

10000

Min.Order

10

Distributor reported inventory date: 2022-07-18

M24C32-RDW6TP Active

Package:
TSSOP-8L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M24C32-RDW6TP

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Replacement Product:

-

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office
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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors