M24C64-W

NRND
Design Win Education

64 Kbit serial I2C bus EEPROM

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Overview
Sample & Buy
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Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Sales Briefcase

Product overview

Description

The M24C64 is a 64-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 8K × 8 bits. Over an ambient temperature range of -40 °C / +85 °C, the M24C64-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C64-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C64-F and M24C64-DF can operate with a supply voltage from 1.7 V to 5.5 V ( the M24C64-F can also operate down to 1.6 V, under some restricting conditions).
The M24C64-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 following I2C bus modes:
        • 1 MHz
        • 400 kHz
        • 100 kHz
      • Memory array:
        • 64 Kbit (8 Kbyte) of EEPROM
        • Page size: 32 byte
        • Additional Write lockable page (M24C64-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 0 °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
      • SO8N (ECOPACK2)
      • TSSOP8 (ECOPACK2)
      • UFDFPN (ECOPACK2)
      • WLCSP (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 - M24C64-W

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**
M24C64-WDW6TP
NRND
TSSOP-8L Industrial Ecopack2
M24C64-WMN6TP
NRND
SO8 Industrial Ecopack2

M24C64-WDW6TP

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C64-WMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

NRND

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
M24C64-WMN6TP Available at 2 distributors

Distributor availability ofM24C64-WMN6TP

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 170 1 Buy from Distributor
ANGLIA Live EUROPE 3800 10 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

YOSUN

Stock

170

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

ANGLIA Live

Stock

3800

Min.Order

10

Distributor reported inventory date: 2022-08-09

NRND
EAR99 NEC Tape and Reel SO8 -40 85 M24C64-RMN6TP

0.1194

CHINA

M24C64-WDW6TP Available at 3 distributors

Distributor availability ofM24C64-WDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7995 1 Buy from Distributor
FUTURE WORLDWIDE 8000 0 Buy from Distributor
Farnell Element14 EUROPE 3470 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

7995

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

8000

Min.Order

0

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

3470

Min.Order

1

Distributor reported inventory date: 2022-08-09

NRND
EAR99 NEC Tape and Reel TSSOP-8L -40 85 M24C64-RDW6TP

0.1309

CHINA

M24C64-WMN6TP NRND

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

Part Number:

M24C64-WMN6TP

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Replacement Product:

M24C64-RMN6TP

Country of Origin:

CHINA

Distributor availability ofM24C64-WMN6TP

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 170 1 Buy from Distributor
ANGLIA Live EUROPE 3800 10 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

YOSUN

Stock

170

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

ANGLIA Live

Stock

3800

Min.Order

10

Distributor reported inventory date: 2022-08-09

M24C64-WDW6TP NRND

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

Part Number:

M24C64-WDW6TP

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Replacement Product:

M24C64-RDW6TP

Country of Origin:

CHINA

Distributor availability ofM24C64-WDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7995 1 Buy from Distributor
FUTURE WORLDWIDE 8000 0 Buy from Distributor
Farnell Element14 EUROPE 3470 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

7995

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

8000

Min.Order

0

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

3470

Min.Order

1

Distributor reported inventory date: 2022-08-09

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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