M24256E-F

Active
Design Win Education

256-Kbit serial I2C bus EEPROM with configurable device address

Download datasheet Order Direct

Product overview

Description

The M24256E-F is a 256-Kbit I2C-compatible EEPROM (electrically erasable programmable read only memory) organized as 32 K × 8 bits.

The M24256E-F can operate with a supply voltage from 1.65 V to 5.5 V, with a clock frequency of 1 MHz (or less), over an ambient temperature range of -40 °C/+85 °C. It can also operate down to 1.6 V, under some restricting conditions.

The M24256E-F offers an additional page of 64 bytes, named identification page, which can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

The M24256E-F offers also an additional 8-bit register, named the configurable device address (CDA) register authorizing the user, through software, to configure up to eight possibilities of chip enable address.

On demand, the eeprom can be delivered by STMicroelectronics with a preprogrammed and locked device address (001).

  • All features

    • Compatible with following I2C bus modes:
      • 1 MHz (Fast-mode Plus)
      • 400 kHz (Fast-mode)
      • 100 kHz (Standard-mode)
    • Memory array:
      • 256 Kbit (32 Kbytes) of EEPROM
      • Page size: 64 bytes
      • Additional identification page
    • Single supply voltage:
      • 1.6  to 5.5 V
    • Operating temperature range
      • From -40°C up to +85°C
    • Write cycle time:
      • Byte write within 5 ms
      • Page write within 5 ms
    • Random and sequential read modes
    • Write protection of the whole memory array
    • Configurable device address
    • Preprogrammed device address (on demand)
    • Enhanced ESD / latch-up protection
    • More than 4 million write cycles
    • More than 200-year data retention
    • Package
      • SO8N ECOPACK2
      • TSSOP8 ECOPACK2
      • UFDFPN8 ECOPACK2
      • UFDFPN5 ECOPACK2
      • RoHS-compliant and halogen-free (ECOPACK2)

You might also like...

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M24256E-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.

Please select one model supplier :

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24256E-FDW6TP
Active
TSSOP-8L Industrial Ecopack2
M24256E-FMH6TG
Active
DFN5 Industrial Ecopack2
M24256E-FMN6TP
Active
SO8 Industrial Ecopack2

M24256E-FDW6TP

Package:

TSSOP-8L

Material Declaration**:

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24256E-FMH6TG

Package:

DFN5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN5

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24256E-FMN6TP

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

Swipe or click the button to explore more details Don't show this again
Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
Free Samples
ESample Max Qty
Replacement Product
min
max
M24256E-FDW6TP
Available at distributors

Distributor availability of M24256E-FDW6TP

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

M24256E-FMH6TG
Available at distributors

Distributor availability of M24256E-FMH6TG

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

M24256E-FMN6TP
Available at distributors

Distributor availability of M24256E-FMN6TP

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

M24256E-FDW6TP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

M24256E-FDW6TP

Operating Temperature (°C)

Min:

Max:

Free Samples:

-

ESample Max Qty:

-

Replacement Product:

-

Distributor Name

Distributor reported inventory date:

M24256E-FMH6TG Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

M24256E-FMH6TG

Operating Temperature (°C)

Min:

Max:

Free Samples:

-

ESample Max Qty:

-

Replacement Product:

-

Distributor Name

Distributor reported inventory date:

M24256E-FMN6TP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

M24256E-FMN6TP

Operating Temperature (°C)

Min:

Max:

Free Samples:

Yes

ESample Max Qty:

3

Replacement Product:

-

Distributor Name

Distributor reported inventory date:

Swipe or click the button to explore more details Don't show this again

(*) 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