256-Kbit serial I2C bus EEPROM 105°C operation

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  • The M24256-DRE is a 256-Kbit serial EEPROM device operating up to 105 °C. The M24256-DRE is compliant with the level of reliability defined by the AEC-Q100 grade 2.

    The device is accessed by a simple serial I2C compatible interface running up to 1 MHz.
    The memory array is based on advanced true EEPROM technology (electrically erasable programmable memory). The M24256-DRE is a byte-alterable memory (32 K × 8 bits) organized as 512 pages of 64 bytes in which the data integrity is significantly improved with an embedded Error Correction Code logic.
    The M24256-DRE offers an additional Identification Page (64 bytes) in which the ST device identification can be read. This page can also be used to store sensitive application parameters which can be later permanently locked in read-only mode.

    主要特性

    • Compatible with all I2C bus modes
      • 1 MHz
      • 400 kHz
      • 100 kHz
    • Memory array
      • 256 Kbits (32 Kbytes) of EEPROM
      • Page size: 64 bytes
      • Additional Write lockable page (Identification page)
    • Extended temperature and voltage range
      • -40 °C to 105 °C; 1.7 V to 5.5 V
    • Schmitt trigger inputs for noise filtering
    • Short Write cycle time
      • Byte Write within 4 ms
      • Page Write within 4 ms
    • Write cycle endurance
      • 4 million Write cycles at 25 °C
      • 1.2 million Write cycles at 85 °C
      • 900 k Write cycles at 105 °C
    • Data retention
      • more than 50 years at 105 °C
      • 200 years at 55 °C
    • ESD Protection (Human Body Model)
      • 4000 V
    • Packages
      • RoHS compliant and halogen-free (ECOPACK2®)

样片和购买

型号
Replacement Product
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
min
max
M24256-DRDW8TP/K - TSSOP8 Tape And Reel -40 105
Active
0.288 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM24256-DRDW8TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3980 1 Order Now

代理商库存报告日期: 2019-07-11

代理商名称

DIGIKEY

库存

3980

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-07-11

Get sample
M24256-DRMN8TP/K - SO8 Tape And Reel -40 105
Active
0.276 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM24256-DRMN8TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 885 1 Order Now
Farnell Element14 EUROPE 190 1 Order Now

代理商库存报告日期: 2019-07-11

代理商名称

DIGIKEY

库存

885

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

190

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-11

M24256-DRDW8TP/K

Replacement Product

-

Package

TSSOP8

Unit Price (US$)

0.288*

Distributor availability ofM24256-DRDW8TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3980 1 Order Now

代理商库存报告日期: 2019-07-11

代理商名称

DIGIKEY

库存

3980

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-07-11

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.288

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M24256-DRMN8TP/K

Replacement Product

-

Package

SO8

Unit Price (US$)

0.276*

Distributor availability ofM24256-DRMN8TP/K

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 885 1 Order Now
Farnell Element14 EUROPE 190 1 Order Now

代理商库存报告日期: 2019-07-11

代理商名称

DIGIKEY

库存

885

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

190

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-11

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.276

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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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技术文档

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      DS10842
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HW Model, CAD Libraries & SVD

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演示和培训资料

    • 描述 版本 文档大小 Action
      EEPROM Industrial-Plus 105°C 1.0
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      EEPROM general presentation 1.0
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出版刊物和宣传资料

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      EEPROM in Ultra-small packages 1.0
      1.22 MB
      PDF
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      Smart grid distribution and smart meters - Energy-efficient solutions

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24256-DRDW8TP/K
Active
TSSOP8 汽车 Ecopack2
M24256-DRMN8TP/K
Active
SO8 汽车 Ecopack2

M24256-DRDW8TP/K

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Automotive

RoHS Compliance Grade

Ecopack2

M24256-DRMN8TP/K

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Automotive

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.