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HomeProductsIntegrated Circuits (ICs)MemoryM24256-BWDW6TP
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M24256-BWDW6TP - STMicroelectronics

Manufacturer Part Number
M24256-BWDW6TP
Manufacturer
STMicroelectronics
Allelco Part Number
32D-M24256-BWDW6TP
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC EEPROM 256KBIT I2C 8TSSOP
Package
8-TSSOP
Data sheet
1.M24256-BWDW6TP.pdf ...

HTML Datasheet

M24256-Bx/Dx.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 128880
  • Unit Price: $0.213
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.213 $0.21
10+ $0.209 $2.09
30+ $0.206 $6.18
100+ $0.204 $20.40
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

M24256-BWDW6TP Tech Specifications
STMicroelectronics - M24256-BWDW6TP technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - M24256-BWDW6TP

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Write Cycle Time - Word, Page 5ms  
Voltage - Supply 2.5V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-TSSOP  
Series -  
Package / Case 8-TSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 256Kbit  
Memory Organization 32K x 8  
Memory Interface I²C  
Memory Format EEPROM  
Clock Frequency 1 MHz  
Base Product Number M24256  
Access Time 450 ns  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0051

Parts Introduction

Manufacturer Part Number

M24256-BWDW6TP

Manufacturer

STMicroelectronics

Introduction

The M24256-BWDW6TP is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device offering high-capacity data storage.

Product Features and Performance

256Kbit memory size

Non-volatile memory format

I2C serial interface

1 MHz clock frequency

5 ms write cycle time for word or page

450 ns access time

EEPROM technology for reliable data retention and endurance

Product Advantages

Low-power consumption

High-speed data transfer

Wide supply voltage range (2.5V to 5.5V)

Robust operating temperature range (-40°C to 85°C)

Key Technical Parameters

Memory organization: 32K x 8 bits

Surface mount TSSOP8 package

Write protection feature for data security

Endurance: 1 million write/erase cycles

Data retention: 40 years

Quality and Safety Features

Lead-free and RoHS compliant

Designed for high reliability and stability over time

Compatibility

Compatible with I2C memory interface standard

Application Areas

Consumer electronics

Industrial automation

Telecommunications

Automotive systems

Product Lifecycle

Not recommended for new designs

Potential availability of replacements or upgrades for existing applications

Several Key Reasons to Choose This Product

Non-volatile storage solution ensuring data persistence through power cycles

Easy integration due to I2C compatibility and small form factor

Long-term reliability backed by STMicroelectronics' manufacturing standards

Wide operating voltage and temperature ranges suitable for various environments

High endurance and retention rates for demanding applications

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics M24256-BWDW6TP

Product Attribute M24256-BRDW6TP M24256-BWMN6TP/K M24256-BWMN6TP/A M24256-BRDW6P
Part Number M24256-BRDW6TP M24256-BWMN6TP/K M24256-BWMN6TP/A M24256-BRDW6P
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Series - - - -
Access Time - - - -
Memory Organization - - - -
Clock Frequency - - - -
Write Cycle Time - Word, Page - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Memory Size - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Supply - - - -
Memory Type - - - -
Technology - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Memory Format - - - -
Memory Interface - - - -

M24256-BWDW6TP Datasheet PDF

Download M24256-BWDW6TP pdf datasheets and STMicroelectronics documentation for M24256-BWDW6TP - STMicroelectronics.

PCN Packaging
Box Label Chg 28/Jul/2016.pdf Mult Dev Inner Pkg Chg 30/Oct/2019.pdf
HTML Datasheet
M24256-Bx/Dx.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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M24256-BWDW6TP Image

M24256-BWDW6TP

STMicroelectronics
32D-M24256-BWDW6TP

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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