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HomeProductsIntegrated Circuits (ICs)Memory24LC256T-E/SN
24LC256T-E/SN Image
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See specifications for product details.

24LC256T-E/SN - Microchip Technology

Manufacturer Part Number
24LC256T-E/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-24LC256T-E/SN
ECAD Model
Parts Description
IC EEPROM 256KBIT I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
24LC256T-E/SN.pdf
RoHs Status
ROHS3 Compliant
In stock: 24469

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Quantity

Specifications

24LC256T-E/SN Tech Specifications
Microchip Technology - 24LC256T-E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 24LC256T-E/SN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 5ms  
Voltage - Supply 2.5V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°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 400 kHz  
Base Product Number 24LC256  
Access Time 900 ns  

Parts Introduction

Manufacturer Part Number

24LC256T-E/SN

Manufacturer

Microchip Technology

Introduction

The 24LC256T-E/SN is a high-performance 256Kbit EEPROM.

Product Features and Performance

-Non-Volatile EEPROM Memory

-Simple I2C Interface

-Low-power CMOS Technology

-High Reliability

-Long Data Retention

-Block Write Protection

-Supports Serial Presence Detect

Product Advantages

-High-Speed Data Transfer at 400 kHz

-Large Memory Size for Extensive Data Storage

-Wide Voltage Range Compatibility

-Flexible Operating Temperature Range

-Industry-Standard Packaging for Easy Integration

Key Technical Parameters

-Memory Size: 256Kbit

-Memory Format: EEPROM

-Clock Frequency: 400 kHz

-Write Cycle Time: 5ms

-Access Time: 900 ns

-Supply Voltage: 2.5V to 5.5V

-Memory Interface: I2C

Quality and Safety Features

-Extended Temperature Range for Harsh Environments

-ESD Protection

-High Reliability with Endurance and Data Retention

Compatibility

-I2C Bus Interface

-Standard 8-SOIC Package

Application Areas

-Automotive Systems

-Industrial Controls

-Consumer Electronics

-Smart Cards

-Medical Devices

-Data Logging Systems

Product Lifecycle

-Active Status

-Not Nearing Discontinuation

-Readily Available Across Various Distributors

Several Key Reasons to Choose This Product

-Dependable Storage Solution from a Reputed Manufacturer

-Broad Compatibility with Various Systems

-Optimized for Low-power Consumption

-Robust Performance in Extreme Conditions

-Easy to Program with Serial Interface

-Suitable for a Variety of Applications

-Long-term Availability Ensuring Product Support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 24LC256T-E/SN

Product Attribute 24LC256T-E/SN 24LC32A-E/SN 24LC256T-E/SM 24LC256-I/ST
Part Number 24LC256T-E/SN 24LC32A-E/SN 24LC256T-E/SM 24LC256-I/ST
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Access Time 900 ns 900 ns 900 ns 900 ns
Technology EEPROM EEPROM EEPROM EEPROM
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.209", 5.30mm Width) 8-TSSOP (0.173", 4.40mm Width)
Memory Size 256Kbit 32Kbit 256Kbit 256Kbit
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Memory Organization 32K x 8 4K x 8 32K x 8 32K x 8
Supplier Device Package 8-SOIC 8-SOIC 8-SOIJ 8-TSSOP
Memory Interface I²C I²C I²C I²C
Base Product Number 24LC256 24LC32A 24LC256 24LC256
Clock Frequency 400 kHz 400 kHz 400 kHz 400 kHz
Memory Format EEPROM EEPROM EEPROM EEPROM
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Series - - - -

24LC256T-E/SN Datasheet PDF

Download 24LC256T-E/SN pdf datasheets and Microchip Technology documentation for 24LC256T-E/SN - Microchip Technology.

PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Reel Design Update 07/May/2015.pdf
PCN Design/Specification
24AA256/24LC256/24FC256 25/Oct/2021.pdf 24AA256/24LC256/24FC256 28/Jul/2022.pdf
PCN Assembly/Origin
2.73KHz.pdf

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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24LC256T-E/SN Image

24LC256T-E/SN

Microchip Technology
32D-24LC256T-E/SN

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