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HomeProductsIntegrated Circuits (ICs)Memory24LC256-E/SN
24LC256-E/SN Image
Image may be representation.
See specifications for product details.

24LC256-E/SN - Microchip Technology

Manufacturer Part Number
24LC256-E/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-24LC256-E/SN
ECAD Model
Parts Description
IC EEPROM 256KBIT I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
24LC256-E/SN.pdf
RoHs Status
ROHS3 Compliant
In stock: 31405

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Quantity

Specifications

24LC256-E/SN Tech Specifications
Microchip Technology - 24LC256-E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 24LC256-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 Tube  
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

24LC256-E/SN

Manufacturer

Microchip Technology

Introduction

The 24LC256-E/SN is a 256Kbit EEPROM from Microchip Technology, designed for optimal storage performance with a simple I2C interface.

Product Features and Performance

Non-Volatile EEPROM Memory

Memory size of 256Kbit with 32K x 8 organization

I2C serial interface

Clock frequency of 400 kHz

Write cycle time of 5ms for word or page

Fast access time of 900 ns

Product Advantages

High density of information storage

Stable and reliable memory storage solution

Wide voltage supply range from 2.5V to 5.5V

Can operate under a wide range of temperatures from -40°C to 125°C

Key Technical Parameters

Memory Type: EEPROM

Memory Format: EEPROM

Memory Size: 256Kbit

Memory Interface: I2C

Clock Frequency: 400 kHz

Write Cycle Time: 5ms

Access Time: 900 ns

Voltage Supply: 2.5V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust operation in extreme temperatures ranging from -40°C to 125°C

Compatibility

I2C communication protocol support

Easy integration with microcontrollers and processors

Application Areas

Industrial control systems

Consumer electronics

Automotive electronics

Data logging systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades through Microchip memory product line

Several Key Reasons to Choose This Product

High memory capacity with efficient I2C interface

Wide operating voltage and temperature range ensure versatility in various applications

Fast write cycle time and access speed improve system performance

Reliable storage solution from a trusted manufacturer, ensuring long-term availability and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 24LC256-E/SN

Product Attribute 24LC256-E/SN 24LC256-E/ST 24LC256-E/P 24LC256-I/SN
Part Number 24LC256-E/SN 24LC256-E/ST 24LC256-E/P 24LC256-I/SN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package Tube Tube Tube Tube
Memory Size 256Kbit 256Kbit 256Kbit 256Kbit
Clock Frequency 400 kHz 400 kHz 400 kHz 400 kHz
Base Product Number 24LC256 24LC256 24LC256 24LC256
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Memory Organization 32K x 8 32K x 8 32K x 8 32K x 8
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-TSSOP 8-PDIP 8-SOIC
Access Time 900 ns 900 ns 900 ns 900 ns
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Interface I²C I²C I²C I²C
Memory Format EEPROM EEPROM EEPROM EEPROM
Series - - - -
Technology EEPROM EEPROM EEPROM EEPROM

24LC256-E/SN Datasheet PDF

Download 24LC256-E/SN pdf datasheets and Microchip Technology documentation for 24LC256-E/SN - Microchip Technology.

PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Design/Specification
24AA256/24LC256/24FC256 25/Oct/2021.pdf 24AA256/24LC256/24FC256 28/Jul/2022.pdf
PCN Assembly/Origin
Fab Site 02/Aug/2022.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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24LC256-E/SN Image

24LC256-E/SN

Microchip Technology
32D-24LC256-E/SN

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