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HomeProductsIntegrated Circuits (ICs)Memory24AA256-I/SN
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24AA256-I/SN - Microchip Technology

Manufacturer Part Number
24AA256-I/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-24AA256-I/SN
ECAD Model
Parts Description
IC EEPROM 256KBIT I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
24AA256-I/SN.pdf
RoHs Status
ROHS3 Compliant
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In stock: 24501

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Specifications

24AA256-I/SN Tech Specifications
Microchip Technology - 24AA256-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 24AA256-I/SN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 5ms  
Voltage - Supply 1.7V ~ 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 ~ 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 400 kHz  
Base Product Number 24AA256  
Access Time 900 ns  

Parts Introduction

Manufacturer Part Number

24AA256-I/SN

Manufacturer

Microchip Technology

Introduction

256Kbit EEPROM memory IC

Product Features and Performance

Operates at 1.7V to 5.5V

-40°C to 85°C operating temperature range

900 ns access time

5 ms write cycle time

32K x 8 memory organization

400 kHz clock frequency

Product Advantages

Non-volatile EEPROM memory

Surface mount 8-SOIC package

RoHS3 compliant

Key Technical Parameters

Voltage: 1.7V ~ 5.5V

Memory Type: Non-Volatile EEPROM

Memory Size: 256Kbit

Access Time: 900 ns

Write Cycle Time: 5 ms

Memory Organization: 32K x 8

Clock Frequency: 400 kHz

Quality and Safety Features

RoHS3 compliant

Compatibility

Suitable for surface mount applications

Application Areas

Embedded systems

Industrial automation

Consumer electronics

Product Lifecycle

Actively available

No known discontinuation plans

Key Reasons to Choose This Product

High-capacity non-volatile EEPROM memory

Wide operating voltage and temperature range

Fast access and write cycle times

Compact 8-SOIC surface mount package

RoHS3 compliance for environmental safety

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 24AA256-I/SN

Product Attribute 24AA256-I/SN 24AA256T-I/MS 24AA256T-I/ST 24AA256T-I/MNY
Part Number 24AA256-I/SN 24AA256T-I/MS 24AA256T-I/ST 24AA256T-I/MNY
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Memory Size 256Kbit 256Kbit 256Kbit 256Kbit
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Base Product Number 24AA256 24AA256 24AA256 24AA256
Supplier Device Package 8-SOIC 8-MSOP 8-TSSOP 8-TDFN (2x3)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP (0.173', 4.40mm Width) 8-WFDFN Exposed Pad
Series - - - -
Memory Format EEPROM EEPROM EEPROM EEPROM
Voltage - Supply 1.7V ~ 5.5V 1.7V ~ 5.5V 1.7V ~ 5.5V 1.7V ~ 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Clock Frequency 400 kHz 400 kHz 400 kHz 400 kHz
Memory Interface I²C I²C I²C I²C
Access Time 900 ns 900 ns 900 ns 900 ns
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Technology EEPROM EEPROM EEPROM EEPROM
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Organization 32K x 8 32K x 8 32K x 8 32K x 8

24AA256-I/SN Datasheet PDF

Download 24AA256-I/SN pdf datasheets and Microchip Technology documentation for 24AA256-I/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

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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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24AA256-I/SN Image

24AA256-I/SN

Microchip Technology
32D-24AA256-I/SN

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