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HomeProductsIntegrated Circuits (ICs)Memory24AA256UID-I/SN
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24AA256UID-I/SN - Microchip Technology

Manufacturer Part Number
24AA256UID-I/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-24AA256UID-I/SN
ECAD Model
Parts Description
IC EEPROM 256KBIT I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
24AA256UID.pdf
RoHs Status
ROHS3 Compliant
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In stock: 39195

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Specifications

24AA256UID-I/SN Tech Specifications
Microchip Technology - 24AA256UID-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 24AA256UID-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

24AA256UID-I/SN

Manufacturer

Microchip Technology

Introduction

EEPROM Memory Chip for Data Storage Applications

Product Features and Performance

Non-Volatile EEPROM

256Kbit Memory Size

32K x 8 Memory Organization

I2C Memory Interface for Easy Integration

400 kHz Clock Frequency

5ms Write Cycle Time for Word/Page

900 ns Access Time for Fast Data Retrieval

Supply Voltage Range of 1.7V to 5.5V

Operates at -40°C to 85°C temperature range

Product Advantages

Reliable Data Retention Capabilities

Low-power Consumption

Wide Operating Voltage Range

High-Speed Data Access and Write Functions

Key Technical Parameters

Memory Type: EEPROM

Memory Size: 256Kbit

Clock Frequency: 400 kHz

Voltage - Supply: 1.7V ~ 5.5V

Quality and Safety Features

Robust Performance in Wide Temperature Range

Designed for Long-Term Data Integrity

Compatibility

I2C Bus Interface for Compatibility with Many Microcontrollers

Application Areas

Consumer Electronics

Industrial Automation

Automotive Applications

Portable Devices

Product Lifecycle

Active Product Status, Not Nearing Discontinuation

Several Key Reasons to Choose This Product

Wide Voltage Range Catering to Various Designs

High Reliability in Diverse Operating Conditions

Ease of Integration with Common I2C Bus Interface

Suitable for Applications Requiring Frequent Data Updates

Broad Compatibility with Various Electronic Systems

Support from an Established Manufacturer in Memory Technologies

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 24AA256UID-I/SN

Product Attribute 24AA256UID-I/SN 24AA32AFT-I/MS 24AA32AFT-I/SN 24AA256-I/SM
Part Number 24AA256UID-I/SN 24AA32AFT-I/MS 24AA32AFT-I/SN 24AA256-I/SM
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Supplier Device Package 8-SOIC 8-MSOP 8-SOIC 8-SOIJ
Memory Interface I²C I²C I²C I²C
Memory Organization 32K x 8 4K x 8 4K x 8 32K x 8
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 24AA32 24AA32 24AA256
Memory Format EEPROM EEPROM EEPROM EEPROM
Access Time 900 ns 900 ns 900 ns 900 ns
Memory Size 256Kbit 32Kbit 32Kbit 256Kbit
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Clock Frequency 400 kHz 400 kHz 400 kHz 400 kHz
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
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.209', 5.30mm Width)
Series - - - -
Technology EEPROM EEPROM EEPROM EEPROM
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile

24AA256UID-I/SN Datasheet PDF

Download 24AA256UID-I/SN pdf datasheets and Microchip Technology documentation for 24AA256UID-I/SN - Microchip Technology.

Datasheets
24AA256UID.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
Manufacturing Change 07/Apr/2022.pdf
PCN Design/Specification
24AA256/24LC256/24FC256 25/Oct/2021.pdf 24AA256/24LC256/24FC256 28/Jul/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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24AA256UID-I/SN Image

24AA256UID-I/SN

Microchip Technology
32D-24AA256UID-I/SN

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