24AA256-E/ST The Microchip Technology 24AA256-E/ST is a 256Kbit EEPROM memory IC with an I2C interface. It operates from 1.7V to 5.5V and is available in a surface mount 8-TSSOP package.
Mfr Part #:

24AA256-E/ST

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 24AA256-E/ST is a 256Kbit EEPROM memory IC with an I2C interface. It operates from 1.7V to 5.5V and is available in a surface mount 8-TSSOP package.
✓ Total Stock: 18,395 pcs
$ Price Range: $1.24

24AA256-E/ST Available from 1 distributor

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✓ Non-Authorised
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18,395 pcs
18395 pcs On Request 1 On Request On Request 2020+ On Request On Request

24AA256-E/ST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
Write Cycle Time

24AA256-E/ST Description

Short technical summary and product information.

This Microchip Technology 24AA256-E/ST is a 256Kbit non-volatile EEPROM memory integrated circuit. It features an I2C interface, allowing for efficient data communication with a maximum clock frequency of 400 kHz. The device operates within a wide voltage range of 1.7V to 5.5V, making it suitable for various applications.

 

Designed for surface mounting, the 24AA256-E/ST comes in an 8-TSSOP package. It offers a memory organization of 32K x 8 and has an access time of 900 ns. The operating temperature range is from -40°C to 125°C (TA), ensuring reliable performance in demanding environments. This EEPROM is ideal for applications requiring non-volatile data storage.

 

Key electrical characteristics include a write cycle time of 5ms. The memory size is 256Kbit, and it utilizes EEPROM technology for data retention. The compact 8-TSSOP package and surface mount capability facilitate integration into compact electronic designs.

24AA256-E/ST Quick Information

Product Type: EEPROM Memory
Canonical Name: Microchip Technology 24AA256-E/ST EEPROM Memory
Subcategory: Memory

24AA256-E/ST Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

24AA256-E/ST Estimated Pricing

Qty Low High
1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

24AA256-E/ST Features

  • 256Kbit non-volatile EEPROM memory.
  • I2C serial interface communication.
  • Wide operating voltage range 1.7V to 5.5V.
  • Surface mount 8-TSSOP package.
  • Extended temperature range -40°C to 125°C.

24AA256-E/ST Applications

  • Suitable for data logging applications.
  • Used in embedded system designs.
  • Ideal for configuration data storage.
  • Applicable in industrial controls.

24AA256-E/ST FAQs

5 frequently asked questions generated from this part’s specifications.
What is the memory size of the 24AA256-E/ST?

The memory size is 256 Kbit.

What interface does the 24AA256-E/ST use?

It uses the I²C interface.

What is the operating voltage range for this EEPROM?

The operating voltage range is 1.7 V to 5.5 V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package type is the 24AA256-E/ST in?

It is in an 8-TSSOP package.

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