AT25256-10UI-2.7 The Microchip Technology AT25256-10UI-2.7 is a 256Kbit serial EEPROM memory IC. It features SPI interface and operates at a 3 MHz clock frequency.
Mfr Part #:

AT25256-10UI-2.7

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT25256-10UI-2.7 is a 256Kbit serial EEPROM memory IC. It features SPI interface and operates at a 3 MHz clock frequency.
✓ Total Stock: 90,400 pcs
$ Price Range: $1.28

AT25256-10UI-2.7 Available from 1 distributor

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✓ Non-Authorised
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AT25256-10UI-2.7 Specifications Quick View

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

AT25256-10UI-2.7 Description

Short technical summary and product information.

The AT25256-10UI-2.7 from Microchip Technology is a 256Kbit serial electrically-erasable programmable read-only memory (EEPROM) IC. It is organized as 32K x 8 bits and is optimized for low-power and low-voltage applications.

 

This EEPROM memory IC supports the Serial Peripheral Interface (SPI) and operates at a maximum clock frequency of 3 MHz. It features a wide supply voltage range of 2.7V to 5.5V, with a typical write cycle time of 5ms for word or page operations. The device is designed for reliable data storage in various industrial and commercial applications.

 

The AT25256-10UI-2.7 is available in an 8-VFBGA package for surface mounting. It operates within an industrial temperature range of -40°C to 85°C (TA), making it suitable for demanding environments. Its non-volatile memory type ensures data persistence.

AT25256-10UI-2.7 Quick Information

Product Type: EEPROM Memory IC
Canonical Name: AT25256-10UI-2.7 EEPROM Memory IC
Subcategory: Serial EEPROM

AT25256-10UI-2.7 Compliance

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

AT25256-10UI-2.7 Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

AT25256-10UI-2.7 Features

  • 256Kbit serial EEPROM memory IC.
  • SPI compatible interface.
  • 3 MHz maximum clock frequency.
  • 2.7V to 5.5V operating voltage.
  • 8-VFBGA surface mount package.

AT25256-10UI-2.7 Applications

  • Used in automotive control modules for data storage
  • Suitable for industrial automation parameter logging
  • Ideal for consumer electronics configuration memory
  • Applied in SPI-based embedded system designs
  • Used in low-power IoT device data retention

AT25256-10UI-2.7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the AT25256-10UI-2.7?

The memory size is 256 Kbit (32K x 8).

What is the operating voltage range?

The operating voltage range is 2.7V to 5.5V.

What is the clock frequency?

The clock frequency is 3 MHz.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What is the package type?

The package type is 8-VFBGA, with supplier device package 8-dBGA (5.21x3.4).

What interface does the AT25256-10UI-2.7 use?

It uses an SPI interface.

What is the write cycle time?

The typical write cycle time is 5 ms for word or page writes.

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