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MT25QU256ABA8E12-0AAT

Name: MT25QU256ABA8E12-0AAT
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI 24TPBGA

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Mfr。パート #MT25QU256ABA8E12-0AAT
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仕様

Part Status	Active
Base Product Number	MT25QU256
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	256Mbit
Memory Organization	32M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	133 MHz
Write Cycle Time - Word, Page	8ms, 2.8ms
Voltage - Supply	1.7V ~ 2V
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package	24-TBGA
Supplier Device Package	24-T-PBGA (6x8)
Packaging	Bulk
Grade	Automotive
Qualification	AEC-Q100

概要

Description

The MT25QU256ABA8E12-0AAT is a high-performance 256Mb (32MB) NOR Flash memory device manufactured by Micron Technology. It operates on a single power supply, typically ranging from 2.7V to 3.6V, and features a Quad SPI (Serial Peripheral Interface) for fast data transfer rates, allowing for efficient read and program operations.
This device is designed for applications requiring reliable non-volatile storage, such as in embedded systems, consumer electronics, and automotive applications. It supports a variety of memory operations, including fast read, program, and erase commands, with a focus on low power consumption.
The MT25QU256ABA8E12-0AAT also includes features like uniform sector sizes, a flexible block architecture, and enhanced security and reliability mechanisms, making it suitable for a wide range of applications. Its compact package options further facilitate integration into space-constrained designs, making it an ideal choice for modern electronic systems.

Features

The MT25QU256ABA8E12-0AAT is a 256Mb (32MB) Serial NOR Flash memory device from Micron. Key features include:
1. Interface: Serial Peripheral Interface (SPI), supporting both standard and dual/quad SPI modes for high-speed data transfer.
2. Read Speed: Maximum sequential read speed up to 133 MHz.
3. Memory Architecture: Organized as 32,768 pages of 256 bytes each.
4. Erase/Program: Supports 4KB, 32KB, and 64KB block erase, along with a page program operation.
5. Durability: Endurance of 100,000 program/erase cycles per block and a data retention of 20 years.
6. Power Supply: Operates at a voltage range of 2.7V to 3.6V, with low power consumption modes.
7. Security Features: Offers read and write protection options for data integrity.
8. Package: Available in various packages, including SOIC and WSON.
This device is suitable for a variety of embedded applications, including automotive, industrial, and consumer electronics.

Package

The MT25QU256ABA8E12-0AAT is packaged in a 16-pad WSON (Wafer Level Chip Scale Package) form factor. This compact package type is designed for high-density applications, providing space efficiency and improved thermal performance.

Pinout

The MT25QU256ABA8E12-0AAT is a 256Mb (32MB) serial NOR Flash memory device from Micron Technology. It features a total of 16 pins.
The pin functions are as follows:
1. CS# (Chip Select): Activates the device.
2. SCK (Serial Clock): Clock input for serial communication.
3. SI (Serial Input): Data input for commands and data.
4. SO (Serial Output): Data output for reading data.
5. WP# (Write Protect): Protects the memory from being written to.
6. HOLD# (Hold): Pauses communication with the device without releasing the chip select.
7. VCC: Power supply.
8. VSS: Ground reference.
9. NC: Not connected; reserved for future use.
This device supports multiple features such as Quad Spi and has a standard 3V power supply. It is commonly used in applications requiring non-volatile storage.

Manufacturer

The MT25QU256ABA8E12-0AAT is manufactured by Micron Technology, Inc. Micron is a global leader in memory and storage solutions, specializing in the production of DRAM, NAND flash memory, and other semiconductor products. Founded in 1978 and headquartered in Boise, Idaho, Micron serves various markets, including computing, mobile, automotive, and industrial applications. With a focus on innovation and advanced technology, Micron develops high-performance memory and storage solutions to support a wide range of electronic devices. The company is known for its commitment to research and development, making it a key player in the semiconductor industry.

Application

The MT25QU256ABA8E12-0AAT is a 256Mb serial NOR Flash memory primarily used in applications such as embedded systems, consumer electronics, automotive, industrial automation, and Internet of Things (IoT) devices. Its features support firmware storage, code execution in place (XIP), and data logging, making it suitable for applications requiring fast read speeds, reliable data retention, and low power consumption.

Equivalent

The MT25QU256ABA8E12-0AAT chip is a 256Mb NOR Flash memory from Micron. Equivalent products include:
1. W25Q256JV (Winbond)
2. S25FL256S (Cypress / Infineon)
3. N25Q256A (Micron)
Ensure to check specifications like voltage, speed, and package type for compatibility.