MT25QL256ABA1EW9-0AAT

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MT25QL256ABA1EW9-0AAT

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IC FLASH 256MBIT SPI 8WPDFN

  • FabricanteMicron Technology Inc.

  • Peça do Fabricante #MT25QL256ABA1EW9-0AAT

  • Em Estoque7484

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Especificações

Atributo Valor
Part Status Obsolete
Base Product Number MT25QL256
Digi Key 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 2.7V ~ 3.6V
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Supplier Device Package 8-WPDFN (6x8) (MLP8)
Packaging Bulk
Grade Automotive
Qualification AEC-Q100

Visão Geral

Description

The MT25QL256ABA1EW9-0AAT is a high-performance, 256 Mb serial NOR Flash memory device manufactured by Micron Technology. It is designed for various applications, including automotive, industrial, and consumer electronics, offering reliable data storage and fast data access. Featuring a Serial Peripheral Interface (SPI), this memory chip supports a wide range of operating frequencies, making it suitable for applications requiring swift data transfer. The MT25QL256ABA1EW9-0AAT operates with a supply voltage of 2.7V to 3.6V and offers features like quad I/O for enhanced performance, uniform 4KB erase capability, and advanced security options, including block protection and hardware-based write protection. The device is housed in a compact, industry-standard package, allowing for seamless integration into existing designs. With its robust performance and extensive temperature range, the MT25QL256ABA1EW9-0AAT is an optimal choice for enhancing the efficiency and reliability of embedded systems across various market sectors.

Equivalent

The MT25QL256ABA1EW9-0AAT is a 256Mb (32MB) Quad I/O Serial NOR Flash memory chip from Micron. Equivalent products may include:
1. Winbond W25Q256JV - 256Mb Serial NOR Flash
2. Macronix MX25L25645G - 256Mb Serial NOR Flash
3. ISSI IS25LP256D - 256Mb Serial NOR Flash
4. Spansion/Cypress S25FL256S - 256Mb Serial NOR Flash
These products are similar in capacity and serial interface to the MT25QL256ABA1EW9-0AAT.

Features

The MT25QL256ABA1EW9-0AAT is a 256Mb (megabit) serial NOR Flash memory device manufactured by Micron Technology. Key features include:
1. Interface: Supports a Quad-SPI interface, allowing fast data transfer rates and efficient communication.
2. Speed: Offers high-speed read capabilities with a maximum clock frequency of 133 MHz for faster access and operation.
3. Capacity: Provides a storage capacity of 256Mb, suitable for a variety of applications requiring reliable non-volatile memory.
4. Voltage Range: Operates within a voltage range of 2.7V to 3.6V, making it compatible with various power supply configurations.
5. Operating Temperature: Designed to function over a wide temperature range, supporting industrial-grade temperature specifications.
6. Additional Features: Includes advanced security features for data protection, such as block protection, password protection, and secure boot capabilities.
7. Package: Available in compact packages, facilitating easy integration into space-constrained designs.
These features make the MT25QL256ABA1EW9-0AAT suitable for use in embedded systems, consumer electronics, and industrial applications where reliable and fast non-volatile memory is needed.

Pinout

The MT25QL256ABA1EW9-0AAT is a 256 Mb (32 MB) serial NOR flash memory device manufactured by Micron Technology. It features a 6-pin package configuration designed to provide a compact solution for high-performance and high-reliability data storage. The pins and their functions are typically as follows:
1. CS# (Chip Select): Activates the device when low, allowing communication between the microcontroller and the memory device.
2. SCK (Serial Clock): Provides the clock for data transfer between the device and the host.
3. DQ0 (Data Input/Output 0): Serves as a data line for input and output.
4. DQ1 (Data Input/Output 1): Another data line for input and output.
5. VCC (Supply Voltage): Provides the power supply to the device.
6. VSS (Ground): Ground reference for the power supply.
These pins enable the device to communicate via Serial Peripheral Interface (SPI), making it suitable for applications requiring non-volatile memory storage with fast read/write capabilities.

Manufacturer

The MT25QL256ABA1EW9-0AAT is manufactured by Micron Technology, Inc. Micron is a leading global technology company that specializes in the production of memory and storage solutions. They design and manufacture a wide range of semiconductor devices, including DRAM, NAND flash, NOR flash, and other memory technologies. Micron's products are used in various applications, including computing, networking, and mobile devices, as well as automotive and industrial markets. As a key player in the semiconductor industry, Micron is known for its innovation in memory technology and commitment to advancing the capabilities of modern electronics.

Application

The MT25QL256ABA1EW9-0AAT is a 256Mb Quad I/O Serial NOR Flash memory chip commonly used in various applications. Its primary uses include embedded systems, where it serves as non-volatile storage for firmware and program code. It is also employed in consumer electronics, such as smartphones, tablets, and set-top boxes, providing reliable storage for boot code and system parameters. Additionally, it finds applications in automotive systems for infotainment and control units, as well as in industrial equipment for data logging and system configuration. Its fast read/write capabilities and low power consumption make it suitable for systems requiring efficient memory solutions.

Package

The MT25QL256ABA1EW9-0AAT is a 256Mb serial NOR Flash memory device from Micron. It typically comes in a WSON (Wafer-Level Chip Scale Package) package type, which is compact and suitable for applications requiring space efficiency.

Frequently Asked Questions


Q: What is the memory size and organization of the MT25QL256ABA1EW9-0AAT?
A: It provides 256Mbit storage organized as 32M x 8, ideal for code shadowing and data logging.


Q: Is this component suitable for automotive applications?
A: Yes, it is rated as Automotive grade with AEC-Q100 qualification, ensuring reliability in harsh environments.


Q: What communication interface does this NOR Flash support?
A: It supports SPI with Quad I/O interface, enabling fast read and write operations up to 133 MHz clock frequency.


Q: What is the operating voltage range for this device?
A: It operates at a single power supply voltage between 2.7V and 3.6V, compatible with standard 3.3V systems.


Q: What is the write cycle time for this flash memory?
A: Typical write times are 8ms for a word and 2.8ms per page, supporting efficient firmware updates.


Q: What package option is available for this part?
A: It comes in an 8-WDFN exposed pad package (8-WPDFN 6x8mm MLP8) for surface mount assembly.


Q: What is the operating temperature range of this memory?
A: It can reliably operate from -40°C to 105°C (TA), suitable for industrial and automotive environments.


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