MT25QL256ABA8ESF-0AAT

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MT25QL256ABA8ESF-0AAT

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IC FLASH 256MBIT SPI 16SOP2

  • FabricanteMicron Technology Inc.

  • Peça do Fabricante #MT25QL256ABA8ESF-0AAT

  • Em Estoque1341

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Especificações

Atributo Valor
Part Status Active
Base Product Number MT25QL256
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 2.7V ~ 3.6V
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOP2
Packaging Tube
Grade Automotive
Qualification AEC-Q100

Visão Geral

Description

The MT25QL256ABA8ESF-0AAT is a high-performance, 256 Mb (megabit) serial NOR Flash memory device manufactured by Micron Technology. It operates using a single supply voltage ranging between 2.7V to 3.6V, making it suitable for a wide range of applications. The device uses a Quad I/O SPI (Serial Peripheral Interface) to facilitate fast data transfer rates, enhancing system performance. It features a uniform 4KB, 32KB, and 64KB erase capability, which provides flexibility in data management.
The memory is organized in a 32MB (megabyte) structure with a 4KB sector architecture, supporting efficient data storage and retrieval. The device is known for its reliability, ensuring data integrity with advanced error correction and wear leveling algorithms. The MT25QL256ABA8ESF-0AAT is ideal for applications in consumer electronics, industrial systems, and automotive sectors, where high-density, reliable, and fast-access memory is crucial. It operates across a temperature range of -40°C to +85°C, making it suitable for diverse operational environments.

Equivalent

The MT25QL256ABA8ESF-0AAT is a 256Mb serial NOR Flash memory chip. Equivalent products would include:
1. W25Q256JV from Winbond
2. S25FL256S from Cypress (now part of Infineon)
3. MX25L25635F from Macronix
4. AT25DF256 from Adesto (now part of Dialog Semiconductor)
These products offer similar storage capacities and operate with comparable voltage and interface standards. Always check the datasheets for specific performance and compatibility details.

Features

The MT25QL256ABA8ESF-0AAT is a 256Mb (32MB) Quad I/O Serial NOR Flash memory device. Key features include:
1. Memory Size: 256 Megabits (32 Megabytes).
2. Interface: Supports Quad I/O SPI interface for high-speed data transfer.
3. Operating Voltage: 2.7V to 3.6V, making it suitable for a wide range of applications.
4. Performance: Operates at a high frequency of up to 104 MHz with a fast read speed.
5. Low Power Consumption: Designed for energy efficiency, suitable for battery-powered devices.
6. Security Features: Includes hardware-based protection features for securing data.
7. Endurance: High endurance with a significant number of program/erase cycles.
8. Package: Available in an 8-pin SOP package, suitable for compact design requirements.
9. Temperature Range: Operates over a wide temperature range, typically from -40°C to 85°C.
10. Applications: Ideal for use in consumer electronics, industrial, and automotive applications due to its reliability and performance.
These features make it a versatile choice for a variety of embedded systems requiring reliable non-volatile storage.

Pinout

The MT25QL256ABA8ESF-0AAT is a 256 Mb (megabit) serial NOR Flash memory device. It typically uses a standard 8-pin package. The primary function of these pins is to facilitate communication and operation of the flash memory. Below is a brief description of the pin functions:
1. CS# (Chip Select, active low): Initiates communication with the device.
2. SCK (Serial Clock): Provides the clock signal for data transfer.
3. DQ0 (IO0): Serial Data Input/Output (used for data input in single-bit mode).
4. DQ1 (IO1): Serial Data Input/Output (used in dual and quad I/O mode).
5. DQ2 (IO2): Serial Data Input/Output (used in quad I/O mode).
6. DQ3 (IO3): Serial Data Input/Output (used in quad I/O mode).
7. VCC: Supply voltage for the device.
8. VSS: Ground reference for the device.
These pins provide a simple and efficient interface for read, write, and erase operations, making the MT25QL256ABA8ESF-0AAT suitable for a variety of applications, including code storage and data logging in embedded systems.

Manufacturer

The MT25QL256ABA8ESF-0AAT is manufactured by Micron Technology, Inc. Micron is a leading American company that specializes in semiconductor products. It is renowned for its production of memory and storage solutions, including dynamic random-access memory (DRAM), NAND flash memory, and NOR flash memory, which are used in various computing, consumer, networking, and mobile products. Micron is a significant player in the global semiconductor industry and is known for its innovation in memory technology and its contributions to advancing computing capabilities.

Application

The MT25QL256ABA8ESF-0AAT is a 256Mb serial NOR Flash memory device. It is commonly used in applications requiring reliable and non-volatile storage, such as firmware storage, boot code storage, embedded systems, and consumer electronics. It is also utilized in industrial control systems, automotive applications, networking equipment, and IoT devices due to its fast read performance and low-power consumption. The device supports a wide range of operating temperatures, making it suitable for various environmental conditions. Its compact size and high-density storage make it ideal for applications where space is a constraint.

Package

The MT25QL256ABA8ESF-0AAT is a serial NOR Flash memory packaged in an 8-lead SOIC (Small Outline Integrated Circuit) with a 300 mil body width.

Frequently Asked Questions


Q: What is the maximum clock frequency for SPI operations on this NOR Flash?
A: The MT25QL256ABA8ESF-0AAT supports a maximum clock frequency of 133 MHz for high-speed read operations.


Q: Is this device suitable for automotive applications?
A: Yes, it is AEC-Q100 qualified with a Grade rating, operating from -40°C to 105°C, making it ideal for automotive systems.


Q: What memory interface does this Flash memory support?
A: It features a SPI interface with Quad I/O capability, enabling faster data throughput compared to standard SPI.


Q: What is the typical write cycle time for a page program?
A: The typical page program time is 2.8ms, while a full-word write cycle can take up to 8ms for optimal reliability.


Q: What is the supply voltage range for this component?
A: The operating voltage range is 2.7V to 3.6V, compatible with standard 3.3V logic systems.


Q: Does this part come in a surface-mount package suitable for soldering?
A: Yes, it is offered in a 16-SOIC (7.50mm width) surface-mount package, specifically a 16-SOP2 form factor.


Q: What is the memory organization of this 256Mbit Flash?
A: It is organized as 32M x 8 bits, providing 256 megabits of non-volatile storage with byte-addressable access.


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