MT25QL256ABA1EW9-0SIT

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MT25QL256ABA1EW9-0SIT

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IC FLASH 256MBIT SPI 8WPDFN

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사양

속성 가치
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 ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-WDFN Exposed Pad
Supplier Device Package 8-WPDFN (8x6) (MLP8)
Packaging Tray

개요

Description

The MT25QL256ABA1EW9-0SIT is a high-performance, low-power NOR Flash memory device from Micron Technology. It features a 256 Mb (megabit) storage capacity, making it suitable for a variety of embedded applications that require reliable, non-volatile memory. This device supports standard, dual, and quad SPI (Serial Peripheral Interface) protocols, providing flexibility and high data transfer rates.
Its key characteristics include a wide operating voltage range and industrial temperature range, making it versatile for different environments. The MT25QL256ABA1EW9-0SIT is designed to offer fast read and write speeds, with capabilities for executing in place (XIP), which allows the host system to run programs directly from the Flash memory. Additionally, it includes advanced security features like hardware and software write protection for enhanced data safety. With a compact package size, it fits well in space-constrained applications such as automotive, industrial, and consumer electronics. Overall, the MT25QL256ABA1EW9-0SIT combines reliability, speed, and versatility, making it a strong choice for embedded system developers seeking efficient memory solutions.

Equivalent

The MT25QL256ABA1EW9-0SIT is a 256Mb Quad I/O Serial NOR Flash Memory. Equivalent products may include:
1. Winbond W25Q256JV - 256Mb, similar interface and features.
2. Macronix MX25L25645G - Comparable capacity and performance.
3. Cypress S25FL256L - 256Mb, offers similar functionalities.
4. Adesto AT25QL256 - Similar memory density and quad I/O interface.
These equivalents are based on memory capacity, interface, and application suitability. Always verify compatibility for specific applications.

Features

The MT25QL256ABA1EW9-0SIT is a high-performance 256Mb (megabit) Quad I/O Serial NOR Flash memory device. It operates within a 2.7V to 3.6V power supply range, making it suitable for a variety of electronic applications. Key features include:
1. Memory Organization: It comprises 32MB (megabytes) arranged in 65,536 pages of 256 bytes each, with 512 sectors of 64KB or 1024 sectors of 32KB.
2. Performance: The device offers fast read, program, and erase times, with a maximum clock frequency for its quad I/O mode reaching up to 104 MHz.
3. Interfaces: Supports single, dual, and quad SPI interfaces, enhancing compatibility and data transfer speed.
4. Security: Features include security registers, block protection, and device identification for secure operation and data protection.
5. Temperature Range: Designed to operate in industrial temperature ranges from -40°C to +85°C.
6. Packaging: Available in a compact WSON package, facilitating space-saving designs.
Overall, the MT25QL256ABA1EW9-0SIT is a versatile and robust solution for applications requiring reliable flash memory storage.

Pinout

The MT25QL256ABA1EW9-0SIT is a 256Mb (megabit) serial NOR Flash memory device designed by Micron Technology. It features a multi-purpose I/O interface that allows for easy integration into a wide range of applications. This device is housed in an 8-pad WSON (Wide Small Outline No-lead) package.
Key characteristics include:
- Pin Count: The device has 8 pins.
- Function: It provides non-volatile storage with a serial peripheral interface (SPI), supporting standard, dual, and quad I/O operations for flexible data transmission. The device is used for code shadowing to RAM, executing code directly from the Flash memory (XIP), and data storage.
The MT25QL256ABA1EW9-0SIT is suitable for use in applications requiring compact, reliable, and fast-access non-volatile memory, such as in embedded systems, consumer electronics, and industrial applications.

Manufacturer

The manufacturer of the MT25QL256ABA1EW9-0SIT is Micron Technology, Inc. Micron is an American company that specializes in the production of semiconductor devices, including dynamic random-access memory (DRAM), flash memory, and solid-state drives (SSDs). As one of the leading companies in the memory and storage solutions industry, Micron plays a significant role in the global semiconductor market. The company focuses on innovation and development of advanced memory technologies to meet the needs of various sectors, including computing, networking, automotive, and mobile devices. Micron is known for its contributions to the advancement of memory technology and its efforts in providing high-performance and reliable products for both consumer and enterprise applications.

Application

The MT25QL256ABA1EW9-0SIT is a 256Mb serial NOR Flash memory chip. Its application areas include consumer electronics, industrial automation, automotive systems, and telecommunications. It is used for firmware storage, system boot, and data logging in devices like smartphones, tablets, digital cameras, and IoT devices. Additionally, it is used in embedded systems for code shadowing, configuration data storage, and as a reliable memory solution in harsh environments due to its wide temperature range and reliability features. Its compact size and low power consumption make it suitable for portable and battery-powered applications.

Package

The MT25QL256ABA1EW9-0SIT is a Quad SPI NOR Flash memory device from Micron. It comes in a WSON (Wafer-Level Small Outline No-lead) 8-lead package, which is compact and suitable for space-constrained applications. This surface-mount package enhances thermal and electrical performance.

Frequently Asked Questions


Q: What is the memory interface for the MT25QL256ABA1EW9-0SIT?
A: It uses a SPI - Quad I/O interface, supporting standard SPI and high-speed Quad I/O modes for flexible data transfer.


Q: What is the maximum clock frequency supported by this NOR Flash?
A: The device supports a clock frequency of up to 133 MHz, enabling fast read and write operations.


Q: What is the operating temperature range for this component?
A: It operates from -40°C to +85°C (TA), suitable for industrial-grade applications.


Q: What is the memory size and organization of this device?
A: It provides 256 Mbit of storage, organized as 32M x 8 bits.


Q: What is the typical write cycle time for a page program?
A: The typical page write cycle time is 2.8ms, with an 8ms maximum for word program operations.


Q: What voltage supply range does this Flash memory require?
A: It requires a supply voltage between 2.7V and 3.6V, supporting standard 3V systems.


Q: What is the package type for the MT25QL256ABA1EW9-0SIT?
A: It comes in an 8-WDFN Exposed Pad package, with a supplier device package of 8-WPDFN (8x6) (MLP8).


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