MT25QL256ABA1EW7-0SIT

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MT25QL256ABA1EW7-0SIT

IC FLASH 256MBIT SPI 8WPDFN

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規格

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 (6x5)(MLP8)
Packaging Tray

概述

Description

The MT25QL256ABA1EW7-0SIT is a 256 Mb (megabit) serial NOR Flash memory device produced by Micron Technology. It features a quad-SPI (Serial Peripheral Interface) interface, allowing for high-speed data transfer and efficient memory access. This device is designed for use in various applications, including consumer electronics, automotive systems, and industrial devices, where reliable non-volatile storage is essential.
Key specifications include a voltage range of 2.7V to 3.6V, with various densities and configurations available. The memory supports commands such as read, program, and erase, with options for 4-byte addressing, making it suitable for modern applications requiring larger address spaces.
Additionally, the MT25QL256ABA1EW7-0SIT offers robust data protection features and extended temperature ranges, enhancing its reliability in demanding environments. Its small footprint and compatibility with standard SPI protocols make it an adaptable choice for developers looking to integrate Flash memory into their designs.

Features

The MT25QL256ABA1EW7-0SIT is a 256 Megabit (32 Megabyte) Serial NOR Flash memory from Micron Technology. Key features include:
1. Interface: Supports Quad SPI (Serial Peripheral Interface), enabling high-speed data transfer rates.
2. Density: 256 Mb (32 MB) capacity, suitable for a variety of storage needs.
3. Voltage Range: Operates typically at 2.7V to 3.6V, facilitating low power consumption.
4. Read Speed: Fast read speeds up to 104 MHz, supporting rapid data access and execution.
5. Erase/Program: Features sector-based erase and programming, allowing for efficient memory management.
6. Endurance: Supports 100,000 program/erase cycles per sector, ensuring durability and reliability.
7. Data Retention: Offers data retention of up to 20 years, which is crucial for long-term storage applications.
8. Package Type: Comes in a compact 16-pin SOIC package, enabling easy integration into various devices.
These features make the MT25QL256ABA1EW7-0SIT ideal for applications in consumer electronics, automotive, and industrial sectors requiring reliable flash storage.

Package

The MT25QL256ABA1EW7-0SIT is packaged in a WSON (Wafer Level Chip Scale Package) format, specifically a 8mm x 6mm, 8-lead package. This compact package type is designed for high-density applications in flash memory storage.

Pinout

The MT25QL256ABA1EW7-0SIT is a 256Mb serial NOR flash memory device from Micron Technology. It features a total of 16 pins. The pin functions include:
1. SCK (Serial Clock) - Input for the clock signal.
2. CS# (Chip Select) - Active low input to select the device.
3. SI (Serial Input) - Input for data sent to the device.
4. SO (Serial Output) - Output for data read from the device.
5. WP# (Write Protect) - Active low input to protect against write operations.
6. HOLD# (Hold) - Active low input to pause operations.
7. VCC - Power supply pin.
8. VSS - Ground pin.
The device supports various protocols like SPI and has features such as fast read operations and the ability to handle multiple memory sectors. It is designed for a wide range of applications including consumer electronics and industrial devices.

Manufacturer

The MT25QL256ABA1EW7-0SIT is manufactured by Micron Technology, Inc. Micron is a global leader in the semiconductor industry, specializing in memory and storage solutions, including DRAM, NAND flash memory, and NOR flash memory. Founded in 1978 and headquartered in Boise, Idaho, Micron serves various sectors such as computing, mobile, automotive, and industrial markets. The company is known for its innovation in memory technologies and is one of the largest manufacturers of semiconductor memory worldwide.

Application

The MT25QL256ABA1EW7-0SIT is a 256Mb NOR flash memory device primarily used in applications such as consumer electronics, automotive, industrial automation, and networking equipment. Its features support firmware storage, code execution, and data logging, making it suitable for IoT devices, smart appliances, and communication systems that require reliable, high-speed storage solutions.

Equivalent

The MT25QL256ABA1EW7-0SIT chip is a 256Mb serial NOR Flash memory. Equivalent products include:
1. Winbond W25Q256JV
2. Macronix MX25L25635F
3. Cypress S25FL256S
4. Spansion S25FL256S
5. Eon EN25Q256
Always verify specifications such as voltage, speed, and package type when selecting an equivalent product.

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