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MT25QU256ABA1EW7-0SIT

Name: MT25QU256ABA1EW7-0SIT
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI 8WPDFN

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規格

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 ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-WDFN Exposed Pad
Supplier Device Package	8-WPDFN (6x5)(MLP8)
Packaging	Bulk

概述

Description

The MT25QU256ABA1EW7-0SIT is a 256Mb (32MB) Serial NOR Flash memory device from Micron Technology. It features a dual and quad SPI interface, allowing for high-speed data transfer rates. The device is designed for embedded applications that require reliable and efficient non-volatile storage, such as in consumer electronics, automotive systems, and industrial controls.
Key specifications include a 1.8V to 3.6V supply voltage range, fast read speeds up to 104MHz, and support for multiple page sizes. It also incorporates advanced features like uniform 4kB sectors for flexible memory management, over-provisioning capabilities, and various types of erase and program operations. The MT25QU256ABA1EW7-0SIT is designed for durability with a high endurance rating, making it suitable for applications with frequent rewrite cycles.
Overall, this memory solution is ideal for developers seeking reliable storage with fast access times and advanced functionalities in a compact form factor.

Features

The MT25QU256ABA1EW7-0SIT is a 256Mb (32MB) Serial NOR Flash memory device from Micron Technology. Key features include:
- Interface: Supports Quad SPI (QSPI) with up to 104 MHz clock speed, ensuring fast data transfer.
- Architecture: Offers a uniform 4KB sector, 64KB block, and a full chip erase capability.
- Data Integrity: Features include Read/Program/Erase capabilities with a typical endurance of 100,000 cycles and data retention of 20 years.
- Power Consumption: Low active, standby, and deep sleep power modes, optimizing power usage in embedded applications.
- Package: Available in various packages, including WSON and SOIC, facilitating integration into different designs.
- Security: Supports features like program/erase protection, which enhances data security.
This device is ideal for applications requiring non-volatile storage, such as consumer electronics, automotive systems, and industrial devices.

Package

The MT25QU256ABA1EW7-0SIT is a 256 Mb NOR flash memory chip packaged in a WSON (Wafer-Level Chip Scale Package) with 8 pins. This package type is designed for compact applications, offering a small footprint and low profile for efficient space utilization in various electronic devices.

Pinout

The MT25QU256ABA1EW7-0SIT is a Serial NOR Flash memory device from Micron, featuring a total of 8 pins. The pin functions are as follows:
1. VCC - Power supply for the device.
2. GND - Ground connection.
3. SCK - Serial clock input for synchronous communication.
4. CS# - Chip select input to enable the device.
5. IO0 to IO3 - Data input/output pins for data communication (4-bit mode).
This device supports various functionalities, including read, write, and erase operations, and is commonly used in applications requiring non-volatile memory, such as firmware storage in embedded systems.

Manufacturer

The MT25QU256ABA1EW7-0SIT is manufactured by Micron Technology, Inc. Micron is an American semiconductor company that specializes in producing memory and storage solutions, including DRAM, NAND flash memory, and other memory products. Founded in 1978 and headquartered in Boise, Idaho, Micron is a key player in the global semiconductor industry, serving various markets such as computing, mobile, automotive, and industrial applications. The company is known for its innovation in memory technology and plays a significant role in the development of advanced memory solutions that cater to the increasing demands for data storage and processing.

Application

The MT25QU256ABA1EW7-0SIT is a 256Mb serial NOR Flash memory device commonly used in embedded systems for applications such as automotive, industrial control, networking equipment, consumer electronics, and IoT devices. Its features support firmware storage, code execution in place (XIP), and secure data storage, making it suitable for applications requiring high reliability and endurance.

Equivalent

The MT25QU256ABA1EW7-0SIT chip is a 256Mb (32MB) Serial NOR Flash memory from Micron. Equivalent products include the Winbond W25Q256JV, Spansion S25FL256S, and Micron MT25QL256ABA. These chips are similar in capacity, interface (SPI), and functionality, making them suitable alternatives for applications needing Serial NOR Flash memory. Always check the specific datasheets for compatibility.