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MT25QU256ABA1EW9-0SIT

Name: MT25QU256ABA1EW9-0SIT
Rating: 4.8 (15 reviews)

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IC FLASH 256MBIT SPI 8WPDFN

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제조업체 부품 #MT25QU256ABA1EW9-0SIT
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사양

속성	가치
Part Status	Active
Base Product Number	MT25QU256
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	1.7V ~ 2V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-WDFN Exposed Pad
Supplier Device Package	8-WPDFN (8x6) (MLP8)
Packaging	Tray

개요

Description

The MT25QU256ABA1EW9-0SIT is a high-performance, multi-purpose NOR Flash memory device designed for use in a wide range of applications that require reliable and fast data storage. It offers a storage capacity of 256 megabits and is part of the MT25Q series of NOR Flash solutions known for their enhanced security features, endurance, and low power consumption.
Key features of the MT25QU256ABA1EW9-0SIT include a 1.8V power supply, support for quad I/O SPI (Serial Peripheral Interface) to enable high data transfer rates, and advanced security features such as hardware and software write protection. This makes it suitable for use in embedded systems, automotive applications, and other environments where data integrity and rapid access are critical.
Its robust architecture ensures fast read, program, and erase operations, contributing to efficient performance in demanding conditions. Overall, the MT25QU256ABA1EW9-0SIT is ideal for applications looking for a balance of performance, reliability, and security in non-volatile memory storage.

Equivalent

The MT25QU256ABA1EW9-0SIT is a 256Mb serial NOR Flash memory chip. Equivalent products include:
1. Micron - MT25QU256ABA1ESE-0SIT
2. Winbond - W25Q256FV
3. Spansion/Cypress - S25FL256SAGMFI000
4. Macronix - MX25L25635FMI-10G
5. Gigadevice - GD25Q256C
These alternatives match similar specifications such as memory size, interface type, and operating temperature range. Always verify compatibility with your specific application requirements.

Features

The MT25QU256ABA1EW9-0SIT is a NOR Flash memory component offering a variety of features suited for embedded systems. It provides a storage capacity of 256 Mb (megabits) and supports a Serial Peripheral Interface (SPI), which enhances data transfer efficiency. This component is notable for its extended temperature range, making it suitable for industrial applications. It operates within a temperature range of -40°C to +85°C.
The device supports multiple I/O options, including Single, Dual, and Quad-SPI, allowing for flexibility in data transfer speeds. It features fast read capabilities and sector-based erase functions, which improve performance for specific applications. Additionally, it offers security features like block protection and a lock-down mechanism to safeguard data.
The MT25QU256ABA1EW9-0SIT is designed for reliability and endurance, with high program/erase cycle counts, ensuring longevity in demanding environments. Its compact form factor and low power consumption make it an ideal choice for space-constrained and energy-efficient applications. These features collectively make it a versatile solution for a wide range of industrial and consumer electronics.

Pinout

The MT25QU256ABA1EW9-0SIT is a 256Mb serial NOR Flash memory device manufactured by Micron. It has a pin count of 8, typically in an SOIC-8 package, which is standard for such devices.
Pin Functions:
1. CS# (Chip Select): Activates the device when low.
2. SCK (Serial Clock): Provides the clock signal for data transfers.
3. DQ0 (Data Input/Output 0): Serves as an input/output for data.
4. DQ1 (Data Input/Output 1): Serves as an input/output for data.
5. DQ2 (Data Input/Output 2): Serves as an input/output for data.
6. DQ3 (Data Input/Output 3): Serves as an input/output for data.
7. VCC (Power Supply): Provides the necessary power to the device.
8. VSS (Ground): Connects to the system ground.
This device supports the Quad I/O SPI interface, enhancing data transfer speeds by allowing the simultaneous use of multiple data lines. It is used for applications requiring reliable and non-volatile memory storage.

Manufacturer

The MT25QU256ABA1EW9-0SIT is manufactured by Micron Technology, Inc. Micron is a leading American technology company specializing in the production of memory and storage solutions. The company designs and manufactures dynamic random-access memory (DRAM), NAND flash memory, and other semiconductor devices. Micron's products are used in a wide range of applications, including consumer electronics, mobile devices, data centers, automotive industries, and more. The company is known for its innovation in memory technology and its significant contributions to advancements in the semiconductor industry.

Application

The MT25QU256ABA1EW9-0SIT is a 256 Mb serial NOR Flash memory chip. Its application areas primarily include:
1. Embedded Systems: Used in microcontroller-based systems for storing firmware and boot code.
2. Consumer Electronics: Found in devices like TVs, set-top boxes, and home automation products for data storage.
3. Industrial Automation: Utilized in PLCs and HMIs for reliable data retention.
4. Networking Equipment: Employed in routers and switches for configuration data and firmware storage.
5. Automotive: Used in infotainment systems and advanced driver-assistance systems (ADAS) for code and data storage.
These applications benefit from its fast read speeds, reliability, and non-volatility.

Package

The MT25QU256ABA1EW9-0SIT is a NOR Flash memory device from Micron, packaged in a WSON (Wafer-Level Chip Scale Package) format. Specifically, it uses an 8-WSON package, designed for space-efficient and high-performance applications.

Frequently Asked Questions

Q: What is the memory density and organization of the MT25QU256ABA1EW9-0SIT?
A: It is a 256Mbit NOR Flash memory, organized as 32M x 8 bits, suitable for code-shadowing and data storage.

Q: What is the maximum clock frequency for SPI operations?
A: The device supports a clock frequency of up to 133 MHz, enabling high-speed Quad I/O read and write operations.

Q: What voltage range does this component require?
A: The voltage supply range is 1.7V to 2.0V, making it ideal for low-voltage and battery-powered applications.

Q: What is the typical write cycle time for a page or word?
A: The write cycle time is 8ms for a word and 2.8ms for a page, ensuring efficient programming performance.

Q: What is the operating temperature range?
A: It operates from -40°C to +85°C (TA), supporting industrial temperature environments.

Q: What package type is used for this device?
A: It comes in an 8-WDFN exposed pad package, with supplier device package as 8-WPDFN (8x6) (MLP8) for surface mount assembly.

Q: Is this memory component suitable for Quad SPI interfaces?
A: Yes, it supports SPI with Quad I/O interface, allowing enhanced data throughput for high-performance embedded systems.