MX25U25643GZNI00

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MX25U25643GZNI00

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IC FLASH 256MBIT SPI/QUAD 8WSON

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性 値
Series MXSMIO™
Part Status Active
Base Product Number MX25U25643
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR (SLC)
Memory Size 256Mbit
Memory Organization 64M x 4, 128M x 2, 256M x 1
Memory Interface SPI - Quad I/O, QPI, DTR
Clock Frequency 133 MHz
Write Cycle Time - Word, Page 40µs, 3ms
Voltage - Supply 1.65V ~ 2V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-WDFN Exposed Pad
Supplier Device Package 8-WSON (6x5)
Packaging Tray
Access Time 8 ns

概要

Description

The MX25U25643GZNI00 is a 256Mb (32MB) Serial NOR Flash memory device from Macronix. It is designed for applications requiring efficient and reliable memory storage, such as embedded systems, consumer electronics, and automotive solutions. This flash memory operates with a single 1.8V power supply, offering low power consumption, which is ideal for battery-operated devices.
Key features of the MX25U25643GZNI00 include a standard Serial Peripheral Interface (SPI) for easy integration, with data transfer rates up to 133MHz. It supports Quad I/O for faster read operations, enhancing system performance. The device is built with advanced security features, including block protection and a write protection scheme, ensuring data integrity and security.
The MX25U25643GZNI00 also offers a wide temperature range, making it suitable for use in diverse environmental conditions. It is packaged in various forms, allowing flexibility in design and application. Overall, this flash memory provides a robust solution for applications requiring high-density storage with efficient power usage and enhanced security features.

Equivalent

The MX25U25643GZNI00 is a 256Mb serial NOR Flash memory chip by Macronix. Equivalent products include:
1. Winbond W25Q256JV: A 256Mb serial NOR Flash with similar features.
2. Micron MT25QL256: Similar capacity and functionality.
3. Cypress (Infineon) S25FL256L: 256Mb serial NOR Flash with comparable specifications.
These alternatives may have slight differences in operating voltage, performance, or packaging, so it's crucial to verify compatibility with your specific application.

Features

The MX25U25643GZNI00 is a high-performance, low-power NOR Flash memory chip from Macronix. It features a 256 Mbit (32 MB) storage capacity and supports a wide range of applications, including automotive, consumer electronics, and industrial systems. The chip operates with a single 1.8V power supply, making it energy-efficient. It has a fast read speed of up to 104 MHz and supports Dual I/O, Quad I/O, and QPI (Quad Peripheral Interface) for increased data transfer rates.
The MX25U25643GZNI00 offers a standard SPI (Serial Peripheral Interface) and is equipped with security features such as block protection and OTP (One-Time Programmable) memory area. It also includes software and hardware write protection to prevent accidental data modification. The device is designed to operate in a wide temperature range, making it suitable for harsh environments. Its small form factor, with a variety of package options, allows for easy integration into compact designs. Additionally, it supports advanced power-saving modes to enhance battery life in portable applications.

Pinout

The MX25U25643GZNI00 is a 256 Mb serial NOR Flash memory device manufactured by Macronix. It typically comes in a 24-pin package. This memory chip is designed for high-performance applications, providing a balance of low power consumption and fast data transfer rates. It operates over a wide voltage range and supports standard, dual, and quad SPI protocols for data access and communication, enhancing its compatibility and flexibility in various applications.
Key functions of the MX25U25643G include erase, program, read, and a host of advanced security features such as block protection, and hardware/software write protection, adding robust security measures for sensitive data. The chip also features a deep power-down mode, reducing power consumption when the device is not in active use. These features make it suitable for use in consumer electronics, industrial applications, and other areas where reliable and secure data storage is essential.

Manufacturer

The MX25U25643GZNI00 is manufactured by Macronix International Co., Ltd. Macronix is a Taiwanese company that specializes in the development and production of non-volatile memory products, including NOR Flash, NAND Flash, and ROM. Founded in 1989, Macronix is recognized as one of the leading global suppliers in the memory industry. The company focuses on providing high-quality and reliable memory solutions for a variety of applications, including consumer electronics, automotive, industrial, and communication sectors. Macronix's products are widely used in devices that require efficient data storage and retrieval.

Application

The MX25U25643GZNI00 is a 256Mb Serial NOR Flash memory chip, commonly used in various applications requiring reliable and efficient data storage. Key application areas include:
1. Consumer Electronics: Used in devices like smart TVs, set-top boxes, and home audio systems for firmware storage and updates.
2. Industrial Applications: Employed in automation systems, control units, and sensor networks for robust and reliable data logging.
3. Automotive: Suitable for infotainment systems, navigation systems, and vehicle control units, providing fast data access.
4. IoT Devices: Utilized in smart devices and wearables for secure data storage and retrieval.
5. Networking Equipment: Supports routers and switches for firmware management and configuration settings.

Package

The MX25U25643GZNI00 is a NOR Flash memory chip manufactured by Macronix. It typically comes in a 24-ball BGA (Ball Grid Array) package. This packaging is designed for compact and efficient mounting on circuit boards, ensuring high performance and reliability for various electronic applications.

Frequently Asked Questions


Q: What is the memory density and form factor of the MX25U25643GZNI00?
A: This device offers 256Mbit of non-volatile FLASH storage (SLC NOR) in an 8-WSON (6x5mm) package, supporting 256M x1, 128M x2, or 64M x4 organizations.


Q: What voltage supply range does this component require?
A: It operates from a low 1.65V to 2.0V supply, making it ideal for low-power, battery-driven or 1.8V logic systems.


Q: Does the MX25U25643GZNI00 support Quad I/O and Dual Transfer Rate (DTR)?
A: Yes, it supports SPI Quad I/O, QPI, and DTR modes, enabling high-speed data transfer at up to 133 MHz clock frequency.


Q: What is the typical write/erase performance of this NOR FLASH?
A: The page programming time is 3ms, and word programming is as fast as 40µs, ensuring efficient firmware updates and data logging.


Q: Is this component suitable for industrial temperature environments?
A: Yes, its rated temperature range is -40°C to +85°C (TA), meeting standard industrial application requirements.


Q: What is the typical access time for read operations on this memory?
A: It features a fast access time of 8 ns, supporting high-speed read sequences critical for code shadowing or execute-in-place (XIP).


Q: Which package type is used for this Macronix memory IC?
A: It comes in 8-WDFN with exposed pad (8-WSON 6x5mm), designed for surface mount assembly and efficient thermal dissipation.


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