MX25U25645GXDI00

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MX25U25645GXDI00

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IC FLASH 256MBIT SPI/QU 24CSPBGA

  • FabricanteMacronix

  • Peça do Fabricante #MX25U25645GXDI00

  • Em Estoque3085

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Especificações

Atributo Valor
Series MXSMIO™
PartStatus Active
BaseProductNumber MX25U25645
DigiKeyProgrammable Verified
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 256Mbit
MemoryOrganization 32M x 8
MemoryInterface SPI - Quad I/O, QPI, DTR
ClockFrequency 166 MHz
WriteCycleTime-Word,Page 60µs, 750µs
Voltage-Supply 1.65V ~ 2V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package 24-TBGA
SupplierDevicePackage 24-CSPBGA (6x8)
Packaging Tray

Visão Geral

Description

The MX25U25645GXDI00 is a high-performance, low-power flash memory device manufactured by Macronix. It features a capacity of 256 megabits (32 megabytes) and is designed for use in a wide range of applications, including consumer electronics, automotive systems, and industrial applications. This memory chip utilizes a Serial Peripheral Interface (SPI) for efficient data transfer and supports various protocols to enhance compatibility with different systems.
Key features of the MX25U25645GXDI00 include a fast read speed, low power consumption, and robust data retention capabilities. It operates at a voltage range suitable for various power environments and offers advanced security features to protect data integrity. The device is also equipped with a uniform sector architecture, making it easier to manage and access data.
With its compact size and reliable performance, the MX25U25645GXDI00 is suitable for devices requiring efficient and dependable storage solutions. Its durability and flexibility make it a popular choice among designers looking for reliable flash memory for embedded systems.

Equivalent

The MX25U25645GXDI00 is a 256Mb serial NOR flash memory chip by Macronix. Equivalent products from other manufacturers include:
1. Micron: MT25QL256ABA, MT25QU256ABA
2. Winbond: W25Q256JVEIQ
3. Cypress/Spansion: S25FL256SAGBHI20
4. Adesto (Dialog Semiconductor): AT25SF256
These alternatives offer similar storage capacities and interfaces, but always verify specifications for exact compatibility.

Features

The MX25U25645GXDI00 is a high-performance memory chip from Macronix, specifically a 256 Mb (32 MB) serial NOR Flash memory. Key features include:
1. Interface: It uses a Serial Peripheral Interface (SPI), which supports single, dual, and quad I/O modes, enhancing data transfer speeds.
2. Memory Architecture: The chip is organized into 32 sectors, which allow for efficient data management and erasure capabilities.
3. Performance: It offers fast read capabilities with a maximum read speed of up to 133 MHz in quad I/O mode.
4. Voltage Range: Operates at a low voltage range, typically around 2.7V to 3.6V, making it suitable for power-sensitive applications.
5. Endurance and Reliability: The flash memory is designed for high endurance, with up to 100,000 program/erase cycles and data retention of 20 years, ensuring long-term reliability.
6. Security Features: Includes mechanisms like block protection and a 256-bit unique ID for enhanced security and protection against unauthorized access.
This memory chip is well-suited for applications such as consumer electronics, automotive systems, and IoT devices, where efficient, reliable data storage is crucial.

Pinout

The MX25U25645GXDI00 is a NOR Flash memory chip manufactured by Macronix. It typically comes in a package with 8 pins. The pin functions for a standard 8-pin version are generally as follows:
1. CS# (Chip Select): Activates the device when low.
2. SO (Serial Output): Outputs data via SPI.
3. WP# (Write Protect): Protects some or all of the memory from being programmed.
4. VSS (Ground): Ground reference.
5. SI (Serial Input): Inputs data via SPI.
6. SCLK (Serial Clock): Provides the clock for SPI operations.
7. HOLD#: Pauses serial communication without resetting the device.
8. VCC (Power Supply): Power supply pin.
These pins enable the chip to perform data storage and retrieval through SPI (Serial Peripheral Interface) communication. The memory size is 256 Mbit, suitable for applications that require high-density storage with low power consumption.

Manufacturer

The MX25U25645GXDI00 is manufactured by Macronix International Co., Ltd. Macronix is a Taiwanese company that specializes in the design and production of non-volatile memory products. Founded in 1989, it focuses on NOR Flash, NAND Flash, and ROM products. Macronix serves a wide range of industries, including consumer electronics, automotive, industrial, and communication sectors. The company is known for its innovation in memory solutions and has a significant presence in the semiconductor industry.

Application

The MX25U25645GXDI00 is a 256Mb serial NOR Flash memory from Macronix, designed for a wide range of applications. Its primary use cases include data storage and retrieval in consumer electronics, industrial automation, and automotive systems. It is suitable for applications requiring reliable, high-speed read and write capabilities, such as firmware storage, boot code, and system software. Its low power consumption makes it ideal for portable devices like smartphones, tablets, and wearables. Additionally, the flash memory is often used in IoT devices, enabling secure data storage and efficient system updates. Its robust performance and reliability make it a versatile component in systems needing non-volatile memory solutions.

Package

The MX25U25645GXDI00 is a memory component packaged in WSON (Wafer-Level Small Outline No-Lead) format, featuring an 8x6mm body with 8 contacts. This package type is beneficial for applications requiring compact, high-density memory solutions.

Frequently Asked Questions


Q: What is the maximum clock frequency for Quad I/O operations?
A: The device supports a clock frequency of up to 166 MHz, enabling fast data transfer in Quad I/O and DTR modes.


Q: Is this memory compatible with low-voltage 1.8V systems?
A: Yes, it operates within a 1.65V to 2V supply range, making it ideal for low-power and portable applications.


Q: What is the typical page program and sector erase time?
A: Page program time is 60µs (256 bytes), and sector erase time is 750µs, ensuring efficient write operations.


Q: Does it support Dual Transfer Rate (DTR) mode for higher throughput?
A: Yes, the DTR mode allows double data rate transfers, effectively doubling the data throughput at the same clock frequency.


Q: What is the memory organization of this NOR Flash?
A: It has a 256Mbit capacity organized as 32M x 8 bits (32 million bytes), suitable for code and data storage.


Q: Can this chip withstand extended temperature ranges?
A: Yes, its operating temperature range is -40°C to +85°C, making it suitable for industrial environments.


Q: What package options are available for this device?
A: It comes in a 24-TBGA (6x8mm CSPBGA) surface-mount package, ideal for compact PCB layouts.


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