MX25U25643GM2I00

The MX25U25643GM2I00 is a high-performance serial NOR flash memory chip designed for various embedded applications. It features a capacity of 256 Mb (32 MB) and operates with a serial peripheral interface (SPI), making it suitable for microcontrollers and other digital devices that require non-volatile storage.
Key specifications include a voltage range of 2.7V to 3.6V, fast read speeds up to 104 MHz, and an extended temperature range, which makes it versatile for both consumer and industrial applications. The device supports multiple modes, including dual and quad SPI, enhancing data transfer rates.
Additionally, it incorporates features such as a sector erase capability, an 8K byte uniform sector layout, and low power consumption, making it ideal for battery-operated devices. Its reliability and performance make the MX25U25643GM2I00 a popular choice in automotive, telecommunications, and IoT applications.

The MX25U25643GM2I00 is a 256Mb (32MB) Serial NOR Flash memory device from Macronix. Key features include:
1. Memory Organization: It is organized as 32M x 8 bits, allowing for efficient data storage.
2. Interface: Utilizes a Serial Peripheral Interface (SPI), supporting both Single, Dual, and Quad I/O modes for high-speed data transfer.
3. Speed: Offers a maximum clock frequency of up to 133 MHz in Quad SPI mode.
4. Voltage Range: Operates on a supply voltage of 2.7V to 3.6V, making it suitable for low-power applications.
5. Endurance: Supports up to 100,000 program/erase cycles, ensuring reliability for frequent data updates.
6. Data Retention: Guarantees data retention for up to 20 years.
7. Security Features: Includes features like a hardware write protection and a unique ID for secure identification.
8. Package: Available in various packages, including SOP, WSON, and DFN, catering to diverse design needs.
This device is widely used in applications such as consumer electronics, automotive, and industrial systems for code storage and data logging.

The MX25U25643GM2I00 is packaged in a WSON ( wafer-level small outline package) format, specifically a 8-pin WSON package. This compact type is designed for high-density applications, providing a small footprint for flash memory devices.

The MX25U25643GM2I00 is a 256Mb (32MB) Serial NOR Flash memory device that utilizes the SPI (Serial Peripheral Interface) protocol. It features a total of 8 pins.
The functions of these pins are as follows:
1. GND: Ground connection.
2. VCC: Power supply (typically 2.7V to 3.6V).
3. SCK: Serial clock input for SPI communication.
4. CS#: Chip Select (active low) for enabling the device.
5. MOSI: Master Out Slave In; data input to the device.
6. MISO: Master In Slave Out; data output from the device.
7. WP#: Write Protect (active low) for protection against accidental writes.
8. HOLD#: Hold (active low) to pause the communications without resetting.
This configuration allows for efficient data storage and retrieval in various applications such as embedded systems and consumer electronics.

The manufacturer of the MX25U25643GM2I00 is Macronix International Co., Ltd. Founded in 1989, Macronix is a semiconductor company based in Taiwan, specializing in the design and manufacture of non-volatile memory products, including NOR Flash and NAND Flash memory. The company focuses on providing memory solutions for a variety of applications, such as consumer electronics, automotive, industrial, and communication devices. Macronix is known for its commitment to innovation and quality in memory technology, catering to the growing demands of the electronics industry.

The MX25U25643GM2I00 is a 256Mb serial NOR flash memory used in various applications, including consumer electronics, automotive systems, industrial automation, and Internet of Things (IoT) devices. It is ideal for firmware storage, code execution, data logging, and configuration settings due to its high reliability, fast read speeds, and low power consumption.

The MX25U25643GM2I00 chip is a 256Mb (32MB) serial NOR flash memory. Equivalent products include:
1. W25Q256JV - Winbond
2. S25FL256S - Cypress (now part of Infineon)
3. M25P256 - STMicroelectronics
4. IS25LQ256 - ISSI
These alternatives share similar specifications, including density, interface (SPI), and performance characteristics. Always check datasheets for specific application compatibility.