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MX25U25643GZ4I00

Name: MX25U25643GZ4I00
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI/QUAD 8WSON

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資料表 MX25U25643GZ4I00 DataSheet
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規格

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 (8x6)
Packaging	Tray
Access Time	8 ns

概述

Description

The MX25U25643GZ4I00 is a 256Mb (32MB) Serial NOR Flash memory chip manufactured by Macronix. It utilizes the SPI (Serial Peripheral Interface) protocol for communication, making it suitable for a variety of applications including consumer electronics, automotive, and industrial systems. The chip features a high-speed clock rate, supporting up to 133 MHz, and provides fast read speeds, which enhances system performance.
Key features include a low-power mode, which is essential for battery-operated devices, and a robust erase/program cycle endurance, ensuring reliability over time. It supports multiple programming and erasing modes, including Dual and Quad I/O, allowing for flexible design implementations. The device is housed in a compact 8-pin SOIC package, making it easy to integrate into various electronic designs. Overall, the MX25U25643GZ4I00 is a versatile memory solution that balances performance, efficiency, and reliability for modern applications.

Features

The MX25U25643GZ4I00 is a 256Mb (32MB) Serial NOR Flash memory chip from Macronix, designed for a wide range of applications. Key features include:
1. Memory Type: Serial NOR Flash, providing fast read speeds.
2. Capacity: 256 Megabits (32 Megabytes).
3. Interface: SPI (Serial Peripheral Interface) with support for quad I/O for higher data transfer rates.
4. Voltage Range: Operates from a single supply voltage of 2.7V to 3.6V.
5. Speed: Supports clock frequencies up to 133 MHz (quad mode).
6. Endurance: Offers up to 100,000 program/erase cycles per sector.
7. Data Retention: Retains data for over 20 years at 85°C.
8. Package: Available in various packages, including SOP, WSON, and BGA.
9. Security Features: Supports uniform sector architecture and hardware write protection.
10. Applications: Suitable for embedded systems, IoT devices, consumer electronics, and automotive applications.
This combination of features makes the MX25U25643GZ4I00 a versatile choice for modern electronic designs.

Package

The MX25U25643GZ4I00 is a serial NOR flash memory chip packaged in a WSON (Wafer-Level Chip Scale Package) format, specifically a 8-pin WSON package.

Pinout

The MX25U25643GZ4I00 is a 256Mb (32MB) serial NOR flash memory chip with a pin count of 8. It utilizes the SPI (Serial Peripheral Interface) protocol for communication. The key functions of its pins include:
1. VCC: Power supply.
2. GND: Ground.
3. MOSI: Master Out Slave In; data input to the chip.
4. MISO: Master In Slave Out; data output from the chip.
5. SCK: Serial Clock; clock signal for synchronization.
6. CS#: Chip Select; activates the chip for communication.
7. WP#: Write Protect; used to enable or disable write protection.
8. RESET#: Reset pin; used to reset the chip to its initial state.
This device is ideal for applications requiring high-density memory in compact form factors, such as embedded systems and consumer electronics.

Manufacturer

The MX25U25643GZ4I00 is manufactured by Macronix International Co., Ltd. Macronix is a semiconductor company based in Taiwan, specializing in non-volatile memory products, including NOR flash memory and NAND flash memory. Founded in 1989, it focuses on providing high-performance memory solutions for various applications, such as consumer electronics, automotive, industrial, and networking devices. The company is known for its innovation and quality in the memory market, catering to a diverse range of customers in the technology sector.

Application

The MX25U25643GZ4I00 is a 256Mb serial NOR Flash memory device commonly used in applications such as consumer electronics, automotive systems, industrial controls, and IoT devices. It is ideal for firmware storage, data logging, and code execution due to its low power consumption, high-speed read capabilities, and reliability. Its applications also extend to mobile devices and smart appliances where non-volatile memory is essential for storing configuration settings and user data.

Equivalent

The MX25U25643GZ4I00 chip is a 256Mb (32MB) Serial NOR Flash memory. Equivalent products include:
1. Winbond W25Q256JV - 256Mb Serial NOR Flash
2. Micron MT25QL256ABA - 256Mb Serial NOR Flash
3. Adesto AT25DF256D - 256Mb Serial NOR Flash
4. Cypress S25FL256S - 256Mb Serial NOR Flash
Ensure compatibility with your specific application requirements such as voltage, speed, and interface.