STMicroelectronics

M25P40-VMP6

M25P40-VMP6 Description

The M25P40-VMP6 is a 4Mbit SPI Flash memory IC chip manufactured by STMicroelectronics. This chip is designed for surface mount applications and comes in a tube package. It features a memory organization of 512K x 8, providing a total memory size of 4Mbit. The M25P40-VMP6 operates with a supply voltage range of 2.3V to 3.6V and supports a clock frequency of up to 50 MHz. The write cycle time for a word is 5ms, and for a page, it is 15ms. This Flash memory chip is ideal for applications requiring high-speed data storage and retrieval with a compact footprint.

M25P40-VMP6 Features

• Memory Interface: The M25P40-VMP6 utilizes the SPI (Serial Peripheral Interface) protocol, which is widely used in embedded systems for communication between microcontrollers and various peripherals. This interface ensures reliable and efficient data transfer.
• Memory Organization: With a memory organization of 512K x 8, the M25P40-VMP6 provides a total memory size of 4Mbit. This configuration allows for efficient storage and retrieval of data in a wide range of applications.
• Clock Frequency: The chip supports a clock frequency of up to 50 MHz, enabling fast data access and processing. This high-speed operation is crucial for applications requiring quick read and write operations.
• Write Cycle Time: The M25P40-VMP6 has a write cycle time of 5ms for a word and 15ms for a page. These fast write times ensure that data can be written to the memory quickly, minimizing delays in data processing.
• Supply Voltage: The M2P540-VMP6 operates within a supply voltage range of 2.3V to 3.6V, making it suitable for a variety of power supply configurations and ensuring compatibility with different systems.
• Mounting Type: The surface mount technology (SMT) used in the M25P40-VMP6 allows for a compact and reliable integration into printed circuit boards (PCBs), reducing the overall footprint and improving the durability of the device.
• Moisture Sensitivity Level: The M25P40-VMP6 has a moisture sensitivity level (MSL) of 3, which means it can be safely stored for up to 168 hours in a controlled environment. This feature ensures the reliability and longevity of the chip in various manufacturing and storage conditions.

M25P40-VMP6 Applications

The M25P40-VMP6 is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The M25P40-VMP6 is well-suited for embedded systems where compact size and high-speed data access are critical. Its SPI interface and fast write cycle times make it an excellent choice for microcontroller-based applications.
• Consumer Electronics: In consumer electronics, the M25P40-VMP6 can be used for storing firmware and other critical data. Its compact size and surface mount technology make it ideal for integration into devices with limited space.
• Industrial Control Systems: The reliability and durability of the M25P40-VMP6 make it suitable for industrial control systems where data integrity and quick access are essential. Its moisture sensitivity level ensures that it can withstand harsh industrial environments.
• Telecommunications: In the telecommunications industry, the M25P40-VMP6 can be used for storing configuration data and firmware in various devices. Its high-speed operation and compact size make it an ideal choice for applications requiring quick data retrieval.

Conclusion of M25P40-VMP6

The M25P40-VMP6 is a versatile and reliable 4Mbit SPI Flash memory IC chip from STMicroelectronics. Its high-speed operation, compact size, and surface mount technology make it suitable for a wide range of applications, from embedded systems to industrial control systems. The fast write cycle times and wide supply voltage range ensure efficient data storage and retrieval, while the moisture sensitivity level guarantees durability in various environments. Although the product is marked as obsolete, its unique features and performance benefits make it a valuable component for applications requiring reliable and efficient data storage solutions.