STMicroelectronics M25P20-VMN6T Flash Memory

The M25P20-VMN6T is a high-performance 2 Mbit (256K x 8) serial Flash memory device from STMicroelectronics, designed for a wide range of applications requiring efficient non-volatile storage solutions. This memory chip utilizes a SPI (Serial Peripheral Interface) bus, ensuring compatibility with a broad array of microcontrollers and processors for seamless integration into various electronic systems.

Key Features

• Memory Size: 2 Mbit of storage space, organized as 256K bytes of 8 bits each, provides ample room for firmware storage, parameter settings, and data logging applications.
• High-Speed SPI Interface: The device supports SPI clock frequencies up to 75 MHz, enabling fast data transfer rates that are essential for high-performance applications.
• Supply Voltage Range: Operating on a supply voltage range of 2.7V to 3.6V, the M25P20-VMN6T is suitable for low-power and battery-operated devices.
• Write Protection: It features hardware and software write protection, including lockable 64-bit OTP (One-Time Programmable) memory block for device identification purposes.
• Programmable: Offers flexible programming, allowing page (256 bytes) program in 1.5ms and sector erase (512Kb) in 0.8s, which facilitates efficient updates and data management.
• Endurance: High cycling endurance with a typical value of 100,000 erase/program cycles per sector ensures reliability and longevity of the stored data.
• Data Retention: Guarantees data retention for a minimum of 20 years, providing a stable and durable storage solution.
• Temperature Range: The device operates within an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Package: Comes in an 8-pin, ultra-thin, small outline non-leaded package (USON), which is ideal for space-constrained applications.

Applications

The M25P20-VMN6T is a versatile memory chip that can be used in a variety of applications, including:

• Mobile devices and handheld electronics
• Digital cameras and audio devices
• Automotive electronics
• Industrial control systems
• Networking and telecommunications equipment
• Medical devices

With its robust feature set and reliable performance, the M25P20-VMN6T from STMicroelectronics is an excellent choice for designers and engineers looking for a serial Flash memory solution that delivers efficiency, durability, and ease of integration.