The M28W640FST from STMicroelectronics is a high-speed, low-power consumption flash memory device that offers a storage capacity of 64 Mbit. This versatile memory component is designed to meet the rigorous demands of modern electronics, providing reliable data retention and easy integration into a wide range of applications.
Key Features
- Memory Capacity: 64 Mbit (8MB), organized as 4M x16 or 8M x8, selectable by BYTE# pin.
- Supply Voltage: Operates at a supply voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
- Access Time: Fast read access time down to 70ns, enabling quick data retrieval.
- Programming Time: Efficient programming with a typical word programming time of 10µs.
- Block Erase: Features uniform block erase capability, with each block erasable separately.
- Security: Includes a hardware protection feature to prevent inadvertent write or erase operations.
- Temperature Range: Operating temperature range from -40°C to +85°C, ensuring performance in harsh conditions.
Applications
The M28W640FST is ideal for a range of applications that require high-density, non-volatile memory storage. Common uses include:
- Embedded systems
- Automotive electronics
- Telecommunications equipment
- Consumer electronics
- Industrial control systems
Advantages
STMicroelectronics' M28W640FST offers several advantages for designers and engineers:
- Its fast access times and efficient programming make it suitable for applications where speed is critical.
- The low-power operation helps to extend battery life in portable devices.
- Uniform block erase and hardware protection features provide flexibility and security in data management.
- The wide operating temperature range ensures reliability in extreme environments.
Overall, the M28W640FST is a robust and reliable flash memory solution that combines performance with practical features, making it an excellent choice for a variety of electronic applications.
