The TMS28F400AST70BDCDE is a high-performance, 4-megabit Flash memory component produced by Texas Instruments, a leader in semiconductor design and manufacturing. This advanced memory chip is designed to provide both flexibility and reliability for a wide range of applications, including automotive, industrial, and consumer electronics.

Key Features:

• Memory Capacity: The device offers a substantial 4 Mb of storage space, organized as either 512K x 8 bits or 256K x 16 bits, which makes it versatile for various data storage requirements.
• Access Speed: This flash memory boasts an impressive access speed of 70ns, ensuring quick data retrieval and high-speed program execution, which is crucial for performance-critical applications.
• Temperature Range: Designed to operate over an extended temperature range, the TMS28F400AST70BDCDE can reliably function in environments ranging from -40°C to +85°C, making it suitable for harsh conditions.
• Voltage Range: It operates at a voltage range of 5V ± 10%, providing stable performance and compatibility with a variety of system power supplies.
• Programming: The device supports byte and word programming, which allows for flexibility in data management and updates.
• Endurance: With high endurance levels, the TMS28F400AST70BDCDE ensures a long operational lifespan, capable of withstanding a minimum of 100,000 program/erase cycles.
• Data Retention: It offers a data retention period of at least 10 years, securing the integrity of data over a significant period.

Applications:

The TMS28F400AST70BDCDE is ideal for applications that require robust and reliable non-volatile memory storage. Its fast access time and high endurance make it particularly well-suited for use in automotive control units, industrial automation systems, and complex consumer electronics where long-term data retention is critical.

Quality and Reliability:

Texas Instruments is renowned for its commitment to quality, and the TMS28F400AST70BDCDE is no exception. It is manufactured to meet high standards of performance and reliability, ensuring that it meets the rigorous demands of modern electronic systems.