STMicroelectronics M28W320HST70ZA6 Flash Memory

The M28W320HST70ZA6 is a high-speed, 32-megabit (Mb) non-volatile flash memory module from STMicroelectronics, designed to meet the rigorous demands of automotive, industrial, and consumer applications that require fast data access, high reliability, and endurance. This memory device combines performance with the convenience of flash memory's flexibility, allowing for both in-system programming and erasure.

Key Features

• Memory Capacity: The device offers a substantial storage space of 32Mb, organized as 2M x16, which is ideal for applications that require ample memory for code storage or data logging.
• High-Speed Access: With an access time of 70ns, the M28W320HST70ZA6 ensures quick data retrieval, which is crucial for performance-critical applications.
• Temperature Range: This memory chip is designed to operate over an extended temperature range, making it suitable for automotive and industrial environments that encounter extreme conditions.
• Supply Voltage: It operates at a supply voltage range of 2.7V to 3.6V, which is compatible with most contemporary digital systems and allows for low-power consumption.
• Programming and Erasure: The flash memory can be electrically erased and programmed in-system using a standard interface, offering flexibility and ease of use for firmware updates and data management.
• Endurance: STMicroelectronics guarantees an endurance of at least 100,000 program/erase cycles, ensuring long-term reliability for applications where the memory content is frequently updated.
• Data Retention: Data retention is specified for a minimum of 20 years, providing a stable and reliable storage solution over an extended period.

Applications

The M28W320HST70ZA6 is suitable for a broad range of applications, including:

• Automotive electronics, such as engine control units and infotainment systems
• Industrial control systems requiring robust memory solutions
• Telecommunication infrastructure, where fast access to large code storage is needed
• Consumer electronics that require high-density, non-volatile memory

STMicroelectronics' commitment to quality and reliability makes the M28W320HST70ZA6 an excellent choice for designers and engineers looking for a dependable flash memory solution that can withstand the test of time and operate under challenging conditions.