The AT29C256-90PC is a high-performance, 256K (32K x 8) parallel flash memory component designed and manufactured by Microchip Technology. This device offers a fast access time of 90 nanoseconds, making it an excellent choice for systems that require quick data retrieval for efficient operation. It is particularly well-suited for applications in the industrial, automotive, telecommunications, and consumer electronics sectors, where reliable and speedy memory storage is crucial.
One of the key features of the AT29C256-90PC is its compatibility with the industry-standard JEDEC byte-wide pinout, which ensures that it can be easily integrated into a wide range of existing designs without the need for significant board modifications. This feature is beneficial for designers looking to upgrade their systems with higher performance memory without incurring additional costs associated with PCB redesigns.
The device operates from a single 5-volt power supply, simplifying power management within the system. It also supports a write cycle time of 10 milliseconds, allowing for rapid program and erase cycles that facilitate quick updates to stored data. This makes the AT29C256-90PC an ideal solution for applications that require frequent code or data changes, such as boot memory for computers and other intelligent devices.
Additionally, the AT29C256-90PC boasts a robust endurance of 10,000 write/erase cycles and a data retention period of 10 years, ensuring the reliability and longevity of the stored information. This durability is essential for mission-critical applications where data integrity over time is paramount.
For ease of use, the AT29C256-90PC includes features like automatic page write operation and internal control timer, which streamline the programming process. The device is offered in a 28-pin DIP (Dual In-line Package) making it compatible with standard sockets and easy to handle during assembly or prototyping phases.
In summary, the AT29C256-90PC from Microchip Technology is a versatile and reliable flash memory component that provides fast data access, ease of integration, and long-term data stability, making it an excellent choice for a wide array of applications that demand high-quality, non-volatile memory solutions.
