EPM9480RC240-15: High-Performance CPLD by Altera | Obsolete but Reliable
The EPM9480RC240-15 is a high-performance Complex Programmable Logic Device (CPLD) manufactured by Altera, designed for applications requiring robust logic integration and in-system programmability. With 480 macrocells and a propagation delay of just 15ns, this device delivers exceptional performance for legacy systems and specialized industrial applications. Its 175 I/O pins and 10,000-gate capacity make it a versatile choice for telecommunications, automotive electronics, and industrial automation. Although marked as obsolete, its reliability and feature set ensure it remains a valuable component for engineers working with older designs or seeking cost-effective solutions.
This CPLD operates within a voltage range of 4.75V to 5.25V and features a 240-BFQFP package, offering excellent thermal performance and ease of integration. The device supports in-system programming (ISP), allowing for updates and modifications without physical removal from the circuit board. With 30 logic blocks and a maximum operating temperature of 70 C, the EPM9480RC240-15 is well-suited for environments demanding durability and precision. Its surface-mount design further enhances its suitability for compact and high-density PCB layouts.
Key specifications include a 16.4ns maximum propagation delay, 480 macrocells, and 175 configurable I/O pins. These features enable the implementation of complex logic functions, making the device ideal for applications such as signal processing, control systems, and interface management. The EPM9480RC240-15's 240-RQFP package (32x32 mm) ensures compatibility with standard assembly processes, while its electrically erasable programmable logic (EE PLD) architecture provides flexibility in design and deployment.
The EPM9480RC240-15 excels in applications requiring high-speed data processing and reliable performance. Common use cases include telecommunications infrastructure, where it handles signal routing and protocol management, and automotive systems, where it interfaces with sensors and control units. Industrial automation benefits from its programmable logic capabilities, enabling custom machine control and monitoring. Despite its obsolete status, the device's proven track record and extensive documentation make it a practical choice for maintaining or upgrading existing systems.
In summary, the EPM9480RC240-15 by Altera is a powerful and flexible CPLD that continues to serve critical roles in various industries. Its combination of speed, programmability, and I/O capacity ensures it meets the demands of complex logic applications. Engineers and designers looking for a reliable, albeit obsolete, solution will find this device to be a cost-effective and efficient option for their projects.
