EPM7128ALC84-6: High-Performance 3.3V CPLD by Altera | 128 Macrocells, 5ns Speed
The EPM7128ALC84-6 by Altera is a flagship Complex Programmable Logic Device (CPLD) from the MAX 7000A family, engineered for high-speed logic integration in compact designs. With 128 macrocells and a blazing-fast 5ns propagation delay, this 3.3V CPLD excels in real-time processing for applications like industrial automation, telecommunications, and consumer electronics. Its electrically erasable (EE) architecture allows unlimited reprogramming, making it ideal for prototyping and field updates. The device operates flawlessly across a 3V 3.6V voltage range and 0 C to 70 C temperatures, ensuring reliability in diverse environments.
Designed for efficiency, the EPM7128ALC84-6 packs 2,500 equivalent gates and 68 I/O pins into an 84-pin PLCC package (29.31mm x 29.31mm), optimizing PCB space without sacrificing functionality. The surface-mount design simplifies assembly, while its 8 logic blocks enable modular scalability. Key features like low power consumption (3.3V core) and JTAG support for in-system programming (ISP) further enhance its appeal for embedded systems requiring rapid signal processing or control logic.
Applications span from motor control in industrial settings to data routing in networking hardware. In consumer electronics, it powers smart displays and gaming peripherals; medical devices leverage its precision for diagnostic equipment. The CPLD s 5ns speed ensures seamless performance in time-critical tasks, such as DDR interface bridging or sensor fusion. Engineers favor this Altera CPLD for its balance of density (128 macrocells) and cost-effectiveness compared to FPGAs.
Altera s EPM7128ALC84-6 stands out with military-grade reliability and compatibility with Quartus II design software, streamlining development. Its PLCC package offers robust mechanical stability, while the 68 configurable I/Os support mixed-voltage interfacing. For developers seeking a proven, reprogrammable logic solution with industry-leading 5ns timing, this CPLD delivers unmatched versatility. Explore datasheets and prototyping kits to integrate this powerhouse into your next-gen designs.
