EPM7032STC44-7N CPLD - Altera (Intel) In-System Programmable Logic Device
The EPM7032STC44-7N is a Complex Programmable Logic Device (CPLD) from Altera (now Intel), designed for high-speed, reliable logic integration in embedded systems. With 32 macrocells, 36 I/O pins, and a 7.5ns propagation delay, this device excels in real-time applications. Its In-System Programmable (ISP) capability allows for seamless field upgrades, reducing development cycles. The 44-TQFP package (10x10mm) ensures compact PCB integration, while the 4.75V 5.25V operating range guarantees stability. Despite being obsolete, it remains a trusted choice for legacy systems requiring backward compatibility.
This CPLD features 2 logic blocks and 600 equivalent gates, offering ample resources for combinational and sequential logic designs. The 0 C to 70 C operating temperature range makes it suitable for industrial and automotive environments. Surface-mount technology (SMT) compatibility streamlines manufacturing, and the 7.5ns max delay ensures rapid signal processing. Engineers value its balance of performance and simplicity, particularly in prototyping or replacing older logic arrays.
The EPM7032STC44-7N shines in applications like industrial automation, telecom infrastructure, and consumer electronics. Its 36 I/O pins enable versatile interfacing with sensors, displays, and communication modules. Medical devices and automotive control systems also benefit from its deterministic timing and reprogrammability. Altera s Quartus II software (or legacy MAX+PLUS II) supports design implementation, leveraging its macrocell architecture for efficient logic synthesis.
Key advantages include low power consumption, high noise immunity, and ease of integration. The device s TQFP package minimizes board space while maintaining solderability. For legacy system upgrades or cost-sensitive projects, the EPM7032STC44-7N delivers proven reliability. Its documentation and community support further simplify adoption, making it a pragmatic choice despite newer alternatives.
In summary, the EPM7032STC44-7N is a versatile, time-tested CPLD offering speed, flexibility, and robust I/O. Whether for prototyping, education, or maintaining legacy hardware, it remains a relevant solution. Explore datasheets and development tools to maximize its potential in your next embedded project.
