EPX740LC44-10Z: High-Performance CPLD by Altera | Features & Applications

The EPX740LC44-10Z is a cutting-edge Complex Programmable Logic Device (CPLD) from Altera, designed to deliver exceptional performance and flexibility for modern digital designs. With its 40 macrocells and 800-gate equivalent, this CPLD is engineered to handle complex logic functions efficiently. Its 10ns maximum propagation delay ensures high-speed operation, making it a preferred choice for applications requiring rapid signal processing. The device operates on a 5V internal supply (4.75V to 5.25V), ensuring compatibility with legacy systems while maintaining low power consumption. Packaged in a 44-PLCC (16.59x16.59 mm) form factor, the EPX740LC44-10Z is both compact and robust, suitable for surface-mount assembly in space-constrained environments.

Built on CMOS technology, the EPX740LC44-10Z combines reliability with reprogrammability, allowing designers to iterate and optimize their logic configurations effortlessly. The device supports an operating temperature range of 0 C to 70 C, making it versatile for industrial and consumer applications. Its 16 logic blocks provide ample resources for implementing state machines, counters, and other sequential logic, while the electrically programmable feature ensures quick updates without hardware changes. Altera's commitment to quality ensures that the EPX740LC44-10Z remains an active product, backed by long-term availability and support.

The EPX740LC44-10Z excels in embedded systems, where its low latency and high logic density enable efficient control logic implementation. It is also widely used in digital signal processing (DSP) applications, thanks to its ability to perform high-speed arithmetic and data routing. Communication interfaces benefit from its flexible I/O configurations, supporting protocols like UART, SPI, and I2C. Additionally, consumer electronics designers leverage its cost-effectiveness and reliability for products such as smart home devices and gaming peripherals. Its 44-LCC (J-Lead) package ensures easy integration into PCBs, while the PLCC socket compatibility simplifies prototyping and testing.

What sets the EPX740LC44-10Z apart is its balance of performance, flexibility, and cost. Unlike FPGAs, which require external configuration memory, this CPLD retains its programming upon power-up, simplifying system design. The 10ns delay outperforms many competing devices in its class, ensuring responsive real-time processing. Engineers appreciate its 5V tolerance, which eliminates the need for level shifters in mixed-voltage systems. Furthermore, Altera's development tools, such as Quartus II, provide seamless design entry, simulation, and programming, reducing time-to-market. Whether you're upgrading legacy systems or developing new embedded solutions, the EPX740LC44-10Z offers a future-proof platform with proven reliability.

In summary, the EPX740LC44-10Z is a versatile and high-performance CPLD that addresses the needs of diverse applications, from industrial automation to consumer tech. Its 40 macrocells, 10ns speed, and 5V operation make it a standout choice for designers seeking a reliable programmable logic solution. With Altera's strong industry reputation and ongoing product support, this CPLD is a smart investment for projects demanding both power and precision. For pricing, datasheets, and design resources, visit our product page or contact our technical team for personalized assistance.