LC4256ZE-5TN100C CPLD | High-Performance Programmable Logic Device by Lattice Semiconductor
The LC4256ZE-5TN100C is a cutting-edge Complex Programmable Logic Device (CPLD) developed by Lattice Semiconductor, designed to deliver exceptional performance and flexibility for advanced digital logic applications. This in-system programmable (ISP) device features a maximum delay time of just 5.8ns, making it one of the fastest CPLDs in its class. With 256 macrocells and 64 I/O pins packed into a compact 100-TQFP package, this device offers an optimal balance of density and speed for demanding applications. The internal voltage supply range of 1.7V to 1.9V ensures efficient power consumption while maintaining robust operation across a wide temperature range of 0 C to 90 C.
Engineers will appreciate the LC4256ZE-5TN100C's 16 logic blocks and advanced architecture that supports complex state machines, glue logic integration, and bus interfacing. The surface-mount 100-LQFP package (14x14mm) provides excellent thermal characteristics and mechanical stability for high-reliability applications. As an active product in Lattice Semiconductor's portfolio, this CPLD comes with full technical support and long-term availability assurance, making it a future-proof choice for new designs. The device's non-volatile configuration memory ensures instant-on operation without external boot memory, simplifying system design.
The LC4256ZE-5TN100C excels in high-speed signal processing applications due to its finely tuned architecture. Each macrocell can be individually configured for either combinatorial or registered operations, providing designers with unprecedented flexibility. The device supports popular industry-standard programming tools and is compatible with Lattice's ispLEVER design software, enabling rapid development cycles. With 5V tolerant I/Os and advanced pin-locking capabilities, this CPLD simplifies board layout and system integration. Its robust EMC characteristics make it particularly suitable for noisy industrial environments where signal integrity is paramount.
This versatile CPLD finds applications across multiple industries, from telecommunications infrastructure to advanced automotive systems. In communication equipment, the LC4256ZE-5TN100C performs protocol bridging, line card control, and signal conditioning. Industrial automation systems utilize its deterministic timing for machine control and sensor interfacing. Consumer electronics benefit from its ability to consolidate multiple discrete logic components into a single programmable device. Automotive designs leverage its temperature resilience for infotainment systems and body control modules. The device's reprogrammability allows for field updates and feature enhancements throughout the product lifecycle.
Lattice Semiconductor's LC4256ZE-5TN100C represents the perfect combination of performance, density, and power efficiency for modern digital design challenges. Whether you're upgrading legacy systems with programmable logic or creating next-generation embedded solutions, this CPLD delivers the reliability and features needed for success. Design teams can accelerate their time-to-market by leveraging Lattice's comprehensive development tools and reference designs. For engineers seeking a proven, high-performance programmable logic solution with excellent technical support, the LC4256ZE-5TN100C stands as an outstanding choice in the competitive CPLD market.
