Lattice Semiconductor

LC4256B-5FT256BI

LC4256B-5FT256BI Description

The LC4256B-5FT256BI is a high-performance Complex Programmable Logic Device (CPLD) from the ispMACH® 4000B series, manufactured by Lattice Semiconductor Corporation. This is device designed for a wide range of embedded applications, offering a robust and flexible solution for digital logic design. The LC4256B-5FT256BI features 256 macrocells, 160 I/Os, and 16 logic elements/blocks, making it suitable for complex logic functions and system integration.

LC4256B-5FT256BI Features

• Programmable Type: The LC4256B-5FT256BI is In System Programmable (ISP), allowing for easy updates and reprogramming without the need for additional hardware. This feature enhances flexibility and reduces development time.
• Voltage Supply: The device operates within an internal voltage supply range of 2.3V to 2.7V, ensuring compatibility with a variety of power supply configurations.
• Performance: With a maximum delay time (tpd) of 5 ns, the LC4256B-5FT256BI delivers high-speed performance, making it ideal for applications requiring rapid signal processing.
• Packaging: The LC4256B-5FT256BI is available in a 256-pin Fine Pitch Ball Grid Array (FTBGA) package, which is suitable for surface mount technology (SMT) and provides a compact footprint for dense PCB layouts.
• Moisture Sensitivity Level: The device has an MSL rating of 3 (168 hours), ensuring reliability and longevity in various environmental conditions.
• Regulatory Compliance: The LC4256B-5FT256BI is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulatory standards.
• Mounting Type: Surface mount technology (SMT) ensures ease of integration into modern PCB designs, enhancing manufacturing efficiency and reliability.

LC4256B-5FT256BI Applications

The LC4256B-5FT256BI is well-suited for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Telecommunications: Ideal for signal processing and control functions in communication equipment, such as base stations and network routers.
• Consumer Electronics: Suitable for digital signal processing in devices like smart TVs, gaming consoles, and advanced home automation systems.
• Industrial Automation: Provides robust logic control for industrial machinery, PLCs, and robotic systems, enhancing efficiency and reliability.
• Automotive: Used in advanced driver assistance systems (ADAS) and infotainment systems, offering high-speed processing and reliable performance.
• Medical Devices: Ideal for medical imaging equipment and diagnostic tools, where precise logic control and high-speed processing are critical.

Conclusion of LC4256B-5FT256BI

The LC4256B-5FT256BI is a versatile and high-performance CPLD that offers significant advantages over similar models. Its In System Programmable feature, combined with its high-speed performance and robust packaging, makes it an ideal choice for a wide range of embedded applications. Despite being marked as obsolete, the LC4256B-5FT256BI remains a reliable and efficient solution for complex digital logic design, ensuring compatibility and longevity in various industries.