Lattice Semiconductor

LC4256B-75FT256AI

LC4256B-75FT256AI Description

The LC4256B-75FT256AI is a high-performance CPLD (Complex Programmable Logic Device) from Lattice Semiconductor, part of the ispMACH® 4000B series. This device is designed for complex logic functions and offers a robust set of features suitable for a variety of embedded applications. With 256 macrocells and 16 logic elements/blocks, it provides significant flexibility and programmability. The device operates within a voltage supply range of 2.3V to 2.7V and features an in-system programmable type, allowing for easy updates and modifications without the need for additional hardware.

LC4256B-75FT256AI Features

• Programmability: The LC4256B-75FT256AI is in-system programmable, enabling seamless updates and reconfigurations without the need for additional programming hardware.
• Performance: With a maximum delay time (tpd) of 7.5 ns, this CPLD ensures high-speed operation, making it suitable for demanding applications requiring rapid processing.
• I/O Capability: The device supports 128 I/Os, providing extensive connectivity options for interfacing with various peripherals and systems.
• Package and Mounting: Housed in a 256-pin fine-pitch ball grid array (FTBGA) package, it is designed for surface-mount applications, ensuring compact and reliable integration into modern electronic designs.
• Moisture Sensitivity: The LC4256B-75FT256AI has a moisture sensitivity level (MSL) of 3, allowing for up to 168 hours of exposure before assembly, which is ideal for manufacturing processes.
• Compliance: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.
• Obsolete Status: While the product is marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are required.

LC4256B-75FT256AI Applications

The LC4256B-75FT256AI is ideal for applications requiring high-density logic functions and rapid processing capabilities. Some specific use cases include:

• Telecommunications: Ideal for signal processing and control functions in communication systems, where high-speed and reliable logic operations are crucial.
• Consumer Electronics: Suitable for complex control systems in consumer devices, providing the necessary logic density and programmability for feature-rich applications.
• Industrial Automation: Can be used in industrial control systems for managing complex logic operations, ensuring efficient and reliable automation.
• Automotive: Applicable in automotive systems for managing various control functions, benefiting from the device's robustness and high-speed performance.

Conclusion of LC4256B-75FT256AI

The LC4256B-75FT256AI from Lattice Semiconductor is a versatile and high-performance CPLD, offering significant programmability and performance benefits. Its in-system programmable nature, combined with a high number of macrocells and I/Os, makes it a powerful solution for complex logic applications. Despite its obsolete status, the device remains a valuable option for legacy systems and specific applications where its unique features are essential. Its compliance with international standards and regulations ensures its suitability for global markets.