Lattice Semiconductor

LC4256C-5FT256AC

LC4256C-5FT256AC Description

The LC4256C-5FT256AC is a high-performance Complex Programmable Logic Device (CPLD) from Lattice Semiconductor, part of the ispMACH® 4000C series. This device is designed to offer robust and efficient logic solutions for a variety of applications. It features 256 macrocells, 16 logic elements/blocks, and a programmable type that supports in-system programming, making it highly versatile and adaptable to various design requirements. The LC4256C-5FT256AC operates within a temperature range of 0°C to 90°C (TJ) and supports an internal supply voltage of 1.65V to 1.95V. With a maximum delay time (tpd) of 5 ns, it ensures high-speed performance. The device is packaged in a 256-pin Fine Pitch Ball Grid Array (FTBGA) and is suitable for surface-mount applications. It has 128 I/Os, providing extensive connectivity options. The LC4256C-5FT256AC is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH unaffected. However, it is important to note that this product is currently marked as obsolete by the manufacturer.

LC4256C-5FT256AC Features

The LC4256C-5FT256AC boasts several key features that set it apart from similar CPLDs in the market:

• High Macrocell Count: With 256 macrocells, it offers significant capacity for complex logic functions.
• Fast Performance: A maximum delay time of 5 ns ensures high-speed operation, making it suitable for time-sensitive applications.
• Flexible Power Supply: An internal supply voltage range of 1.65V to 1.95V provides compatibility with a variety of power sources.
• In-System Programmability: This feature allows for easy reprogramming and updates without the need for additional hardware.
• Robust I/O Connectivity: 128 I/Os provide extensive connectivity options, making it ideal for applications requiring multiple input and output signals.
• Surface Mount Compatibility: The surface-mount mounting type ensures easy integration into modern PCB designs.
• Wide Operating Temperature Range: Operating within a range of 0°C to 90°C (TJ) makes it suitable for a variety of environmental conditions.
• Compliance and Safety: Classified under ECCN EAR99 and HTSUS 8542.39.0001, and REACH unaffected, ensuring compliance with international regulations.

LC4256C-5FT256AC Applications

The LC4256C-5FT256AC is ideal for a range of applications due to its high macrocell count, fast performance, and extensive I/O capabilities. Some specific use cases include:

• Telecommunications: Ideal for implementing complex logic functions in communication systems, such as signal processing and protocol conversion.
• Industrial Automation: Suitable for controlling and monitoring industrial processes, where high-speed and reliable logic operations are crucial.
• Consumer Electronics: Can be used in devices requiring high-speed data processing and multiple I/O connections, such as smart home systems and multimedia devices.
• Automotive Electronics: Applicable in automotive systems for functions like engine control units (ECUs) and advanced driver-assistance systems (ADAS).
• Medical Devices: Useful in medical equipment that requires precise control and high-speed processing, such as diagnostic machines and monitoring devices.

Conclusion of LC4256C-5FT256AC

The LC4256C-5FT256AC is a versatile and high-performance CPLD that offers significant advantages for a variety of applications. Its high macrocell count, fast performance, and extensive I/O capabilities make it an excellent choice for complex logic designs. Despite being marked as obsolete, the LC4256C-5FT256AC remains a reliable and efficient solution for applications requiring robust and adaptable logic functions. Its compliance with international regulations and safety standards further enhances its suitability for a wide range of industries.