Lattice Semiconductor

LC4256C-5FTN256AC

LC4256C-5FTN256AC Description

The LC4256C-5FTN256AC is a high-performance CPLD (Complex Programmable Logic Device) from Lattice Semiconductor Corporation, designed to meet the demanding requirements of modern embedded systems. This device is part of the ispMACH® 4000C series, known for its robustness and versatility. It features 256 macrocells, 128 I/Os, and 16 logic elements/blocks, providing ample flexibility for complex logic designs. The device operates within a supply voltage range of 1.65V to 1.95V and supports in-system programming, allowing for easy updates and modifications. The LC4256C-5FTN256AC is housed in a 256-pin Fine-Pitch Ball Grid Array (FTBGA) package, which is ideal for surface mount applications and offers excellent thermal performance. It is rated for an operating temperature range of 0°C to 90°C (TJ) and has a maximum propagation delay of 5 ns, ensuring high-speed performance. Despite its obsolescence status, the LC4256C-5FTN256AC remains a reliable choice for applications requiring high-density logic integration.

LC4256C-5FTN256AC Features

• High-Density Logic Integration: With 256 macrocells and 128 I/Os, the LC4256C-5FTN256AC can handle complex logic functions, making it suitable for applications requiring high-density logic integration.
• In-System Programmability: The device supports in-system programming, allowing for easy updates and modifications without the need for additional programming equipment.
• Wide Operating Voltage Range: The LC4256C-5FTN256AC operates within a supply voltage range of 1.65V to 1.95V, providing flexibility in power supply design.
• Fast Propagation Delay: With a maximum propagation delay of 5 ns, the device ensures high-speed performance, making it ideal for applications requiring fast signal processing.
• Surface Mount Compatibility: The 256-pin FTBGA package is designed for surface mount applications, offering excellent thermal performance and reliability.
• Wide Operating Temperature Range: The device is rated for an operating temperature range of 0°C to 90°C (TJ making), it suitable for a variety of industrial and commercial applications.
• Compliance and Safety: The LC4256C-5FTN256AC is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.

LC4256C-5FTN256AC Applications

The LC4256C-5FTN256AC is ideal for a wide range of applications, including:

• Telecommunications: Used in base stations, switches, and other telecom equipment where high-speed signal processing and complex logic integration are required.
• Industrial Control: Suitable for programmable logic controllers (PLCs), motor control systems, and other industrial applications that demand robust and reliable logic solutions.
• Consumer Electronics: Ideal for high-end consumer devices such as gaming consoles, smart TVs, and advanced home automation systems.
• Automotive Electronics: Used in advanced driver-assistance systems (ADAS), engine control units (ECUs), and other automotive applications where high-performance logic is essential.
• Medical Devices: Suitable for medical imaging equipment, diagnostic tools, and other medical devices that require high-speed processing and reliable logic integration.

Conclusion of LC4256C-5FTN256AC

The LC4256C-5FTN256AC is a versatile and high-performance CPLD that offers significant advantages over similar models. Its high-density logic integration, in-system programmability, and fast propagation delay make it an excellent choice for applications requiring complex logic functions and high-speed performance. Despite its obsolescence status, the device remains a reliable and cost-effective solution for a variety of industrial, commercial, and consumer applications. Its wide operating voltage and temperature ranges, combined with its compliance with international regulations, ensure that the LC4256C-5FTN256AC is a safe and reliable choice for modern embedded systems.