Lattice Semiconductor

LC4256C-5T100C

LC4256C-5T100C Description

The LC4256C-5T100C is a high-performance Complex Programmable Logic Device (CPLD) from the ispMACH® 4000C series, manufactured by Lattice Semiconductor Corporation. This device is designed to offer robust and flexible logic solutions in a compact 100-pin TQFP package. It features 256 macrocells, 16 logic elements/blocks, and 64 I/Os, making it suitable for a wide range of complex digital designs. The LC4256C-5T100C operates within a supply voltage range of 1.65V to 1.95V and can function in an operating temperature range of 0°C to 90°C (TJ). It supports in-system programmability, allowing for easy updates and modifications without the need for additional programming hardware.

LC4256C-5T100C Features

• High Macrocell Density: The LC4256C-5T100C boasts 256 macrocells, providing ample resources for complex logic functions and large-scale digital designs.
• Fast Performance: With a maximum delay time (tpd) of 5 ns, this CPLD ensures high-speed operation, making it ideal for applications requiring rapid signal processing and control.
• Flexible I/O Configuration: The device includes 64 programmable I/Os, offering extensive connectivity options for interfacing with various external devices and systems.
• In-System Programmability: This feature allows for easy reprogramming and updates, enhancing design flexibility and reducing development time.
• Wide Operating Temperature Range: The LC4256C-5T100C operates reliably within a temperature range of 0°C to 90°C (TJ), making it suitable for both commercial and industrial environments.
• Surface Mount Technology: The surface mount package type ensures easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
• Compliance and Safety: The device is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and safety standards.

LC4256C-5T100C Applications

The LC4256C-5T100C is well-suited for a variety of applications due to its high macrocell density, fast performance, and flexible I/O configuration. Some specific use cases include:

• Telecommunications: Ideal for implementing complex control logic in telecom equipment, such as base stations and network switches.
• Industrial Automation: Used in programmable logic controllers (PLCs) and other automation systems for real-time control and monitoring.
• ** ElectronicsConsumer**: Suitable for applications requiring high-speed signal processing, such as digital cameras and gaming consoles.
• Automotive: Can be employed in advanced driver-assistance systems (ADAS) and other automotive electronics for reliable and efficient control functions.
• Medical Devices: Used in medical imaging equipment and diagnostic tools for precise control and data processing.

Conclusion of LC4256C-5T100C

The LC4256C-5T100C is a versatile and high-performance CPLD that offers significant advantages over similar models. Its combination of high macrocell density, fast performance, and flexible I/O configuration makes it an ideal choice for a wide range of applications. The in-system programmability feature further enhances its usability, allowing for easy updates and modifications. Although the product is now obsolete, its legacy continues to influence the design and development of modern CPLDs. For engineers and designers seeking a reliable and efficient logic solution, the LC4256C-5T100C remains a noteworthy reference point in the field of digital electronics.