Lattice Semiconductor

LC5256MB-5F256I

LC5256MB-5F256I Description

The LC5256MB-5F256I is an In-System Programmable Complex Programmable Logic Device (CPLD) from the ispXPLD® 5000MB series, manufactured by Lattice Semiconductor Corporation. This device is designed for surface-mount applications and features a 256 Macrocell architecture, providing robust logic capabilities in a compact form factor. It supports a wide range of I/O configurations, with 141 I/O pins, making it suitable for complex digital designs. The LC5256MB-5F256I operates within a voltage supply range of 2.3V to 2.7V, ensuring compatibility with various power supply systems. It also boasts a maximum propagation delay time (tpd) of 5 ns, enabling high-speed performance in digital circuits.

LC5256MB-5F256I Features

• In-System Programmability: Allows for reprogramming without the need for removal from the circuit board, facilitating easy updates and modifications.
• 256 Macrocells: Provides extensive logic capabilities, supporting complex digital designs with a high degree of flexibility.
• 141 I/O Pins: Offers a wide range of input/output options, making it suitable for applications requiring extensive connectivity.
• High-Speed Performance: With a maximum propagation delay of 5 ns, the LC5256MB-5F256I ensures fast signal processing and high-speed operation.
• Surface Mount Technology: Designed for surface-mount applications, this device is ideal for modern, space-efficient PCB designs.
• 2.3V to 2.7V Voltage Supply Range: Ensures compatibility with a variety of power supply systems, enhancing its versatility.
• Obsolete Status: While this product is now obsolete, it remains a reliable choice for existing designs and legacy systems.
• Compliance: The LC5256MB-5F256I is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LC5256MB-5F256I Applications

The LC5256MB-5F256I is well-suited for a variety of applications, particularly in the embedded systems and digital electronics domains. Its robust logic capabilities and extensive I/O options make it ideal for:

• Embedded Systems: Ideal for complex control systems where high-speed processing and extensive connectivity are required.
• Digital Signal Processing: Suitable for applications requiring fast signal processing, such as in telecommunications and industrial automation.
• Automotive Electronics: Provides the necessary logic and I/O capabilities for automotive control units and electronic systems.
• Consumer Electronics: Can be used in devices requiring high-speed logic and extensive connectivity, such as smart home systems and IoT devices.
• Industrial Controls: Ideal for industrial automation systems where reliability and high-speed operation are critical.

Conclusion of LC5256MB-5F256I

The LC5256MB-5F256I is a versatile and high-performance CPLD that offers significant advantages over similar models. Its in-system programmability, extensive logic capabilities, and high-speed performance make it a reliable choice for a wide range of applications. While it is now considered obsolete, it remains a valuable component for existing designs and legacy systems. For engineers and designers seeking a robust and flexible CPLD solution, the LC5256MB-5F256I is a compelling option.