Lattice Semiconductor

LC4256V-75T100I

LC4256V-75T100I Description

The LC4256V-75T100I is a high-performance Complex Programmable Logic Device (CPLD) from the ispMACH® 4000V series, manufactured by Lattice Semiconductor Corporation. This IC is designed to offer robust and versatile logic solutions in a compact 100-pin TQFP package. It features 256 macrocells, 16 logic elements/blocks, and supports a voltage supply range of 3V to 3.6V. The device is programmable in-system, making it highly flexible for various applications. With a maximum delay time (tpd) of 7.5 ns, it ensures high-speed performance. The LC4256V-75T100I is suitable for surface mount technology and comes in a tray package. It has 64 I/Os, providing ample connectivity options. Although the product is now obsolete, its technical specifications and performance benefits still make it a valuable component for specific legacy systems.

LC4256V-75T100I Features

• Programmable Type: In System Programmable, allowing for easy updates and modifications without the need for additional programming hardware.
• Voltage Supply Range: 3V to 3.6V, ensuring compatibility with a wide range of power supplies.
• Macrocells: 256 macrocells provide extensive logic capabilities, making it suitable for complex logic functions.
• Logic Elements/Blocks: 16 logic elements/blocks offer additional flexibility for designing intricate logic circuits.
• I/O Count: 64 I/Os provide ample connectivity options for interfacing with various peripherals and systems.
• Delay Time: A maximum delay time (tpd) of 7.5 ns ensures high-speed performance, critical for real-time applications.
• Mounting Type: Surface Mount, suitable for modern PCB designs and compact form factors.
• Package: 100-pin TQFP in a tray package, offering a robust and reliable mechanical structure.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), ensuring the device can withstand typical manufacturing environments without degradation.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations and standards.

LC4256V-75T100I Applications

The LC4256V-75T100I is ideal for a variety of applications where high-speed, programmable logic solutions are required. Some specific use cases include:

• Telecommunications: For implementing complex signal processing and control logic in communication systems.
• Industrial Automation: To manage and control various industrial processes, providing real-time logic and control functions.
• Consumer Electronics: For designing custom logic circuits in products such as digital cameras, gaming consoles, and other consumer devices.
• Automotive Electronics: For applications requiring high reliability and performance, such as engine control units and advanced driver assistance systems.
• Medical Devices: For critical applications where high-speed processing and reliable logic are essential, such as diagnostic equipment and monitoring devices.

Conclusion of LC4256V-75T100I

The LC4256V-75T100I from Lattice Semiconductor is a powerful CPLD that offers a balance of high performance and flexibility. Its in-system programmability, extensive macrocell and logic element capabilities, and high-speed performance make it a valuable component for a wide range of applications. Despite its obsolete status, the LC4256V-75T100I remains a reliable choice for legacy systems and specific applications where its unique features and advantages are still highly beneficial.