Lattice Semiconductor

LC4256ZC-45T100C

LC4256ZC-45T100C Description

The LC4256ZC-45T100C is a high-performance Complex Programmable Logic Device (CPLD) from the ispMACH® 4000Z series, manufactured by Lattice Semiconductor Corporation. This device is designed for a wide range of embedded applications, offering a robust combination of programmability, performance, and flexibility. The LC4256ZC-45T100C features 256 macrocells, 16 logic elements/blocks, and 64 I/Os, making it suitable for complex logic functions. It operates within a temperature range of 0°C to 90°C (TJ) and supports an internal supply voltage of 1.7V to 1.9V. The device is programmable in-system, allowing for easy updates and modifications without the need for additional programming hardware. It is available in a 100-pin TQFP package, which is ideal for surface-mount applications and ensures high reliability and performance.

LC4256ZC-45T100C Features

• High-Density Logic: With 256 macrocells and 16 logic elements/blocks, the LC4256ZC-45T100C can handle complex logic functions efficiently.
• Fast Performance: The device boasts a maximum delay time (tpd) of 4.5 ns, ensuring high-speed operation suitable for demanding applications.
• In-System Programmability: This feature allows for easy reprogramming and updates, enhancing flexibility and reducing development time.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 90°C (TJ) makes it suitable for a variety of industrial and consumer applications.
• Surface-Mount Technology: The 100-pin TQFP package supports surface-mount technology, providing a compact and reliable solution for modern PCB designs.
• Moisture Sensitivity Level: The device has an MSL of 3 (168 hours), ensuring it can withstand typical manufacturing processes without degradation.
• Compliance and Safety: The LC4256ZC-45T100C is REACH unaffected and falls under the EAR99 ECCN, ensuring compliance with international regulations.

LC4256ZC-45T100C Applications

The LC4256ZC-45T100C is ideal for a variety of applications where high-density logic and fast performance are required. Some specific use cases include:

• Industrial Control Systems: The device's robust performance and wide operating temperature range make it suitable for industrial automation and control systems.
• Consumer Electronics: Its compact size and high-density logic capabilities are ideal for consumer electronics, such as smart home devices and wearable technology.
• Telecommunications: The fast performance and programmability make it a good fit for telecommunication equipment, including routers and switches.
• Automotive Systems: The device's reliability and wide temperature range are beneficial for automotive applications, such as engine control units and infotainment systems.

Conclusion of LC4256ZC-45T100C

The LC4256ZC-45T100C is a versatile and high-performance CPLD that offers significant advantages over similar models. Its combination of high-density logic, fast performance, and in-system programmability makes it an excellent choice for a wide range of embedded applications. Despite being marked as obsolete, the LC4256ZC-45T100C remains a reliable and efficient solution for designers looking to implement complex logic functions in their systems.