Lattice Semiconductor

LC4512B-5TN176C

LC4512B-5TN176C Description

The LC4512B-5TN176C is an integrated circuit (IC) belonging to the ispMACH® 4000B series, manufactured by Lattice Semiconductor Corporation. This CPLD (Complex Programmable Logic Device) is designed for high-performance applications requiring a balance of flexibility and speed. It features 512 macrocells, 128 I/Os, and 32 logic elements/blocks, making it suitable for a wide range of embedded systems.

The LC4512B-5TN176C operates within a temperature range of 0°C to 90°C (TJ) and requires a voltage supply of 2.3V to 2.7V. It supports in-system programmability, allowing for easy updates and reprogramming without the need for additional equipment. The device is housed in a 176-pin TQFP package, which is ideal for surface mount applications. It has a maximum delay time (tpd) of 5 ns, ensuring high-speed performance.

LC4512B-5TN176C Features

• High Macrocell Density: With 512 macrocells, the LC4512B-5TN176C can handle complex logic functions and multiple tasks simultaneously.
• In-System Programmability: This feature allows for flexible and dynamic reprogramming, making it ideal for applications that require frequent updates or modifications.
• Fast Performance: The maximum delay time of 5 ns ensures that the device can operate at high speeds, making it suitable for real-time and high-frequency applications.
• Robust I/O Capabilities: The 128 I/Os provide extensive connectivity options, enabling the device to interface with a wide variety of peripherals and systems.
• Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 90°C (TJ), making it suitable for industrial and automotive applications.
• Surface Mount Compatibility: The 176-pin TQFP package is designed for surface mount technology, ensuring ease of integration into modern PCB designs.
• Low Power Consumption: The voltage supply range of 2.3V to 2.7V ensures efficient power usage, making it suitable for battery-operated and low-power applications.

LC4512B-5TN176C Applications

The LC4512B-5TN176C is ideal for a variety of applications due to its high macrocell density, fast performance and, robust I/O capabilities. Some specific use cases include:

• Industrial Control Systems: The device's high macrocell density and wide operating temperature range make it suitable for industrial applications requiring complex logic and reliable operation in harsh environments.
• Automotive Electronics: The high-speed performance and surface mount compatibility make it ideal for automotive applications where space is limited and high reliability is crucial.
• Telecommunications: The fast delay time and extensive I/O capabilities make it suitable for telecom applications requiring high-speed data and processing interfacing with various communication protocols.
• Consumer Electronics: The in-system programmability and low power consumption make it ideal for consumer electronics where frequent updates and efficient power usage are important.

Conclusion of LC4512B-5TN176C

The LC4512B-5TN176C is a versatile and high-performance CPLD that offers a balance of flexibility, speed, and reliability. Its unique features, such as in-systemability programm and high macrocell density, provide significant advantages over similar models. The device is suitable for a wide range of applications, from industrial control systems to automotive electronics, making it a valuable component for modern embedded systems. Despite being marked as obsolete, the LC4512B-5TN176C remains a reliable choice for applications requiring robust logic processing and high-speed performance.