Lattice Semiconductor

LC4256B-3F256BC

LC4256B-3F256BC Description

The LC4256B-3F256BC is a high-performance Complex Programmable Logic Device (CPLD) from the ispMACH® 4000B series, manufactured by Lattice Semiconductor Corporation. This device is designed to offer robust and flexible logic solutions for a variety of embedded applications. With 256 macrocells and 16 logic elements/blocks, it provides significant programmable logic capacity. The LC4256B-3F256BC operates within a voltage supply range of 2.3V to 2.7V and is capable of handling a broad operating temperature range of 0°C to 90°C (TJ). It features a delay time (tpd) of a maximum of 3 ns, ensuring fast and efficient signal processing. The device is packaged in a 256-ball Fine Pitch Ball Grid Array (256FPBGA) and is suitable for surface mount applications. Despite its obsolete product status, the LC4256B-3F256BC remains a reliable choice for specific legacy systems and applications that require its unique capabilities.

LC4256B-3F256BC Features

• High Logic Capacity: With 256 macrocells and 16 logic elements/blocks, the LC4256B-3F256BC offers substantial programmable logic capacity, making it suitable for complex logic designs.
• Fast Performance: The device boasts a maximum delay time (tpd) of 3 ns, ensuring rapid signal processing and high-speed operation.
• Wide Operating Range: It operates within a voltage supply range of 2.3V to 2.7V and can function effectively in a temperature range of 0°C to 90°C (TJ), making it suitable for a variety of environmental conditions.
• In-System Programmability: The LC4256B-3F256BC supports in-system programmability, allowing for flexible and convenient programming and reprogramming without the need for additional hardware.
• Surface Mount Compatibility: The device is designed for surface mount applications, ensuring ease of integration into modern printed circuit boards (PCBs).
• Comprehensive I/O Options: It features 160 I/Os, providing ample connectivity options for interfacing with various peripheral devices.
• Regulatory Compliance: The LC4256B-3F256BC is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulatory standards.

LC4256B-3F256BC Applications

The LC4256B-3F256BC is ideal for a range of applications that require high logic capacity, fast performance, and flexible programmability. Some specific use cases include:

• Industrial Control Systems: The device's robustness and wide operating temperature range make it suitable for industrial automation and control systems that require reliable and efficient logic processing.
• Telecommunications: In telecommunication equipment, the LC4256B-3F256BC can be used for signal processing and control functions, ensuring high-speed data handling and reliable operation.
• Consumer Electronics: For consumer electronics, the device can be employed in applications such as digital signal processing, control logic, and interfacing with various peripherals.
• Automotive Systems: The LC4256B-3F256BC can be used in automotive applications for control and monitoring functions, where its fast performance and wide operating temperature range are critical.
• Medical Devices: In medical equipment, the device can be utilized for control and signal processing tasks, ensuring precise and reliable operation.

Conclusion of LC4256B-3F256BC

The LC4256B-3F256BC is a versatile and high-performance CPLD that offers significant programmable logic capacity and fast performance. Despite its obsolete status, it remains a reliable choice for specific legacy systems and applications that require its unique capabilities. With its wide operating range, in-system programmability, and surface mount compatibility, the LC4256B-3F256BC is well-suited for a variety of embedded applications in industrial, telecommunications, consumer electronics, automotive, and medical sectors. Its regulatory compliance and comprehensive I/O options further enhance its suitability for diverse applications, making it a valuable component in the electronics industry.