Lattice Semiconductor

LC4256B-75T100I

LC4256B-75T100I Description

The LC4256B-75T100I is a high-performance Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispMACH® 4000B series. This device is designed for applications requiring high-speed, low-power, and flexible logic solutions. With 256 macrocells and 16 logic elements/blocks, the LC4256B-75T100I offers a robust platform for implementing complex digital circuits. The device features a maximum propagation delay of 7.5 ns, ensuring high-speed performance suitable for demanding applications.

The LC4256B-75T100I operates within a voltage supply range of 2.3V to 2.7V, making it ideal for low-power applications. It is packaged in a 100-pin TQFP package, which is suitable for surface-mount technology (SMT) and provides a compact footprint for space-constrained designs. The device is programmable in-system, allowing for easy updates and modifications without the need for additional programming hardware.

Despite its obsolescence status, the LC4256B-75T100I remains a reliable choice for legacy systems and applications where its specific features are required. It is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. The device is shipped in trays and has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

LC4256B-75T100I Features

• High-Speed Performance: With a maximum propagation delay of 7.5 ns, the LC4256B-75T100I ensures fast signal processing and response times, making it suitable for high-speed digital applications.
• Flexible Logic Architecture: The device features 256 macrocells and 16 logic elements/blocks, providing ample resources for complex logic designs and ensuring scalability for future enhancements.
• Low-Power Operation: Operating within a voltage supply range of 2.3V to 2.7V, the LC4256B-75T100I is optimized for low-power consumption, making it ideal for battery-powered and energy-efficient systems.
• In-System Programmability: The device can be programmed in-system, allowing for easy updates and modifications without the need for additional programming hardware. This feature enhances flexibility and reduces development time.
• Surface-Mount Compatibility: Packaged in a 100-pin TQFP package, the LC4256B-75T100I is suitable for-mount surface technology (SMT), providing a compact footprint for space-constrained designs.
• Compliance and Reliability: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. It also has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

LC4256B-75T100I Applications

The LC4256B-75T100I is well-suited for a variety of applications, including:

• Telecommunications: Ideal for implementing digital signal processing and control logic in communication systems, such as base stations and network routers.
• Consumer Electronics: Suitable for applications requiring high-speed processing and low-power consumption, such as digital cameras, gaming consoles, and smart home devices.
• Industrial Automation: Provides a reliable and flexible solution for control systems, programmable logic controllers (PLCs), and industrial sensors.
• Automotive Electronics: Can be used in automotive systems for engine control units (ECUs), advanced driver-assistance systems (ADAS), and infotainment systems.
• Medical Devices: Suitable for medical imaging equipment, diagnostic devices, and patient monitoring systems, where high-speed processing and reliability are critical.

Conclusion of LC4256B-75T100I

The LC4256B-75T100I is a versatile and high-performance CPLD that offers a unique combination of speed, flexibility, and low-power operation. Its in-system programmability and surface-mount compatibility make it an ideal choice for a wide range of applications, from telecommunications to automotive. electronics Despite its obsolescence status, the LC4256B-75T100I remains a reliable and efficient solution for legacy systems and applications where its specific features are required. Its compliance with international regulations and robust performance ensure that it will continue to be a valuable component in the electronics industry.