Lattice Semiconductor

LC4384B-5FTN256I

LC4384B-5FTN256I Description

The LC4384B-5FTN256I is a high-performance Complex Programmable Logic Device (CPLD) from Lattice Semiconductor Corporation, part of the ispMACH® 4000B series. This device is designed for surface mount applications and features a 256-ball Fine-Pitch Ball Grid Array (FTBGA) package, making it suitable for compact and high-density designs. The LC4384B-5FTN256I offers 384 macrocells, 192 I/Os, and 24 logic elements/blocks, providing robust programmability and flexibility for a wide range of embedded systems.

LC4384B-5FTN256I Features

• Programmable Type: The LC4384B-5FTN256I is in-system programmable, allowing for easy updates and modifications without the need for specialized programming equipment. This feature enhances design flexibility and reduces development time.
• Voltage Supply - Internal: The device operates within a voltage range of 2.3V to 2.7V, ensuring compatibility with a variety of power supply configurations and reducing power consumption.
• Performance: With a maximum delay time (tpd) of 5 ns, the LC4384B-5FTN256I delivers high-speed performance, making it ideal for applications requiring rapid data processing and signal manipulation.
• Packaging: The 256-ball FTBGA package offers excellent thermal performance and high pin density, which is crucial for modern, space-constrained designs.
• Compliance: The LC4384B-5NFT256I is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 hours), the device is suitable for standard manufacturing processes and can withstand typical environmental conditions during assembly.

LC4384B-5FTN256I Applications

The LC4384B-5FTN256I is well-suited for a variety of embedded applications due to its macro highcell count, programmability, and compact form factor. Some specific use cases include:

• Telecommunications: Ideal for signal processing and control functions in communication equipment, such as base stations and network routers.
• Consumer Electronics: Suitable for high-density designs in products like smartphones, tablets, and gaming consoles, where space and performance are critical.
• Industrial Control: Can be used in programmable logic controllers (PLCs) and automation systems for real-time control and monitoring.
• Automotive: Applicable in advanced driver assistance systems (ADAS) and infotainment systems, where reliability and performance are paramount.

Conclusion of LC4384B-5FTN256I

The LC4384B-5FTN256I from Lattice Semiconductor Corporation is a versatile and high-performance CPLD designed for demanding embedded applications. Its in-system programmability, high macrocell count, and compact FTBGA package make it an excellent choice for designers looking to optimize space and performance. Despite being marked as obsolete, the LC4384B-5FTN256I remains a reliable option for legacy systems and new designs where its unique features and capabilities are required.