Lattice Semiconductor

LC4256B-10T100I

LC4256B-10T100I Description

The LC4256B-10T100I is a Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispMACH® 4000B series. This IC is designed for high-performance applications requiring a versatile and programmable logic solution. It features 256 macrocells, 16 logic elements/blocks, and 64 I/O pins, making it suitable for a wide range of embedded systems. The device operates within an internal supply voltage range of 2.3V to 2.7V and offers a maximum delay time (tpd) of 10 ns, ensuring fast and reliable performance.

LC4256B-10T100I Features

• High Logic Density: With 256 macrocells and 16 logic elements/blocks, the LC4256B-10T100I provides a high level of logic density, allowing for complex functions to be implemented in a single chip.
• Fast Performance: The device boasts a maximum delay time (tpd) of 10 ns, ensuring quick signal processing and high-speed operation.
• In-System Programmability: The LC4256B-10T100I supports in-system programmability, enabling easy updates and modifications without the need for hardware changes.
• Surface Mount Technology: The device is designed for surface mount applications, making it ideal for compact and space-constrained designs.
• Robust Packaging: Available in a 100-pin TQFP package and shipped in trays, the LC4256B-10T100I ensures reliable handling and integration into various PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the device is suitable for a variety of manufacturing environments.
• Compliance and Safety: The LC4256B-10T100I is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LC4256B-10T100I Applications

The LC4256B-10T100I is ideal for a variety of applications requiring high-density logic and fast processing capabilities. Some specific use cases include:

• Telecommunications: Implementing complex digital signal processing and control logic in communication equipment.
• Industrial Automation: Providing programmable logic for control systems, sensors, and actuators in industrial environments.
• Consumer Electronics: Enabling customizable logic solutions for devices such as smart home controllers and multimedia systems.
• Automotive: Supporting advanced driver-assistance systems (ADAS) and in-vehicle infotainment (IVI) systems with reliable and high-performance logic.

Conclusion of LC4256B-10T100I

The LC4256B-10T100I from Lattice Semiconductor is a powerful CPLD that offers high logic density, fast performance, and in-system programmability. Its versatile features make it suitable for a wide range of applications, from telecommunications to automotive systems. While the product is now obsolete, it remains a reliable choice for existing designs and legacy systems. For new projects, engineers may consider exploring newer models from Lattice Semiconductor that build upon the strengths of the ispMACH® 4000B series, offering even greater performance and functionality.