The ISPLSI5256VE100LF256-80I is a high-performance, in-system programmable Large Scale Integration (LSI) device from Lattice Semiconductor Corporation. It is a complex programmable logic device (CPLD) designed for a wide range of digital logic applications. The device features a high density of programmable gates and flip-flops, along with flexible I/O capabilities, making it suitable for implementing complex digital circuits.

Applications:

• Industrial Control Systems
• Data Communication Equipment
• Networking Devices
• Embedded Systems
• Consumer Electronics

Features:

• High Density CPLD: Offers a large number of programmable logic gates and flip-flops for complex circuit implementation.
• In-System Programmable (ISP): Allows for easy programming and reconfiguration of the device after it is mounted on the circuit board.
• Flexible I/O: Provides a wide range of input/output options to interface with various external devices and systems.
• High-Speed Performance: Delivers fast propagation delays and high clock frequencies for high-performance applications.
• Low Power Consumption: Optimized for low power operation, making it suitable for battery-powered devices.
• Advanced Packaging: Available in a variety of packages to meet different board-level requirements.

Benefits:

• Design Flexibility: Programmable logic allows for easy modification and customization of circuit designs.
• Reduced Time-to-Market: In-system programmability enables rapid prototyping and design iteration.
• Lower System Cost: Integration of multiple functions into a single device reduces component count and board space.
• Improved System Performance: High-speed operation and optimized architecture enhance overall system performance.
• Increased Reliability: Robust design and manufacturing processes ensure high reliability and long-term stability.

Additional Details:

The ISPLSI5256VE100LF256-80I typically features 256 macrocells, and operates with a clock frequency up to 80 MHz. The device's I/O pins can be configured as inputs, outputs, or bi-directional signals, providing flexibility in interfacing with external circuitry. It operates at a nominal supply voltage of 3.3V or 5V. The package is a 256-pin fine-pitch BGA.

The device is supported by Lattice Semiconductor's development tools, which provide a complete design environment for programming, simulation, and debugging. This CPLD is suitable for a wide range of applications requiring complex digital logic and high-performance operation.