LC51024MV-75FN484C

Complex Programmable Logic Devices Overview

The LC51024MV-75FN484C is a discontinued Complex Programmable Logic Device (CPLD) belonging to the ispXPLD 5000MX family. It features 1,024 macrocells and 32 Multi-Function Blocks within a 484-pin fine-pitch Ball Grid Array (fpBGA) package. The device operates at a maximum frequency of 250 MHz with a typical propagation delay of 5.2 ns. It supports 3.3V core voltage operation and includes integrated sysCLOCK PLLs for timing control. The architecture allows for flexible memory configurations including SRAM, FIFO, and CAM modes.

Complex Programmable Logic Devices Feature Summary

• ispXPLD 5000MX Architecture: 1,024 macrocells, 32 MFBs, and 300K functional gates.
• High Performance: 250 MHz fMAX with 5.2 ns maximum propagation delay.
• Flexible Memory Modes: Supports Single-port, Pseudo Dual-port, True Dual-port SRAM, FIFO, and Ternary CAM.
• In-System Programmability: Configurable via IEEE 1532 or sysCONFIG interfaces.

Complex Programmable Logic Devices Applications

• High-speed interface bridging in mixed-voltage systems.
• Complex state machine implementations requiring deterministic timing.
• Buffering and data manipulation using built-in FIFO or SRAM modes.
• Arithmetic logic processing utilizing dedicated carry chains.

Complex Programmable Logic Devices Procurement Notes

This specific part number is listed as Discontinued under Product Change Notification (PCN) #09-10. Verification of current product status against Lattice Semiconductor's official discontinuation lists is required before procurement planning. Alternative active devices within the same family should be evaluated for compatibility.

Complex Programmable Logic Devices Selection Notes

Select this component only if legacy design compatibility with the ispXPLD 5000MX family is mandatory. Ensure the design utilizes the 3.3V core voltage specification associated with the 'MV' suffix. Verify that the 484-pin fpBGA package fits the target board layout constraints.

Complex Programmable Logic Devices Part Context

The LC51024MV-75FN484C is part of the ispXPLD 5000MX series, which bridges CPLD and FPGA capabilities. The 'MV' designation indicates 3.3V operation, distinguishing it from the 2.5V (MB) and 1.8V (MC) variants. This family emphasizes high-density logic with embedded memory resources.

Complex Programmable Logic Devices Replacement Considerations

Refer to Lattice Semiconductor PCN #09-10 for officially recommended replacement devices. Active alternatives within the ispXPLD 5000MX family include the LC51024MV-75FN672I or other densities depending on I/O requirements.