LC5256MV-75F256C

Complex Programmable Logic Devices Overview

The LC5256MV-75F256C is a discontinued ispXPLD 5000MX family device manufactured by Lattice Semiconductor. It features 256 macrocells and operates with a maximum propagation delay of 7.5 ns. The component utilizes a 256-pin fine-pitch Ball Grid Array (fpBGA) package. As part of the 3.3V variant within the expanded programmable logic device series, it supports flexible multi-function block architecture including SuperWIDE logic and memory modes.

Complex Programmable Logic Devices Feature Summary

• Discontinued status per Product Change Notification #09-10
• 256 macrocells with 8 Multi-Function Blocks (MFBs)
• 7.5 ns maximum propagation delay in the -75 speed grade
• 256-pin fpBGA package for high-density I/O

Complex Programmable Logic Devices Applications

• Complex digital logic implementation requiring deterministic timing
• System integration using mixed voltage interfaces via sysIO banks
• Memory applications utilizing single-port or dual-port SRAM configurations

Complex Programmable Logic Devices Procurement Notes

This specific ordering part number is officially discontinued and no longer orderable according to Lattice Semiconductor documentation. Verification of current product status against PCN #09-10 is required before any design commitment. Sourcing this component may involve obsolete inventory channels rather than standard manufacturer distribution.

Complex Programmable Logic Devices Selection Notes

Designers should evaluate alternative active devices within the ispXPLD 5000MX family or newer Lattice architectures due to the discontinuation of the LC5256MV-75F256C. Selection criteria must account for the 3.3V power supply requirement and the specific 256-pin fpBGA footprint constraints if physical compatibility is necessary for existing board layouts.

Complex Programmable Logic Devices Part Context

The LC5256MV-75F256C belongs to the ispXPLD 5000MX family, which extends the SuperWIDE ispMACH 5000 architecture with flexible memory capabilities. This family supports various memory modes such as FIFO, ternary CAM, and SRAM, alongside high-speed logic functions enabled by sysCLOCK PLLs and extensive I/O interface support.

Complex Programmable Logic Devices Replacement Considerations

Lattice datasheet lists LC5256MB-75F256C and LC5256MC-75F256C as discontinued alternatives. Active orderable parts in the same density include LC5256MV-4F256C, LC5256MV-5F256C, and LC5256MV-75F256I.