LC5512MV-45FN256C

Complex Programmable Logic Devices Overview

The LC5512MV-45FN256C is a Complex Programmable Logic Device (CPLD) belonging to the ispXPLD 5000MX family, manufactured by Lattice Semiconductor. It features 512 macrocells and 16 Multi-Function Blocks (MFBs). The device operates at a maximum frequency of 275 MHz with a propagation delay of 4.5 ns. It supports 3.3V core voltage and includes up to 256K bits of RAM and 96K bits of CAM capacity within its MFBs. The component utilizes an EEPROM/SRAM memory type for configuration and is housed in a 256-pin Fine Pitch Ball Grid Array (FPBGA) package.

Complex Programmable Logic Devices Feature Summary

• ispXPLD Architecture: Combines logic with flexible memory capabilities including single/dual-port SRAM, FIFO, and Ternary CAM modes within Multi-Function Blocks.
• High Performance: Achieves 4.5 ns pin-to-pin delay and 275 MHz maximum operating frequency with deterministic timing.
• sysIO Interfaces: Supports LVCMOS 1.8/2.5/3.3V, SSTL, HSTL, PCI, GTL+, LVDS, and LVTTL with programmable impedance and hot-socketing.
• In-System Programmability: Supports IEEE 1532 and sysCONFIG interfaces for infinite reconfigurability and instant-on capability.

Complex Programmable Logic Devices Applications

• Complex digital logic implementation requiring mixed logic and memory functions.
• High-speed interface bridging between different voltage domains (1.8V, 2.5V, 3.3V).
• Buffering and data manipulation using FIFO or SRAM modes within the FPGA/CPLD fabric.

Complex Programmable Logic Devices Procurement Notes

Verify product status carefully as PCN #09-10 indicates discontinuation for select devices in the ispXPLD 5000MX family. While some variants remain active, confirm current availability through authorized distributors. Ensure compliance with RoHS standards if required for the specific application environment.

Complex Programmable Logic Devices Selection Notes

Select this device when 512 macrocells and high I/O count (up to 193) are required alongside embedded memory resources. Compare against the LC5512MB (2.5V) or LC5512MC (1.8V) variants if lower core voltages are necessary for power optimization. Consider the LC5768MV for higher density needs.

Complex Programmable Logic Devices Part Context

This part belongs to the ispXPLD 5000MX family, which extends the SuperWIDE architecture by integrating flexible memory blocks directly into the logic fabric. It bridges the gap between traditional CPLDs and FPGAs by offering instant-on non-volatile configuration with the flexibility of SRAM-based logic and memory structures.

Complex Programmable Logic Devices Replacement Considerations

Check Lattice's Product Change Notifications for active alternatives. The LC5512MV-45F256C (without 'N') may be available. For higher density, consider the LC5768MV series. For lower voltage operation, evaluate the LC5512MB or LC5512MC families.