LC5256MV-5F256C

Complex Programmable Logic Devices Overview

The LC5256MV-5F256C is an EE PLD from the ispXPLD 5000MX family, featuring 768 macrocells and a PBGA256 package. It supports 193 I/Os with a propagation delay of 9.5 ns. The device operates at 3.3V, includes in-system programmability via IEEE 1532, and offers flexible memory modes including SRAM, FIFO, and CAM within its Multi-Function Blocks.

Complex Programmable Logic Devices Feature Summary

• 768 Macrocells with Flexible Multi-Function Block (MFB) architecture
• In-System Programmability via IEEE 1532 interface
• Support for Single/Dual-port SRAM, FIFO, and Ternary CAM modes
• sysIO interfaces compatible with LVCMOS 3.3V, SSTL, HSTL, and LVTTL

Complex Programmable Logic Devices Applications

• Complex logic replacement in mixed-voltage systems
• Buffering and protocol conversion using built-in FIFO capabilities
• Arithmetic function implementation with dedicated carry chains
• Secure design protection via instant-on non-volatile configuration

Complex Programmable Logic Devices Procurement Notes

Verify current product status as PCN #09-10 indicates discontinuation for select devices in this datasheet. Confirm availability through authorized distributors or check for active equivalents in the LC5256MB series if the MV variant is no longer orderable.

Complex Programmable Logic Devices Selection Notes

Select this part for designs requiring 3.3V operation with high I/O density. Ensure compatibility with 5V tolerant inputs if interfacing with legacy logic. Consider the LC5256MB-5F256C for 2.5V core applications or LC5256MC variants for 1.8V requirements.

Complex Programmable Logic Devices Part Context

Part of the ispXPLD 5000MX family, bridging traditional CPLDs and FPGAs. Combines non-volatile logic with embedded memory resources. Designed for deterministic timing and low power consumption in industrial and communication applications.

Complex Programmable Logic Devices Replacement Considerations

LC5256MB-5F256C (2.5V version), LC5256MC-5F256C (1.8V version). Verify pinout compatibility and voltage level shifts when migrating between MV, MB, and MC series.