LC5768VG-5F256C

Complex Programmable Logic Devices Overview

The LC5768VG-5F256C is a Complex Programmable Logic Device (CPLD) belonging to the ispXPLD family, manufactured by Lattice Semiconductor. It features 768 macrocells and 176 I/Os within an FPBGA-256 package. The device operates at a maximum frequency of 250 MHz with a propagation delay of 5 ns. It utilizes EEPROM/SRAM storage technology and functions on a 2.5 V supply voltage ranging from 2.3 V to 2.7 V. Key electrical parameters include a maximum operating current of 40 mA and a gate count of 225 k.

Complex Programmable Logic Devices Feature Summary

• High-density logic architecture with 768 macrocells and 24 Logic Array Blocks (LABs).
• Fast switching performance with a maximum operating frequency of 250 MHz and 5 ns propagation delay.
• EEPROM-based non-volatile configuration combined with SRAM for flexibility.
• Supports in-system programming via JTAG interface.

Complex Programmable Logic Devices Applications

• Complex digital logic replacement in industrial control systems.
• Protocol bridging and data buffering in communication interfaces.
• Address decoding and bus interfacing in embedded computing platforms.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors due to potential availability constraints. Confirm RoHS compliance status as documentation may vary by production batch. Ensure proper ESD handling procedures are followed during assembly, considering the moisture sensitivity level associated with the BGA package type.

Complex Programmable Logic Devices Selection Notes

Select this model when high I/O density (176 pins) and fast timing (5 ns) are required within a CPLD form factor. Compare against the LC5768MV series if lower power consumption or different temperature ranges are prioritized over raw speed. Verify that the 2.5 V core voltage aligns with the target system's power rails.

Complex Programmable Logic Devices Part Context

This component is part of the Lattice ispXPLD family, designed for high-performance programmable logic applications. It serves as a successor to earlier GAL and PAL devices, offering reprogrammability and higher complexity. The specific suffix 'VG' denotes the commercial temperature range and lead-free packaging variant within the broader LC5768 product line.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same family include the LC5768MB-5F256C and LC5768MV-5F256C. Differences primarily involve manufacturing process nodes and thermal specifications rather than logical functionality. Cross-family migration to FPGA solutions requires significant architectural redesign.