LC5512MC-45F484C

Complex Programmable Logic Devices Overview

The LC5512MC-45F484C is an Electrically Erasable Programmable Logic Device (EE PLD) manufactured by Lattice Semiconductor. It features a speed grade of 45, corresponding to a propagation delay of 9.5 ns. The device contains 768 macro cells and supports up to 193 I/O pins. It is housed in a 256-ball Fine-Pitch Ball Grid Array (FPBGA) package with lead-free construction. The component operates within a commercial temperature range and supports In-System Programming (ISP) via JTAG.

Complex Programmable Logic Devices Feature Summary

• Architecture: EE PLD with 768 macro cells and 193 I/Os
• Speed Grade: 45 (9.5 ns propagation delay)
• Package: 256-pin FPBGA (Lead-Free)
• Programming: Supports In-System Programming (ISP) and JTAG boundary scan

Complex Programmable Logic Devices Applications

• General-purpose logic replacement for complex discrete logic circuits
• Address decoding and bus bridging in embedded systems
• Control logic for industrial automation interfaces
• Signal translation between different voltage domains or protocols

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'F484C' against official Lattice documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 256-ball BGA configuration. Confirm RoHS compliance status if required by local regulations. Check for any recent Product Change Notices regarding marking or packaging updates.

Complex Programmable Logic Devices Selection Notes

Select this model when a high-density PLD solution is required with non-volatile retention and ISP capabilities. Compare against the MachXO series if lower power consumption or flash-based reconfiguration is needed. Verify that the 768 macro cell count meets the design complexity requirements without excessive resource waste.

Complex Programmable Logic Devices Part Context

This part belongs to the LatticeLC5000 family of EE PLDs, which utilizes EEPROM technology for non-volatile configuration. Unlike SRAM-based FPGAs, these devices retain their program immediately upon power-up without external configuration memory. The family offers a balance of high I/O density and low static power consumption suitable for control applications.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements may include other variants within the LC5512 family with different speed grades (e.g., -55, -75) or package options. Cross-family migration to MachXO3L devices requires verification of logic capacity and I/O standards compatibility.