LFMXO5-55T-7BBG400C

Field Programmable Gate Array Overview

The LFMXO5-55T-7BBG400C is a Field Programmable Gate Array (FPGA) belonging to the MachXO5D-NX family, manufactured by Lattice Semiconductor Corporation. It is built on a 28nm FD-SOI process technology and housed in a 400-ball BGA package. The device integrates non-volatile flash memory for configuration storage and supports a core voltage range of 0.95V to 1.05V. It operates within an industrial temperature range of 0°C to +85°C.

Field Programmable Gate Array Feature Summary

• Integrates hardware-level security features including a Root of Trust (RoT) and physical unclonable functions (PUF) directly into the chip architecture.
• Utilizes 28nm fully depleted silicon-on-insulator (FD-SOI) technology to achieve low static power consumption and enhanced radiation tolerance.
• Supports high-speed data rates up to 900 Mb/s with embedded block RAM for efficient data handling.

Field Programmable Gate Array Applications

• Secure edge computing devices requiring hardware-based root of trust
• Industrial IoT equipment deployed in harsh environments
• Systems needing protection against side-channel and glitching attacks

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '7' indicates the correct speed grade and commercial temperature variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure EDA tools support the 28nm FD-SOI design flow for this specific MachXO5D-NX series component.

Field Programmable Gate Array Selection Notes

Select this model for applications demanding integrated hardware security without external crypto-co-processors. The 28nm FD-SOI process offers superior leakage control compared to bulk CMOS. Consider the 400-ball BGA package constraints for PCB layout and thermal management requirements during the initial design phase.

Field Programmable Gate Array Part Context

This component is part of the MachXO5D-NX family, which focuses on embedding security at the silicon level. It represents a shift from software-dependent security models to hardware-rooted trust mechanisms. The family targets low-to-medium density logic needs while providing robust anti-tampering capabilities essential for critical infrastructure.

Field Programmable Gate Array Replacement Considerations

No verified public substitute part numbers are available for direct replacement. Cross-family migration requires re-evaluation of pin compatibility and logic resource allocation.