LAMXO2280E-3FTN324E

Overview

The LAMXO2280E-3FTN324E is an automotive-grade, non-volatile FPGA from the LA-MachXO family. It features 2280 LUTs, 7.5 Kbits of distributed RAM, and three 9-Kbit sysMEM Embedded Block RAM (EBR) blocks totaling 27.6 Kbits. The device supports up to two analog PLLs for clock management and offers 271 I/O pins with flexible voltage standards including LVCMOS 3.3/2.5/1.8/1.5/1.2V, LVTTL, PCI, LVDS, and LVPECL. Qualified under AEC-Q100, it provides instant-on configuration via internal Flash memory and supports TransFR in-field reconfiguration.

Feature Summary

• AEC-Q100 qualified for automotive applications
• Non-volatile architecture with instant-on capability
• TransFR technology for background logic updates
• Up to 27.6 Kbits sysMEM EBR and 7.5 Kbits distributed RAM

Applications

• Glue logic and bus bridging in automotive systems
• Power-up control and sequencing logic
• In-field logic updates for safety-critical interfaces
• Control PLD functions in high-reliability environments

Procurement Notes

Verify the specific ordering suffix against the official LA-MachXO Automotive Family Data Sheet DS1003 to confirm package type and temperature grade. Ensure design compatibility with the 324-ball ftBGA package dimensions. Confirm that the 'E' variant meets the required electrical specifications for the target application environment.

Selection Notes

Select this device when high I/O density (up to 271 pins) and non-volatile instant-on operation are required for automotive or industrial control. Compare against smaller LA-MachXO devices if lower logic density suffices. Consider the availability of embedded block RAM for FIFO or buffer implementations. Verify power supply requirements for VCC core and VCCIO banks.

Part Context

This component belongs to the LA-MachXO Automotive Family, designed to bridge CPLDs and low-capacity FPGAs. It combines non-volatile Flash configuration with SRAM-based logic flexibility. The family targets applications requiring high security, reliability, and the ability to update logic in the field without system downtime.

Replacement Considerations

Direct replacements within the LA-MachXO family include other devices with similar LUT counts and package options, such as the LA-MachXO1200 series, though pin counts and memory resources will differ. Cross-family migration to newer Lattice families may require significant design adaptation due to architectural differences.