ORCA fabric — 244000 gates with 8192 logic cells
The Lattice OR3L165B7BA352-DB is an ORCA™ OR3LxxxB series FPGA offering 244000 usable gates and 8192 logic elements (cells) in a commercial temperature range (0°C to 70°C TA). Its 516 user I/O pins provide substantial routing headroom for memory interfaces, parallel buses, or wide datapaths — count the I/O lanes against your BOM before committing the board layer count.
On-chip memory and supply rail
Embedded block RAM totals 134144 bits, enough for moderate FIFO buffers, line stores, or register files without consuming logic cells for distributed RAM. Core supply is 2.375 V nominal — this single-voltage rail powers the internal fabric; the I/O banks typically run from a separate rail per the ORCA3 family guidelines, so plan the power tree accordingly.