99,400 gates and 326 I/O — what the ORCA2 delivers for a glue-logic or state-machine design
The OR2T40A7BC432-DB is a Lattice Semiconductor ORCA™2 FPGA offering 99,400 usable gates and 3,600 logic elements (cells) — enough for medium-density combinatorial and sequential logic, bus interfaces, and simple state machines without resorting to a larger die. With 326 I/O pins, this part can handle wide data buses or a high number of discrete control signals in a single device, reducing the need for external port expanders or multiple smaller FPGAs. On-chip block RAM totals 57,600 bits — useful for small FIFOs, look-up tables, or coefficient storage in signal-processing pipelines.
3 V supply and commercial temperature — where this part fits on the board
The core and I/O operate from a single 3 V supply rail, simplifying the power tree — no separate 1.2 V or 1.8 V rail is needed, which saves a regulator slot on a mixed-voltage board. The Bulk package designation indicates loose-unit delivery, common for prototype runs and small-series production where reeled tape-and-reel is not required.
