FT245 USB FIFO Board (type A) FT245RL USB TO Parallel FIFO Evaluation Connector Module Kit @XYGStudy FT245 USB FIFO Board (type A) FT245, USB type A connector, FIFO interface, control interface The FT245 USB FIFO Board (type A) is an accessory board that provides a USB to parallel FIFO interface, with FT245 chip onboard, also features USB Type A connector, and control interface (8 data pins & 6 control pins).