创唯电子销售集成电路 (IC) - UART(通用异步接收器/发送器), SC16C2550BIBS 128, SC16C2550BIBS 151, SC16C2550BIBS 157, SC16C2550BIN40 112, SC16C2550IA44 512, SC16C2550IA44 518, SC16C2550IA44 529, SC16C2550IB48 128, SC16C2550IB48 151, SC16C2550IB48 157, SC16C2550IN40 112, SC16C2552BIA44 512.