集成电路LS245SJDM74LS245SJ

新DM74LS245SJX BFP182-E6327 10.368000MHZ

集成电路LS245SJDM74LS245SJ

正品DM74LS257BMX DM74LS245WMX DM74LS245SJX DM74LS245AWM

正品DM74RLS245MMX DM74LVT245SJX DM74LS962N/A+ DM74LS85MX03+

貼片直插DM74LS245WM DM74LS244WM DM74LS112AM DM74LS14SJX 6