贴片直插MC68B09L MC68A40P MC68701L MC68901P MC68B21P 4

丝印MC68B21L MC68B20P MC68B10P MC68B09S MC68B09P

丝印MC68B40P MC68B40L MC68B39L MC68B21S MC68B21P

MC6821L / MC68B21L 全新原装正品 可配单

MC68B21L进口现货，集成电路IC 批量供应

MC68B21P MC68B40P SME2530PBGA-200 TC55257DPL-85L

MC68B21L 金面40直插金脚陶封 MOTOROLA 老式16 I/O 芯片收藏保用