创唯电子代理销售Microchip Technology, 27C256-20/L, 27C256-20/P, 27C256-20/SO, 27C256-20I/L, 27C256-20I/P, 27C256-20I/SO, 27C256T-12/SO, 27C256T-12I/SO, 27C256T-15/L, 27C256T-15/SO, 27C256T-15I/L, 27C256T-15I/SO.