DM54S571 | (512 X 4) 2048-BIT TTL PROM | NSC[National Semiconductor] | ![NSC[National Semiconductor]的LOGO](/PdfSupLogo/106NSC.GIF) | 126.35 Kbytes | 共4页 |  | DM54S472,DM54LS471,DM74S473,DM74S475,DM54S287,82S23,82S130,DM54S188,HM-6642883,DM54S573 |
DM54S571J | (512 X 4) 2048-BIT TTL PROM | NSC[National Semiconductor] | ![NSC[National Semiconductor]的LOGO](/PdfSupLogo/106NSC.GIF) | 126.35 Kbytes | 共4页 |  | DM54S472,DM54LS471,DM74S473,DM74S475,DM54S287,82S23,82S130,DM54S188,HM-6642883,DM54S573 |