| 型号 | 功能描述 | 生产厂商 | 厂商LOGO | PDF大小 | PDF页数 | 下载地址 | 相关型号 |
| MM74C89N | Random Access Read / Write Memory Wide supply voltage range 3.0V ro 15V | ROCHESTER[Rochester Electronics] | ![ROCHESTER[Rochester Electronics]的LOGO](/PdfSupLogo/962ROCHESTER.GIF) | 605.09 Kbytes | 共6页 |  | 无 |
| MM74C89N | 64-Bit 3-STATE Random Access Read/Write Memory | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]的LOGO](/PdfSupLogo/51FAIRCHILD.GIF) | 60.65 Kbytes | 共6页 | | 74F189,74F219,HEF4505B,54F189DL,54F219DL,MM54C89,MCM101524,MCM6246,MCM6929A,MBM2212-20 |
| MM74C89N | 64-Bit TRI-STATE Random Access Read/Write Memory | NSC[National Semiconductor] | ![NSC[National Semiconductor]的LOGO](/PdfSupLogo/106NSC.GIF) | 130.18 Kbytes | 共6页 | | HEF4505B,74F189,74F219,MM74C89,54F189DL,54F219DL,MCM40200,MCM6726C,NTE21256,K1S1616BCA |
| MM74C89N | MILITARY TEMPERATURE SRAM in a 16-pin ceramic DIP package | ROCHESTER[Rochester Electronics] | | 606.92 Kbytes | 共1页 | | 无 |