| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| DP8212N | National Semiconductor | 8-Bit Input/Output Port | 189 KB | 10 |  |
| DN2272 | National Semiconductor | 8-Bit Input/Output Port | 189 KB | 10 | |
| DO1608C-102D | National Semiconductor | 8-Bit Input/Output Port | 189 KB | 10 | |
| DN1841 | National Semiconductor | 8-Bit Input/Output Port | 189 KB | 10 | |
| DMD5603A | National Semiconductor | 8-Bit Input/Output Port | 189 KB | 10 | |
| DM8096N | National Semiconductor | 8-Bit Input/Output Port | 189 KB | 10 | |
| DM8098N | National Semiconductor | 2-Bit/4-Bit Buffer/Driver | 82 KB | 0 | |
| DM74F543PC | National Semiconductor | 2-Bit/4-Bit Buffer/Driver | 82 KB | 0 | |
| DM74LS256N | National Semiconductor | Dual 4-Bit Addressable Latch | 127 KB | 6 | |
| DM74365N | National Semiconductor | 6-Bit Buffer/Driver | 72 KB | 0 | |
| DM74ACT08 | National Semiconductor | 6-Bit Buffer/Driver | 72 KB | 0 | |
| DM74AS640WMX | FAIRCHILD | Single 8-Bit Inverting Bus Transceiver | 52 KB | 0 |  |
| DM74F139SJR1 | FAIRCHILD | Single 8-Bit Inverting Bus Transceiver | 52 KB | 0 | |
| DM74ALS648NT | FAIRCHILD | Single 8-Bit Inverting Bus Transceiver | 52 KB | 0 | |
| DM2504CN | National Semiconductor | Successive Approximation Registers | 197 KB | 8 | |
| DM2212J-15 | National Semiconductor | Enhanced DRAM (EDRAM) | 159 KB | 0 | |
