| 型号 | 制造商 | 描述 | 操作 |
| MSM514221B-30JS [更多] | OK International | 514221B-30
| 搜索 |
| MSM514221B-30RS [更多] | OKI Semiconductor | FIELD/FRAME/LINE MEMORY, 16 Pin, Plastic, DIP
| 搜索 |
| MSM514221B-30ZS [更多] | OKI Semiconductor | FIELD/FRAME/LINE MEMORY, 20 Pin, Plastic, ZIP
| 搜索 |
| MSM514221B-30ZS [更多] | OKI Semiconductor | FIELD/FRAME/LINE MEMORY, 20 Pin, Plastic, ZIP
| 搜索 |
