| 型号 | 制造商 | 描述 | 操作 |
| CY7C421-20VXC [更多] | Cypress Semiconductor | FIFO 512x9 .300" PARALLEL CASCADEABLE FIFO COM RoHS: Compliant | 搜索 |
| CY7C421-20VXCT [更多] | Cypress Semiconductor | FIFO 512x9 .300" PARALLEL CASCADEABLE FIFO COM RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| CY7C421-20VXC [更多] | Cypress Semiconductor | FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin SOJ RoHS: Compliant | pbFree: Yes | 搜索 |
