CY7C421-20PC FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin PDIP
From CYPRESS SEMICONDUCTOR
| Access Time (Max) | 20 ns |
| Bus Direction | Uni-Directional |
| Clock Freq | Not Required MHz |
| Clock Freq (Max) | Not Required MHz |
| Configuration | Dual |
| DELETED | Not Compliant |
| Density | 4608 Bit |
| Expandable | Yes |
| Manufacturer | CYPRESS SEMICONDUCTOR |
| Mounting | Through Hole |
| Operating Supply Voltage (Max) | 5.5 V |
| Operating Supply Voltage (Min) | 4.5 V |
| Operating Supply Voltage (Typ) | 5 V |
| Operating Temp Range | 0C to 70C |
| Operating Temperature Classification | Commercial |
| Organization | 512x9 |
| Package Type | PDIP |
| Pin Count | 28 |
| Product Category | FIFO |
| Rad Hardened | No |
| Supply Current | 55 mA |
| Sync/Async | Asynchronous |
| Word Size | 9 b |
