This detailed comparison of CY7C421-20JXI and CY7C429-20JXCT in the Logic - FIFOs Memory provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | VIGOR | Cypress Semiconductor |
|---|---|---|
| Package / Case | 32-LCC (J-Lead) | 32-LCC (J-Lead) |
| Description | FIFO, 512X9, 20NS, ASYNCHRONOUS | IC ASYNC FIFO MEM 2KX9 32-PLCC |
| In Stock | 1 099 | 8 947 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | CY7C | CY7C |
| Package | Tray | Tape & Reel (TR) |
| Memory Size | 4.5K (512 x 9) | 18K (2K x 9) |
| Function | Asynchronous | Asynchronous |
| Data Rate | 50MHz | 50MHz |
| Access Time | 20ns | 20ns |
| Voltage - Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Current - Supply (Max) | 90mA | 55mA |
| Bus Directional | Uni-Directional | Uni-Directional |
| Expansion Type | Depth, Width | Depth, Width |
| Programmable Flags Support | No | No |
| Retransmit Capability | Yes | Yes |
| FWFT Support | No | No |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C |
| Supplier Device Package | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) |
