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| Part Number | 72291L20PFI | 72291L20PFI8 | 72291L20TFI | 72281L20PFI | 72291L20PF | 72291L20PF8 |
|---|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Memory Size | 1.125M (128K x 9) | 1.125M (128K x 9) | 1.125M (128K x 9) | 576K (64K x 9) | 1.125M (128K x 9) | 1.125M (128K x 9) |
| Function | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous |
| Data Rate | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz |
| Access Time | 12ns | 12ns | 12ns | 12ns | 12ns | 12ns |
| Voltage - Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Current - Supply (Max) | 80mA | 80mA | 80mA | 80mA | 80mA | 80mA |
| Bus Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional |
| Expansion Type | Depth, Width | Depth, Width | Depth, Width | Depth, Width | Depth, Width | Depth, Width |
| Programmable Flags Support | Yes | Yes | Yes | Yes | Yes | Yes |
| Retransmit Capability | Yes | Yes | Yes | Yes | Yes | Yes |
| FWFT Support | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP |
| Supplier Device Package | 64-TQFP (14x14) | 64-TQFP (14x14) | 64-TQFP (10x10) | 64-TQFP (14x14) | 64-TQFP (14x14) | 64-TQFP (14x14) |
