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| Part Number | 72231L15PF | 72251L15PF | 72231L15PF8 | 72231L15PFI | 72231L25PF | 72241L15PF | 72221L15PF | 72231L10PF | 
|---|---|---|---|---|---|---|---|---|
| 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 | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Memory Size | 18K (2K x 9) | 72K (8K x 9) | 18K (2K x 9) | 18K (2K x 9) | 18K (2K x 9) | 36K (4K x 9) | 9K (1K x 9) | 18K (2K x 9) | 
| Function | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous | 
| Data Rate | 66.7MHz | 66.7MHz | 66.7MHz | 66.7MHz | 40MHz | 66.7MHz | 66.7MHz | 100MHz | 
| Access Time | 10ns | 10ns | 10ns | 10ns | 15ns | 10ns | 10ns | 6.5ns | 
| 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 | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 
| Current - Supply (Max) | 35mA | 50mA | 35mA | 35mA | 35mA | 35mA | 35mA | 35mA | 
| Bus Directional | Uni-Directional | Uni-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 | Depth, Width | Depth, Width | 
| Programmable Flags Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 
| Retransmit Capability | No | No | No | No | No | No | No | No | 
| FWFT Support | No | No | No | No | No | No | No | No | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 
| Supplier Device Package | 32-TQFP (7x7) | 32-TQFP (7x7) | 32-TQFP (7x7) | 32-TQFP (7x7) | 32-TQFP (7x7) | 32-TQFP (7x7) | 32-TQFP (7x7) | 32-TQFP (7x7) |