| Part Numbers | Manufacturer Name | Datasheet | Memory Size | Data Rate | Access Time | Voltage - Supply | Current - Supply (Max) | Bus Directional | Expansion Type | Programmable Flags Support | Retransmit Capability | FWFT Support | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CY7C4251-15AC | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 66.7MHz | 10ns | 4.5 V ~ 5.5 V | 35mA | Uni-Directional | Depth, Width | Yes | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP | |
| CY7C4251V-15AC | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 66.7MHz | 11ns | 3 V ~ 3.6 V | 20mA | Uni-Directional | Depth, Width | No | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP | |
| CY7C4251-15AXC | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 66.7MHz | 10ns | 4.5 V ~ 5.5 V | 35mA | Uni-Directional | Depth, Width | Yes | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP | |
| CY7C4251V-15AXC | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 66.7MHz | 11ns | 3 V ~ 3.6 V | 20mA | Uni-Directional | Depth, Width | No | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP | |
| CY7C4251-10AXI | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 100MHz | 8ns | 4.5 V ~ 5.5 V | 40mA | Uni-Directional | Depth, Width | Yes | No | No | -40?C ~ 85?C | Surface Mount | 32-TQFP | |
| CY7C4251-15AXCT | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 66.7MHz | 10ns | 4.5 V ~ 5.5 V | 35mA | Uni-Directional | Depth, Width | Yes | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP | |
| CY7C4251V-15AXCT | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 66.7MHz | 11ns | 3 V ~ 3.6 V | 20mA | Uni-Directional | Depth, Width | No | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP | |
| CY7C4251V-25AXC | CYPRESS SEMICONDUCTOR CORP | 72K (8K x 9) | 40MHz | 15ns | 3 V ~ 3.6 V | 20mA | Uni-Directional | Depth, Width | No | No | No | 0?C ~ 70?C | Surface Mount | 32-TQFP |
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