| Part Number | SN74ALVC3641-15PCB | SN74ALVC3651-15PCB | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - FIFOs Memory | Logic - FIFOs Memory | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Memory Size | 36K (1K x 36) | 72K (2K x 36) | 
| Function | Synchronous | Synchronous | 
| Data Rate | 66.7MHz | 66.7MHz | 
| Access Time | 9.5ns | 9.5ns | 
| Voltage - Supply | 3 V ~ 3.6 V | 3 V ~ 3.6 V | 
| Current - Supply (Max) | 350µA | 350µA | 
| Bus Directional | Bi-Directional | Bi-Directional | 
| Expansion Type | Depth, Width | Depth, Width | 
| Programmable Flags Support | Yes | Yes | 
| Retransmit Capability | Yes | Yes | 
| FWFT Support | No | No | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 120-LQFP | 120-LQFP | 
| Supplier Device Package | 120-HLQFP (14x14) | 120-HLQFP (14x14) |