| Part Number | SN74ALVC7803-40DL | SN74ALVC7805-40DL | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - FIFOs Memory | Logic - FIFOs Memory | 
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| Product Status | Obsolete | Obsolete | 
| Memory Size | 9K (512 x 18) | 4.5K (256 x 18) | 
| Function | Synchronous | Synchronous | 
| Data Rate | 25MHz | 25MHz | 
| Access Time | 20ns | 20ns | 
| Voltage - Supply | 3 V ~ 3.6 V | 3 V ~ 3.6 V | 
| Current - Supply (Max) | 40µA | 40µA | 
| Bus Directional | Uni-Directional | Uni-Directional | 
| Expansion Type | Width | Width | 
| Programmable Flags Support | Yes | Yes | 
| Retransmit Capability | No | No | 
| FWFT Support | No | No | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 56-BSSOP (0.295", 7.50mm Width) | 56-BSSOP (0.295", 7.50mm Width) | 
| Supplier Device Package | 56-SSOP | 56-SSOP |