| Part Number | SN74V263-7GGM | SN74V263-6GGM | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - FIFOs Memory | Logic - FIFOs Memory | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Memory Size | 144K (8K x 18)(16K x 9) | 144K (8K x 18)(16K x 9) | 
| Function | Synchronous | Synchronous | 
| Data Rate | 133MHz | 166MHz | 
| Access Time | 5ns | 4.5ns | 
| Voltage - Supply | 3.15 V ~ 3.45 V | 3.15 V ~ 3.45 V | 
| Current - Supply (Max) | 35mA | 35mA | 
| Bus Directional | Uni-Directional | Uni-Directional | 
| Expansion Type | Depth, Width | Depth, Width | 
| Programmable Flags Support | Yes | Yes | 
| Retransmit Capability | Yes | Yes | 
| FWFT Support | Yes | Yes | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 100-LFBGA | 100-LFBGA | 
| Supplier Device Package | 100-BGA MICROSTAR (10x10) | 100-BGA MICROSTAR (10x10) |