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| Part Number | SN74V273-6PZA | SN74V293-6PZA | SN74V273-7PZA | SN74V283-6PZA | SN74V263-6PZA |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Active |
| Memory Size | 288K (16K x 18)(32K x 9) | 1.125M (64K x 18)(128K x 9) | 288K (16K x 18)(32K x 9) | 576K (32K x 18)(64K x 9) | 144K (8K x 18)(16K x 9) |
| Function | Synchronous | Synchronous | Synchronous | Synchronous | Synchronous |
| Data Rate | 166MHz | 166MHz | 133MHz | 166MHz | 166MHz |
| Access Time | 4.5ns | 4.5ns | 5ns | 4.5ns | 4.5ns |
| Voltage - Supply | 3.15 V ~ 3.45 V | 3.15 V ~ 3.45 V | 3.15 V ~ 3.45 V | 3.15 V ~ 3.45 V | 3.15 V ~ 3.45 V |
| Current - Supply (Max) | 35mA | 35mA | 35mA | 35mA | 35mA |
| Bus Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional |
| Expansion Type | Depth, Width | Depth, Width | Depth, Width | Depth, Width | Depth, Width |
| Programmable Flags Support | Yes | Yes | Yes | Yes | Yes |
| Retransmit Capability | Yes | Yes | Yes | Yes | Yes |
| FWFT Support | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | 0°C ~ 70°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 |
| Package / Case | 80-LQFP | 80-LQFP | 80-LQFP | 80-LQFP | 80-LQFP |
| Supplier Device Package | 80-LQFP (14x14) | 80-LQFP (14x14) | 80-LQFP (14x14) | 80-LQFP (14x14) | 80-LQFP (14x14) |
