| Part Number | SN74ABT3613-20PCB | SN74ABT3612-20PCB | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - FIFOs Memory | Logic - FIFOs Memory | 
| 
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| Product Status | Obsolete | Obsolete | 
| Memory Size | 2.25K (64 x 36) | 4.5K (64 x 36 x 2) | 
| Function | Synchronous | Synchronous | 
| Data Rate | 50MHz | 50MHz | 
| Access Time | 12ns | 12ns | 
| Voltage - Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 
| Current - Supply (Max) | 130mA | 130mA | 
| Bus Directional | Bi-Directional | Bi-Directional | 
| Expansion Type | - | 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 | 120-LQFP | 120-LQFP | 
| Supplier Device Package | 120-HLQFP (14x14) | 120-HLQFP (14x14) |