| PartNumber | SN74ACT3651-30PCB | SN74ACT3651-20PQ | SN74ACT3651-20PCB |
| Description | FIFO 2048 x 36 synch FIFO Memory | FIFO 2048 x 36 synch FIFO Memory | FIFO 2048 x 36 synch FIFO Memory |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | FIFO | FIFO | Logic - FIFOs Memory |
| RoHS | Y | Y | - |
| Package / Case | HLQFP-120 | BQFP-132 | - |
| Packaging | Tube | Tube | Tray |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | FIFO | FIFO | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Data Bus Width | - | 36 bit | - |
| Bus Direction | - | Bidirectional | - |
| Memory Size | - | 72 kbit | 72K (2K x 36) |
| Timing Type | - | Synchronous | - |
| Organization | - | 2 k x 36 | - |
| Number of Circuits | - | 2 | - |
| Maximum Clock Frequency | - | 50 MHz | - |
| Access Time | - | 13 ns | 13ns |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 4.5 V | - |
| Supply Current Max | - | 0.4 mA | - |
| Minimum Operating Temperature | - | 0 C | - |
| Maximum Operating Temperature | - | + 70 C | - |
| Height | - | 3.56 mm | - |
| Width | - | 24.13 mm | - |
| Operating Supply Voltage | - | 5 V | - |
| Unit Weight | - | 0.162567 oz | - |
| Series | - | - | 74ACT |
| Package Case | - | - | 120-LQFP Exposed Pad |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | Synchronous |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 120-HLQFP (14x14) |
| Data Rate | - | - | 50MHz |
| Current Supply Max | - | - | 400μA |
| Bus Directional | - | - | Bi-Directional |
| Expansion Type | - | - | Depth, Width |
| Programmable Flags Support | - | - | Yes |
| Retransmit Capability | - | - | Yes |
| FWFT Support | - | - | No |