| PartNumber | SN74ACT7805-20DLR | SN74ACT7805-20DL | SN74ACT7805-25DL |
| Description | FIFO 256 x 18 synchronous FIFO memory | FIFO 256 x 18 synchronous FIFO memory | FIFO 256 x 18 synchronous FIFO memory |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | FIFO | FIFO | FIFO |
| RoHS | Y | Y | Y |
| Package / Case | SSOP-56 | SSOP-56 | SSOP-56 |
| Packaging | Reel | Tube | Tube |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Product Type | FIFO | FIFO | FIFO |
| Factory Pack Quantity | 1 | 1 | 20 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.024508 oz | 0.024508 oz | 0.024508 oz |
| Data Bus Width | - | 18 bit | 18 bit |
| Bus Direction | - | Unidirectional | Unidirectional |
| Memory Size | - | 4.5 kbit | 4.5 kbit |
| Timing Type | - | Synchronous | Synchronous |
| Organization | - | 256 k x 18 | 256 k x 18 |
| Number of Circuits | - | 2 | 2 |
| Maximum Clock Frequency | - | 50 MHz | 40 MHz |
| Access Time | - | 13 ns | 15 ns |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 4.5 V | 4.5 V |
| Supply Current Max | - | 0.4 mA | 0.4 mA |
| Minimum Operating Temperature | - | 0 C | 0 C |
| Maximum Operating Temperature | - | + 70 C | + 70 C |
| Height | - | 2.59 mm | 2.59 mm |
| Width | - | 7.49 mm | 7.49 mm |
| Series | - | - | SN74ACT7805 |