| PartNumber | SN74ALVC7803-20DLR | SN74ALVC7803-25DL | SN74ALVC7803-20DL |
| Description | FIFO 512 x 18 3.3-V Synch FIFO Memory | FIFO 16-Bit Buffer/Driver With 3-State Outputs | FIFO 3.3V ABT 16-Bit Buff/Drv W/3-St Otpt |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | FIFO | FIFO | FIFO |
| RoHS | Y | Y | Y |
| Data Bus Width | 18 bit | 18 bit | 18 bit |
| Bus Direction | Unidirectional | Unidirectional | Unidirectional |
| Memory Size | 9 kbit | 9 kbit | 9 kbit |
| Timing Type | Synchronous | Synchronous | Synchronous |
| Organization | 512 k x 18 | 512 k x 18 | 512 k x 18 |
| Number of Circuits | 2 | 2 | 2 |
| Maximum Clock Frequency | 50 MHz | 40 MHz | 50 MHz |
| Access Time | 13 ns | 15 ns | 13 ns |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Supply Current Max | 0.04 mA | 0.04 mA | 0.04 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Package / Case | SSOP-56 | SSOP-56 | SSOP-56 |
| Packaging | Reel | Tube | Tube |
| Height | 2.59 mm | 2.59 mm | 2.59 mm |
| Width | 7.49 mm | 7.49 mm | 7.49 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Operating Supply Voltage | 3 V to 3.6 V | 3 V to 3.6 V | 3 V to 3.6 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 |
| Series | - | - | SN74ALVC7803 |