| PartNumber | 72421L10PFG | 72421L10PF8 | 72421L10PF |
| Description | FIFO | FIFO SYNCHRONOUS FIFO 64 X 9 | FIFO SYNCHRONOUS FIFO 64 X 9 |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | FIFO | FIFO | FIFO |
| Data Bus Width | 9 bit | 9 bit | 9 bit |
| Bus Direction | Unidirectional | Unidirectional | Unidirectional |
| Memory Size | 576 kbit | 576 kbit | 576 kbit |
| Timing Type | Synchronous | Synchronous | Synchronous |
| Organization | 64 x 9 | 64 x 9 | 64 x 9 |
| Number of Circuits | 1 | 1 | 1 |
| Maximum Clock Frequency | 100 MHz | 100 MHz | 100 MHz |
| Access Time | 6.5 ns | 6.5 ns | 6.5 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Current Max | 35 mA | 35 mA | 35 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Package / Case | TQFP-32 | TQFP-32 | TQFP-32 |
| Packaging | Tray | Reel | Tray |
| Series | 72421L10 | 72421L10 | 72421L10 |
| Brand | IDT | IDT | IDT |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | FIFO | FIFO | FIFO |
| Factory Pack Quantity | 50 | 2000 | 50 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| RoHS | - | N | N |
| Height | - | 1.4 mm | 1.4 mm |
| Length | - | 7 mm | 7 mm |
| Width | - | 7 mm | 7 mm |
| Part # Aliases | - | 72421 IDT72421L10PF8 | 72421 IDT72421L10PF |
| Unit Weight | - | 0.002568 oz | 0.002568 oz |