| PartNumber | 723644L15PF8 | 723646L12PF8 | 723646L15PF |
| Description | FIFO 1K X 36 X 2 FIFO | FIFO 1K x 36 x 2 Triple-Bus FIFO, 5.0V | FIFO TRIPLE BUS FIFO |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | FIFO | FIFO | FIFO |
| RoHS | N | N | N |
| Package / Case | TQFP-128 | TQFP-128 | TQFP-128 |
| Packaging | Reel | Reel | Tray |
| Height | 1.4 mm | 1.4 mm | 1.4 mm |
| Length | 20 mm | 20 mm | 20 mm |
| Series | 723644L15 | 723646 | 723646L15 |
| Width | 14 mm | 14 mm | 14 mm |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | FIFO | FIFO | FIFO |
| Factory Pack Quantity | 1000 | 1000 | 72 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Part # Aliases | 723644 IDT723644L15PF8 | 723646 IDT723646L12PF8 | 723646 IDT723646L15PF |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |
| Unit Weight | - | - | 0.017760 oz |