| PartNumber | 70P249L65BYGI8 | 70P249L65BYGI | 70P249L90BYGI |
| Description | SRAM Low Power Dual-Port RAM IC | SRAM Low Power Dual-Port RAM IC | SRAM Low Power Dual-Port RAM IC |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | Y | Y |
| Memory Size | 64 kbit | 64 kbit | 64 kbit |
| Organization | 4 k x 16 | 4 k x 16 | 4 k x 16 |
| Access Time | 65 ns | 65 ns | 90 ns |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 3 V | 3 V | 3 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Supply Current Max | 70 mA | 70 mA | 60 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | CABGA-100 | CABGA-100 | CABGA-100 |
| Packaging | Reel | Tray | Tray |
| Memory Type | SDR | SDR | SDR |
| Series | 70P249L6 | 70P249L6 | 70P249L9 |
| Type | Asynchronous | Asynchronous | Asynchronous |
| Brand | IDT | IDT | IDT |
| Number of Ports | 2 | 2 | 2 |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 3000 | 90 | 90 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Height | - | 1 mm | 1 mm |
| Length | - | 6 mm | 6 mm |
| Width | - | 6 mm | 6 mm |
| Moisture Sensitive | - | Yes | Yes |
| Part # Aliases | - | 70P249 | 70P249 |