| PartNumber | 7140LA55PF8 | 7140LA55PF | 7140LA55P |
| Description | SRAM 8K(1KX8)CMOS DUAL PT RAM | SRAM 8K(1KX8)CMOS DUAL PT RAM | SRAM 8K(1KX8)CMOS DUALPORT RAM |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT, Integrated Device Technology Inc |
| Product Category | SRAM | SRAM | Memory |
| RoHS | N | N | - |
| Package / Case | TQFP-64 | TQFP-64 | - |
| Packaging | Reel | Tray | Tube |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 14 mm | 14 mm | - |
| Series | 7140LA55 | 7140LA55 | - |
| Width | 14 mm | 14 mm | - |
| Brand | IDT | IDT | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 750 | 45 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | 7140 IDT7140LA55PF8 | 7140 IDT7140LA55PF | - |
| Package Case | - | - | 48-DIP (0.600", 15.24mm) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 48-PDIP |
| Memory Size | - | - | 8K (1K x 8) |
| Memory Type | - | - | SRAM - Dual Port, Asynchronous |
| Speed | - | - | 55ns |
| Format Memory | - | - | RAM |