| PartNumber | GS8644Z18GE-250V |
| Description | SRAM 1.8/2.5V 4M x 18 72M |
| Manufacturer | GSI Technology |
| Product Category | SRAM |
| RoHS | Y |
| Memory Size | 72 Mbit |
| Organization | 4 M x 18 |
| Access Time | 6.5 ns |
| Maximum Clock Frequency | 250 MHz |
| Interface Type | Parallel |
| Supply Voltage Max | 2.7 V |
| Supply Voltage Min | 1.7 V |
| Supply Current Max | 250 mA, 360 mA |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Mounting Style | SMD/SMT |
| Package / Case | BGA-165 |
| Packaging | Tray |
| Memory Type | SDR |
| Series | GS8644Z18GE |
| Type | NBT MCM |
| Brand | GSI Technology |
| Moisture Sensitive | Yes |
| Product Type | SRAM |
| Factory Pack Quantity | 15 |
| Subcategory | Memory & Data Storage |
| Tradename | NBT SRAM |