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| PartNumber | GS8162Z18DB-250IV | GS8162Z18DB-250I | GS8162Z18DB-250 |
| Description | SRAM 1.8/2.5V 1M x 18 18M | SRAM 2.5 or 3.3V 1M x 18 18M | SRAM 2.5 or 3.3V 1M x 18 18M |
| Manufacturer | GSI Technology | GSI Technology | GSI Technology |
| Product Category | SRAM | SRAM | SRAM |
| Memory Size | 18 Mbit | - | 18 Mbit |
| Organization | 1 M x 18 | - | 1 M x 18 |
| Access Time | 5.5 ns | - | 5.5 ns |
| Maximum Clock Frequency | 250 MHz | - | 250 MHz |
| Interface Type | Parallel | - | Parallel |
| Supply Voltage Max | 2.7 V | - | 3.6 V |
| Supply Voltage Min | 1.7 V | - | 2.3 V |
| Supply Current Max | 225 mA, 245 mA | - | 210 mA, 230 mA |
| Minimum Operating Temperature | - 40 C | - | 0 C |
| Maximum Operating Temperature | + 85 C | - | + 70 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | BGA-119 | - | BGA-119 |
| Packaging | Tray | Tray | Tray |
| Memory Type | SDR | - | SDR |
| Series | GS8162Z18DB | GS8162Z18DB | GS8162Z18DB |
| Type | NBT PL/FT | - | NBT Pipeline/Flow Through |
| Brand | GSI Technology | GSI Technology | GSI Technology |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 21 | 21 | 21 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Tradename | NBT SRAM | NBT SRAM | NBT SRAM |
| RoHS | - | - | N |