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| PartNumber | IS61VPS51236A-250B3-TR | IS61VPS51236A-250B3I | IS61VPS51236A-250B3 |
| Description | SRAM 18Mb (512Kx36) 2.5v Sync SRAM 2.5v | SRAM 18Mb,Pipeline,Sync,512K x 36,250MHz,2.5V I/O,165 Ball BGA | SRAM 18Mb 512Kx36 Sync SRAM 2.5v |
| Manufacturer | ISSI | ISSI | ISSI, Integrated Silicon Solution Inc |
| Product Category | SRAM | SRAM | Memory |
| RoHS | N | - | - |
| Memory Size | 18 Mbit | 18 Mbit | 18M (512K x 36) |
| Organization | 512 k x 36 | - | 512 k x 36 |
| Access Time | 2.6 ns | 2.6 ns | 2.6 ns |
| Maximum Clock Frequency | 250 MHz | 250 MHz | 250 MHz |
| Interface Type | Parallel | - | Parallel |
| Supply Voltage Max | 2.625 V | 2.625 V | - |
| Supply Voltage Min | 2.375 V | 2.375 V | - |
| Supply Current Max | 450 mA | 500 mA | - |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-165 | FBGA-165 | - |
| Packaging | Reel | - | Tray |
| Data Rate | SDR | SDR | SDR |
| Series | IS61VPS51236A | - | IS61VPS51236A |
| Type | Synchronous | Synchronous | Synchronous |
| Brand | ISSI | ISSI | - |
| Number of Ports | 4 | 4 | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 2000 | 144 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Package Case | - | - | PBGA-165 |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 2.375 V ~ 2.625 V |
| Supplier Device Package | - | - | 165-PBGA (13x15) |
| Memory Type | - | - | SRAM - Synchronous |
| Speed | - | - | 250MHz |
| Format Memory | - | - | RAM |
| Supply Current Max | - | - | 450 mA |
| Supply Voltage Max | - | - | 2.625 V |
| Supply Voltage Min | - | - | 2.375 V |