| PartNumber | IS61LPS51236A-200TQLI-TR | IS61LPS51236A-250B3 | IS61LPS51236A-250B3-TR |
| Description | SRAM 18Mb 512Kx36 200MHz Sync SRAM 3.3v | SRAM 18Mb 512Kx36 250MHz Sync SRAM 3.3v | SRAM 18Mb 512Kx36 250MHz Sync SRAM 3.3v |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | N | N |
| Memory Size | 18 Mbit | 18 Mbit | 18 Mbit |
| Access Time | 3.1 ns | 2.6 ns | 2.6 ns |
| Maximum Clock Frequency | 200 MHz | 250 MHz | 250 MHz |
| Supply Voltage Max | 3.465 V | 3.465 V | 3.465 V |
| Supply Voltage Min | 3.135 V | 3.135 V | 3.135 V |
| Supply Current Max | 425 mA | 450 mA | 450 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-100 | FBGA-165 | FBGA-165 |
| Packaging | Reel | Tray | Reel |
| Data Rate | SDR | SDR | SDR |
| Series | IS61LPS51236A | IS61LPS51236A | IS61LPS51236A |
| Type | Synchronous | Synchronous | Synchronous |
| Brand | ISSI | ISSI | ISSI |
| Number of Ports | 4 | 4 | 4 |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 800 | 144 | 2000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.023175 oz | - | - |
| Organization | - | 512 k x 36 | 512 k x 36 |
| Interface Type | - | Parallel | Parallel |