| PartNumber | IS62WVS0648FBLL-20NLI | IS62WVS1288FBLL-20NLI | IS62WVS0648FBLL-20NLI-TR |
| Description | SRAM 512Kb 64Kx8 20MHz 2.2-3.6V Serial SRAM | SRAM 1Mb 128Kx8 20MHz 2.2-3.6V Serial SRAM | SRAM 512Kb 64Kx8 20MHz 2.2-3.6V Serial SRAM |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | Y | Y |
| Memory Size | 512 kbit | 1 Mbit | 512 kbit |
| Organization | 64 k x 8 | 128 k x 8 | 64 k x 8 |
| Access Time | 1 ns | 1 ns | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Interface Type | SPI | SPI | SPI |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 2.2 V | 2.2 V | 2.2 V |
| Supply Current Max | 8 mA | 8 mA | 8 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Brand | ISSI | ISSI | ISSI |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 100 | 100 | 3000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Packaging | - | - | Reel |
| Memory Type | - | - | SRAM |
| Type | - | - | Serial SRAM |