| PartNumber | IS62C256AL-45TLI-TR | IS62C256AL-45ULI | IS62C256AL-45TLI |
| Description | SRAM 256K 32K x 8 45ns 5v Async SRAM 5v | SRAM 256K 32K x 8 45ns 5v Async SRAM 5v | SRAM 256K 32K x 8 45ns 5v Async SRAM 5v |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | Y | Y |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Access Time | 45 ns | 45 ns | 45 ns |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Current Max | 25 mA | 20 uA | 25 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 | TSOP-28 | SOP-28 | TSOP-28 |
| Packaging | Reel | Tray | Tray |
| Data Rate | SDR | SDR | SDR |
| Series | IS62C256AL | IS62C256AL | IS62C256AL |
| Type | Asynchronous | Asynchronous | Asynchronous |
| Brand | ISSI | ISSI | ISSI |
| Number of Ports | 1 | 1 | 1 |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 2000 | 120 | 234 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Maximum Clock Frequency | - | 22 MHz | - |
| Unit Weight | - | 0.031993 oz | 0.008042 oz |