| PartNumber | AS7C4098A-12TIN | AS7C4098A-12TCN | AS7C4098A-12TCNTR |
| Description | SRAM 4M, 5V, 12ns, FAST 256K x 16 Asyn SRAM | SRAM 4M, 5V, 12ns, FAST 256K x 16 Asyn SRAM | SRAM 4M, 5V, 12ns, FAST 256K x 16 Asyn SRAM |
| Manufacturer | Alliance Memory | Alliance Memory | Alliance Memory |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | Y | Y |
| Memory Size | 4 Mbit | 4 Mbit | 4 Mbit |
| Organization | 256 k x 16 | 256 k x 16 | 256 k x 16 |
| Access Time | 12 ns | 12 ns | 12 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 | 160 mA | 160 mA | 160 mA |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSOP II-44 | TSOP II-44 | TSOP II-44 |
| Packaging | Tray | Tray | Reel |
| Memory Type | SDR | SDR | SDR |
| Series | AS7C4098A-12 | AS7C4098A-12 | AS7C4098A-12 |
| Type | Asynchronous | Asynchronous | Asynchronous |
| Brand | Alliance Memory | Alliance Memory | Alliance Memory |
| Moisture Sensitive | Yes | - | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 135 | 135 | 1000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.077179 oz | - | - |