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| PartNumber | AS7C34098A-20TIN | AS7C34098A-20TCN | AS7C34098A-20TCNTR |
| Description | SRAM 4M, 3.3V, 20ns, FAST 256K x 16 Asyn SRAM | SRAM 4M, 3.3V, 20ns, FAST 256K x 16 Asyn SRAM | SRAM 4M, 3.3V, 20ns, FAST 256K x 16 Asyn SRAM |
| Manufacturer | Alliance Memory | Alliance Memory | Alliance Memory, Inc. |
| Product Category | SRAM | SRAM | Memory |
| RoHS | Y | Y | - |
| Memory Size | 4 Mbit | 4 Mbit | 4M (256K x 16) |
| Organization | 256 k x 16 | 256 k x 16 | - |
| Access Time | 20 ns | 20 ns | - |
| Interface Type | Parallel | Parallel | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Supply Current Max | 110 mA | 100 mA | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSOP II-44 | TSOP II-44 | - |
| Packaging | Tray | Tray | Tape & Reel (TR) Alternate Packaging |
| Memory Type | SDR | SDR | SRAM - Asynchronous |
| Series | AS7C34098A-20 | AS7C34098A-20 | - |
| Type | Asynchronous | Asynchronous | - |
| Brand | Alliance Memory | Alliance Memory | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 135 | 135 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Package Case | - | - | 44-TSOP (0.400", 10.16mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 3 V ~ 3.6 V |
| Supplier Device Package | - | - | 44-TSOP2 (10.2x18.4) |
| Speed | - | - | 20ns |
| Format Memory | - | - | RAM |