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| PartNumber | AS7C3256A-20TIN | AS7C3256A-20TI | AS7C3256A-20TINTR |
| Description | SRAM 256K 3.3V 20ns FAST 32K x 8 Asynch SRAM | SRAM 256K 3.3V 20ns FAST 32K x 8 Asynch SRAM | |
| Manufacturer | Alliance Memory | - | Alliance Memory, Inc. |
| Product Category | SRAM | - | Memory |
| RoHS | Y | - | - |
| Memory Size | 256 kbit | - | 256K (32K x 8) |
| Organization | 32 k x 8 | - | 32 k x 8 |
| Access Time | 20 ns | - | 20 ns |
| Interface Type | Parallel | - | Parallel |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Supply Current Max | 35 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | TSOP-28 | - | - |
| Packaging | Tray | - | Tape & Reel (TR) Alternate Packaging |
| Memory Type | SDR | - | SRAM - Asynchronous |
| Series | AS7C3256A-20 | - | AS7C3256A-20 |
| Type | Asynchronous | - | Asynchronous |
| Brand | Alliance Memory | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | SRAM | - | - |
| Factory Pack Quantity | 234 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| Package Case | - | - | TSOP-28 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 3 V ~ 3.6 V |
| Supplier Device Package | - | - | 28-TSOP I |
| Speed | - | - | 20ns |
| Format Memory | - | - | RAM |
| Supply Current Max | - | - | 35 mA |
| Supply Voltage Max | - | - | 3.6 V |
| Supply Voltage Min | - | - | 3 V |