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| TYPE | DESCRIPTION |
| Mfr | Alliance Memory, Inc. |
| Series | - |
| Package | Tube |
| Part Status | Active |
| Memory Type | Volatile |
| Memory Format | SRAM |
| Technology | SRAM - Asynchronous |
| Memory Size | 256Kb (32K x 8) |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 20ns |
| Access Time | 20 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 28-BSOJ (0.300", 7.62mm Width) |
| Supplier Device Package | 28-SOJ |
| Base Product Number | AS7C256 |
250
5.07792
1269.48
