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| Part Number | CY62256L-70SNXCT | CY62256L-70SNXIT | CY62256LL-70SNXCT | CY62256NL-70SNXCT | CY62256L-70NXCT | CY62256L-70SNCT | CY62256L-70SNXC |
|---|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Rochester Electronics, LLC | Rochester Electronics, LLC | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active | Active | Obsolete |
| Memory Type | Volatile | Volatile | Volatile | Volatile | - | Volatile | Volatile |
| Memory Format | SRAM | SRAM | SRAM | SRAM | - | SRAM | SRAM |
| Technology | SRAM - Asynchronous | SRAM - Asynchronous | SRAM - Asynchronous | SRAM - Asynchronous | - | SRAM - Asynchronous | SRAM - Asynchronous |
| Memory Size | 256Kb (32K x 8) | 256Kb (32K x 8) | 256Kb (32K x 8) | 256Kb (32K x 8) | - | 256Kb (32K x 8) | 256Kb (32K x 8) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel | - | Parallel | Parallel |
| Clock Frequency | - | - | - | - | - | - | - |
| Write Cycle Time - Word, Page | 70ns | 70ns | 70ns | 70ns | - | 70ns | 70ns |
| Access Time | 70 ns | 70 ns | 70 ns | 70 ns | - | 70 ns | 70 ns |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | - | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | - | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC | 28-SOIC | 28-SOIC | 28-SOIC | - | 28-SOIC | 28-SOIC |
