| Part Number | CY62147EV30LL-55ZSXET | CY62148EV30LL-55ZSXET |
|---|---|---|
| Manufacturer | Infineon Technologies | Cypress Semiconductor Corp |
| Category | Memory | Memory |
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| Product Status | Discontinued at Digi-Key | Obsolete |
| Memory Type | Volatile | Volatile |
| Memory Format | SRAM | SRAM |
| Technology | SRAM - Asynchronous | SRAM - Asynchronous |
| Memory Size | 4Mb (256K x 16) | 4Mb (512K x 8) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 55ns | 55ns |
| Access Time | 55 ns | 55 ns |
| Voltage - Supply | 2.2V ~ 3.6V | 2.2V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 44-TSOP (0.400", 10.16mm Width) | 32-SOIC (0.445", 11.30mm Width) |
| Supplier Device Package | 44-TSOP II | 32-SOIC |