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| Part Number | CY14B104NA-ZS45XIT | CY14B104NA-ZSP45XIT | CY14B104LA-ZS45XIT | CY14B104N-ZS45XIT | CY14B104NA-ZS25XIT | CY14B104NA-ZS45XET | CY14B104NA-ZS45XI |
|---|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Active |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Memory Format | NVSRAM | NVSRAM | NVSRAM | NVSRAM | NVSRAM | NVSRAM | NVSRAM |
| Technology | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) |
| Memory Size | 4Mb (256K x 16) | 4Mb (256K x 16) | 4Mb (512K x 8) | 4Mb (256K x 16) | 4Mb (256K x 16) | 4Mb (256K x 16) | 4Mb (256K x 16) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Clock Frequency | - | - | - | - | - | - | - |
| Write Cycle Time - Word, Page | 45ns | 45ns | 45ns | 45ns | 25ns | 45ns | 45ns |
| Access Time | 45 ns | 45 ns | 45 ns | 45 ns | 25 ns | 45 ns | 45 ns |
| Voltage - Supply | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 3V ~ 3.63V | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 44-TSOP (0.400", 10.16mm Width) | 54-TSOP (0.400", 10.16mm Width) | 44-TSOP (0.400", 10.16mm Width) | 44-TSOP (0.400", 10.16mm Width) | 44-TSOP (0.400", 10.16mm Width) | 44-TSOP (0.400", 10.16mm Width) | 44-TSOP (0.400", 10.16mm Width) |
| Supplier Device Package | 44-TSOP II | 54-TSOP II | 44-TSOP II | 44-TSOP II | 44-TSOP II | 44-TSOP II | 44-TSOP II |
