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| Part Number | CY7C1399B-12VC | CY7C1399B-12ZC | CY7C1399B-15VC | CY7C1399B-12VXC | CY7C1399B-12VCT | CY7C1399BN-12VC | CY7C1399-12VC | CY7C1399B-10VC |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Cypress Semiconductor Corp | Cypress Semiconductor Corp | Rochester Electronics, LLC | Cypress Semiconductor Corp |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active | Active | Active | Active |
| Memory Type | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile |
| Memory Format | SRAM | SRAM | SRAM | SRAM | SRAM | SRAM | SRAM | SRAM |
| Technology | SRAM - Asynchronous | SRAM - Asynchronous | 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) | 256Kb (32K x 8) | 256Kb (32K x 8) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Clock Frequency | - | - | - | - | - | - | - | - |
| Write Cycle Time - Word, Page | 12ns | 12ns | 15ns | 12ns | 12ns | 12ns | 12ns | 10ns |
| Access Time | 12 ns | 12 ns | 15 ns | 12 ns | 12 ns | 12 ns | 12 ns | 10 ns |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°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 | Surface Mount | Surface Mount |
| Package / Case | 28-BSOJ (0.300", 7.62mm Width) | 28-TSSOP (0.465", 11.80mm Width) | 28-BSOJ (0.300", 7.62mm Width) | 28-BSOJ (0.300", 7.62mm Width) | 28-BSOJ (0.300", 7.62mm Width) | 28-BSOJ (0.300", 7.62mm Width) | 28-BSOJ (0.300", 7.62mm Width) | 28-BSOJ (0.300", 7.62mm Width) |
| Supplier Device Package | 28-SOJ | 28-TSOP I | 28-SOJ | 28-SOJ | 28-SOJ | 28-SOJ | 28-SOJ | 28-SOJ |
