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| Part Number | CY7C185-25PC | CY7C185-25VC | CY7C185-35PC | CY7C195-25PC | CY7C185-25SC | CY7C185-20PC |
|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Rochester Electronics, LLC | Cypress Semiconductor Corp | Infineon Technologies |
| Product Status | 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 | 64Kb (8K x 8) | 64Kb (8K x 8) | 64Kb (8K x 8) | 256Kb (64K x 4) | 64Kb (8K x 8) | 64Kb (8K x 8) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Clock Frequency | - | - | - | - | - | - |
| Write Cycle Time - Word, Page | 25ns | 25ns | 35ns | 25ns | 25ns | 20ns |
| Access Time | 25 ns | 25 ns | 35 ns | 25 ns | 25 ns | 20 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) | 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 | Through Hole | Surface Mount | Through Hole | Through Hole | Surface Mount | Through Hole |
| Package / Case | 28-DIP (0.300", 7.62mm) | 28-BSOJ (0.300", 7.62mm Width) | 28-DIP (0.300", 7.62mm) | 24-DIP (0.300", 7.62mm) | 28-BSOJ (0.300", 7.62mm Width) | 28-DIP (0.300", 7.62mm) |
| Supplier Device Package | 28-PDIP | 28-SOJ | 28-PDIP | 24-PDIP | 28-SOJ | 28-PDIP |
