| Part Number | CY7C199C-15PC | CY7C199C-15PXC | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Memory | Memory | 
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| Product Status | Obsolete | Obsolete | 
| Memory Type | Volatile | Volatile | 
| Memory Format | SRAM | SRAM | 
| Technology | SRAM - Asynchronous | SRAM - Asynchronous | 
| Memory Size | 256Kb (32K x 8) | 256Kb (32K x 8) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | - | - | 
| Write Cycle Time - Word, Page | 15ns | 15ns | 
| Access Time | 15 ns | 15 ns | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 28-DIP (0.300", 7.62mm) | 28-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 28-PDIP | 28-PDIP |