| Part Number | STK14C88-3WF35 | STK14C88-3WF35I | 
|---|---|---|
| Manufacturer | Infineon Technologies | Cypress Semiconductor Corp | 
| Category | Memory | Memory | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Memory Type | Non-Volatile | Non-Volatile | 
| Memory Format | NVSRAM | NVSRAM | 
| Technology | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | 
| Memory Size | 256Kb (32K x 8) | 256Kb (32K x 8) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | - | - | 
| Write Cycle Time - Word, Page | 35ns | 35ns | 
| Access Time | 35 ns | 35 ns | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 32-DIP (0.600", 15.24mm) | 32-DIP (0.600", 15.24mm) | 
| Supplier Device Package | 32-PDIP | 32-PDIP |