Bus Interface Logic Circuit The CY7C964A-NC is a manufacturer-specific part from CYPRESS. Below are the factual specifications from Ic-phoenix technical data files:  

- **Manufacturer:** CYPRESS  
- **Part Number:** CY7C964A-NC  
- **Type:** Communication controller  
- **Interface:** Parallel  
- **Operating Voltage:** 5V  
- **Package:** Not explicitly stated in Ic-phoenix technical data files  
- **Function:** Designed for high-speed data communication applications  

For detailed datasheets or additional specifications, refer to CYPRESS's official documentation.