High-Performance 256Kbit Asynchronous SRAM for Legacy Systems

The CY62256NL-70PXC from Infineon Technologies is a 256Kbit asynchronous SRAM designed for high-speed temporary data storage. With a 70ns access time and a parallel interface, it provides fast and reliable performance in embedded applications. Its 4.5V–5.5V operating voltage ensures compatibility with 5V systems, making it ideal for legacy designs and industrial applications requiring stable memory solutions.

Key Features & Benefits:

• High-Speed Access – 70ns access time enables quick data retrieval.
• Standard 28-DIP Package – Through-hole mounting for easy PCB integration and replacement in existing designs.
• Wide Operating Voltage Range – Supports 4.5V to 5.5V, ensuring compatibility with older systems.
• Reliable Performance – SRAM-based volatile memory with consistent operation.
• Obsolete but Functional – Still useful for legacy system repairs and industrial applications.

Applications:

• Industrial Control Systems – Reliable memory for real-time data processing.
• Embedded Systems – Ideal for applications requiring fast temporary data storage.
• Legacy Equipment Maintenance – Perfect for repairing and maintaining older systems.

Though obsolete, the CY62256NL-70PXC remains a dependable solution for engineers and buyers managing legacy designs, offering stable and efficient memory storage.