The STK11C48-P45 is a 64K x 8 Nonvolatile SRAM manufactured by Simtek Corporation (now Cypress Semiconductor). It combines the fast access times of SRAM with the non-volatility of EEPROM, allowing data to be retained even when power is removed. This NV SRAM is ideal for applications requiring frequent data writes and reliable data storage.

Applications:

• Data logging
• Industrial control systems
• Medical equipment
• Point-of-sale (POS) terminals
• Networking equipment

Features:

• 64K x 8 bit NV SRAM
• Fast access time: 45 ns
• Unlimited read, write, and recall cycles
• Automatic STORE on power-down
• Software STORE and RECALL instructions
• Single 5V power supply
• 32-pin DIP package

Benefits:

• Non-volatile data storage without battery backup
• Fast access times for high-performance applications
• Unlimited read/write cycles for long-term reliability
• Automatic data protection on power loss
• Easy integration with microprocessors and microcontrollers

Additional Details:

The STK11C48-P45 provides both automatic and software-controlled data storage functions. On power-down, the device automatically stores the SRAM data into non-volatile memory, ensuring that data is preserved. Software STORE and RECALL instructions allow the user to manually control data storage and retrieval. The fast access time ensures that data can be read and written quickly, making it suitable for real-time applications. The 32-pin DIP package allows for easy integration into existing systems. This NV SRAM is a reliable and cost-effective solution for applications that require both speed and non-volatility.