Cypress Semiconductor Corp
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STK11C88-SF45
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STK11C88-SF45

Product Overview

Category

The STK11C88-SF45 belongs to the category of non-volatile static RAM (NVSRAM).

Use

It is commonly used as a data storage solution in applications where data retention during power loss or system shutdown is critical.

Characteristics

  • Non-volatile: Retains data without power
  • Fast access time
  • Low power consumption
  • Small form factor

Package

The STK11C88-SF45 is available in a compact package suitable for surface mount technology (SMT) applications.

Essence

The essence of the STK11C88-SF45 lies in its ability to combine the speed of SRAM with the non-volatility of EEPROM, providing an ideal solution for critical data storage.

Packaging/Quantity

The product is typically packaged in reels and available in various quantities to suit different production needs.

Specifications

  • Capacity: 1 Megabit
  • Interface: Parallel
  • Operating Voltage: 3.0V to 3.6V
  • Access Time: 45ns
  • Data Retention: Over 20 years
  • Package Type: 32-pin SOP

Detailed Pin Configuration

The detailed pin configuration of the STK11C88-SF45 is as follows: 1. Vcc 2. Address Inputs 3. Address Inputs 4. Address Inputs 5. Address Inputs 6. Address Inputs 7. Address Inputs 8. Address Inputs 9. Address Inputs 10. Address Inputs 11. Address Inputs 12. Address Inputs 13. Address Inputs 14. Address Inputs 15. Address Inputs 16. Chip Enable 17. Output Enable 18. Write Enable 19. Data Input/Output 20. Data Input/Output 21. Data Input/Output 22. Data Input/Output 23. Data Input/Output 24. Data Input/Output 25. Data Input/Output 26. Data Input/Output 27. Data Input/Output 28. Data Input/Output 29. Data Input/Output 30. Data Input/Output 31. Data Input/Output 32. Vss

Functional Features

  • Non-volatile data storage
  • High-speed access
  • Low power consumption
  • Easy integration into existing systems

Advantages and Disadvantages

Advantages

  • Data retention during power loss
  • Fast access time
  • Small form factor

Disadvantages

  • Limited capacity compared to traditional non-volatile memory solutions
  • Slightly higher cost per bit

Working Principles

The STK11C88-SF45 utilizes a combination of volatile and non-volatile memory cells to achieve its functionality. When data is written, it is stored in the volatile SRAM array and simultaneously written to the non-volatile EEPROM array. During power loss, the data is retained in the EEPROM, ensuring no data loss.

Detailed Application Field Plans

The STK11C88-SF45 is well-suited for use in: - Industrial control systems - Automotive electronics - Medical devices - Power grid equipment - Communication infrastructure

Detailed and Complete Alternative Models

Some alternative models to the STK11C88-SF45 include: - STK12C68-C45 - FM1608B - DS1230Y

In conclusion, the STK11C88-SF45 offers a reliable non-volatile data storage solution with fast access times and low power consumption, making it suitable for a wide range of applications where data integrity is crucial.

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Énumérez 10 questions et réponses courantes liées à l'application de STK11C88-SF45 dans les solutions techniques

  1. What is STK11C88-SF45?

    • STK11C88-SF45 is a non-volatile, static random access memory (nvSRAM) integrated circuit that combines the high-speed performance of SRAM with the non-volatility of EEPROM.

  2. What are the key features of STK11C88-SF45?

    • The key features include a 32K x 8 nvSRAM array, unlimited write cycles, automatic store on power loss, and a wide voltage operating range.

  3. How can STK11C88-SF45 be used in technical solutions?

    • STK11C88-SF45 can be used for data retention in applications such as industrial automation, automotive systems, smart meters, and networking equipment.

  4. What is the operating voltage range of STK11C88-SF45?

    • The operating voltage range is typically from 2.7V to 3.6V.

  5. Does STK11C88-SF45 support unlimited write cycles?

    • Yes, STK11C88-SF45 supports unlimited write cycles, making it suitable for frequent read/write operations.

  6. Can STK11C88-SF45 automatically store data on power loss?

    • Yes, STK11C88-SF45 has an automatic store on power loss feature, ensuring data integrity during unexpected power interruptions.

  7. What is the typical access time of STK11C88-SF45?

    • The typical access time is around 45ns, providing fast read and write operations.

  8. Is STK11C88-SF45 suitable for harsh environments?

    • Yes, STK11C88-SF45 is designed to withstand harsh environmental conditions, making it suitable for rugged applications.

  9. Can STK11C88-SF45 be used in battery-powered devices?

    • Yes, STK11C88-SF45's low power consumption and non-volatile nature make it well-suited for battery-powered devices.

  10. Are there any specific design considerations when integrating STK11C88-SF45 into a technical solution?

    • Designers should consider the pin compatibility with standard SRAMs, the backup power supply requirements, and the integration of automatic store and recall functions for seamless operation.