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STK22C48-NF45

STK22C48-NF45 Description

The STK22C48-NF45 is a 16Kbit Non-Volatile Static Random Access Memory (NVSRAM) IC designed for high-performance applications requiring reliable data storage and quick access times. Manufactured by Infineon Technologies, this memory IC is housed in a 28-pin SOIC package, making it suitable for surface mount applications. The STK22C48-NF45 operates within a voltage range of 4.5V to 5.5V and features an access time of 45 nanoseconds, ensuring rapid data retrieval. It supports a parallel memory interface, which is ideal for systems requiring high-speed data transfer. The memory is organized as 2K x 8, providing a total memory size of 16Kbit. This NVSRAM is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications.

STK22C48-NF45 Features

• Memory Organization: The STK22C48-NF45 features a 2K x 8 memory organization, providing a total of 16Kbit of non-volatile storage. This configuration ensures efficient data management and quick access times.
• Access Time: With an access time of 45 nanoseconds, the STK22C48-NF45 delivers rapid data retrieval, making it suitable for high-speed applications where quick response times are critical.
• Parallel Interface: The parallel memory interface allows for efficient data transfer, enabling the STK22C48-NF45 to handle large amounts of data quickly and effectively.
• Operating Temperature: The IC operates within a temperature range of 0°C to 70°C, making it suitable for a wide range of environments, from standard office conditions to more demanding industrial settings.
• Voltage Range: The STK22C48-NF45 supports a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with various power systems.
• Surface Mount Packaging: The 28-pin SOIC package is designed for surface mount applications, offering a compact and reliable solution for modern electronic designs.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 3 (168 hours), the STK22C48-NF45 is well-suited for manufacturing processes that require protection from moisture exposure.

STK22C48-NF45 Applications

The STK22C48-NF45 is ideal for applications requiring high-speed, non-volatile memory solutions. Some specific use cases include:

• Industrial Control Systems: The rapid access times and non-volatile storage capabilities make the STK22C48-NF45 suitable for industrial control systems where data integrity and quick response times are crucial.
• Telecommunications: In telecommunication equipment, the STK22C48-NF45 can be used for storing critical configuration data and ensuring quick retrieval during system operations.
• Consumer Electronics: The IC can be utilized in consumer electronics for storing firmware and other essential data, ensuring reliable operation and quick startup times.
• Automotive Systems: The STK22C48-NF45 is well-suited for automotive applications where non-volatile memory is required for storing critical data, such as engine control parameters and infotainment system configurations.

Conclusion of STK22C48-NF45

The STK22C48-NF45 is a high-performance NVSRAM IC that offers a combination of rapid access times, non-volatile storage, and a parallel memory interface. Its compact 28-pin SOIC package and surface mount design make it ideal for a variety of applications, from industrial control systems to consumer electronics. Despite being marked as obsolete, the STK22C48-NF45 remains a reliable choice for applications requiring efficient data management and quick response times. Its robust performance and compatibility with a wide range of operating conditions make it a valuable component in the electronics industry.