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STK22C48-NF25TR

STK22C48-NF25TR Description

The STK22C48-NF25TR is a 16Kbit Non-Volatile Static Random Access Memory (NVSRAM) IC from Infineon Technologies, designed for applications requiring reliable and persistent data storage. This memory chip features a parallel memory interface and is organized as 2K x 8, providing a total memory size of 16Kbit. The STK22C48-NF25TR operates within a supply voltage range of 4.5V to 5.5V and is optimized for an operating temperature range of 0°C to 70°C (TA). It is packaged in a 28-pin SOIC surface-mount package and comes in a Tape & Reel (TR) format for convenient handling and assembly.

STK22C48-NF25TR Features

• Memory Organization: 2K x 8, offering a total memory size of 16Kbit.
• Access Time: Fast 25 ns access time ensures quick data retrieval.
• Write Cycle Time: 25 ns write cycle time for efficient data storage.
• Operating Temperature: Wide range from 0°C to 70°C (TA), suitable for various environmental conditions.
• Voltage Range: 4.5V to 5.5V supply voltage ensures compatibility with a variety of power supplies.
• Memory Interface: Parallel interface for straightforward integration with existing systems.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), ensuring robustness in manufacturing processes.
• Package Type: 28SOIC surface-mount package, ideal for compact and high-density designs.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and health regulations.

STK22C48-NF25TR Applications

The STK22C48-NF25TR is well-suited for a variety of applications where data integrity and persistence are critical. Its fast access and write times make it ideal for real-time data logging and storage in industrial control systems, medical devices, and telecommunications equipment. The parallel interface and surface-mount package design allow for easy integration into modern electronic systems, ensuring compatibility with a wide range of hardware platforms.

Conclusion of STK22C48-NF25TR

The STK22C48-NF25TR from Infineon Technologies is a robust and reliable NVSRAM solution, offering fast access times and efficient data storage capabilities. Its wide operating temperature range and compatibility with various supply voltages make it suitable for diverse applications. Despite being marked as obsolete, the STK22C48-NF25TR remains a valuable component for legacy systems and applications requiring non-volatile memory with high performance and reliability.