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71V321S25PF8

71V321S25PF8 Description

The 71V321S25PF8 is a 16Kbit Static Random Access Memory (SRAM) IC designed for high-speed, reliable data storage and retrieval. Manufactured by Renesas Electronics Corporation, this memory chip features a parallel memory interface and is housed in a 64-pin TQFP package. It operates within a voltage range of 3V to 3.6V and provides an access time of 25 nanoseconds, ensuring rapid data read and write operations. The memory is organized as 2K x 8, offering a total memory size of 16Kbit. This SRAM is suitable for surface mount applications and has an operating temperature range of 0°C to 70°C (TA). The 71V321S25PF8 is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations. The product is available in a Tape & Reel (TR) package and has a Moisture Sensitivity Level (MSL) of 3, allowing for a 168-hour exposure before assembly.

71V321S25PF8 Features

• High-Speed Performance: With an access time of 25 nanoseconds and a write cycle time of 25 nanoseconds, the 71V321S25PF8 ensures rapid data processing, making it ideal for applications requiring quick read and write operations.
• Reliable Memory Organization: The 2K x 8 memory organization provides a total memory size of 16Kbit, offering a balance between memory capacity and data width.
• Wide Operating Voltage Range: The 3V to 3.6V supply voltage range ensures compatibility with various power supply configurations, enhancing its versatility in different electronic systems.
• Surface Mount Compatibility: The surface mount mounting type allows for easy integration into modern printed circuit boards (PCBs), facilitating compact and efficient designs.
• Compliance and Safety: The 71V321S25PF8 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulatory standards and environmental safety.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the chip can withstand extended exposure to moisture, reducing the risk of damage during manufacturing and assembly processes.

71V321S25PF8 Applications

The 71V321S25PF8 is well-suited for a variety of applications that require fast, reliable, and volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems where quick data access and temporary storage are essential.
• Communication Equipment: Suitable for routers, switches, and other networking devices that require high-speed memory for data buffering and processing.
• Consumer Electronics: Applicable in devices such as digital cameras, gaming consoles, and smart TVs, where fast memory access enhances performance.
• Industrial Automation: Useful in programmable logic controllers (PLCs) and other industrial systems that rely on rapid data retrieval and processing.
• Automotive Electronics: Fits well in automotive control units and infotainment systems, providing the necessary speed and reliability for real-time data handling.

Conclusion of 71V321S25PF8

The 71V321S25PF8 from Renesas Electronics Corporation is a high-performance SRAM IC that offers a balance of speed, reliability, and compliance. Its 25 nanosecond access time and 2K x 8 memory organization make it a versatile choice for a wide range of applications, from embedded systems to industrial automation. The chip's compatibility with surface mount technology and its wide operating voltage range further enhance its appeal. Despite being marked as obsolete, the 71V321S25PF8 remains a reliable option for existing designs and legacy systems, ensuring continued support and availability for critical applications.