Renesas Electronics Corporation

7164L20YGI

7164L20YGI Description

The 7164L20YGI is an IC SRAM (Static Random Access Memory) 64KBIT memory device with a parallel interface, designed for surface mount applications. Manufactured by Renesas Electronics Corporation, this memory IC is organized as 8K x 8, offering a total memory size of 64Kbit. It operates within a supply voltage range of 4.5V to 5.5V and features an access time of 20 ns, ensuring rapid data retrieval. The write cycle time for both word and page operations is also 20 ns, providing consistent performance across various operations.

The 7164L20YGI is housed in a tube package, which is suitable for automated assembly processes. It has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to ambient conditions before assembly. This product is classified under HTSUS code 8542.32.0041 and has an ECCN (Export Control Classification Number) of EAR99. It is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.

7164L20YGI Features

• Memory Organization: 8K x 8, providing a total memory size of 64Kbit.
• Access Time: 20 ns, ensuring fast data retrieval.
• Write Cycle Time: 20 ns for both word and page operations, maintaining high performance.
• Voltage Range: 4.5V to 5.5V supply voltage, offering flexibility in power supply requirements.
• Mounting Type: Surface mount, suitable for modern, compact electronic designs.
• Package Type: Tube, ideal for automated assembly processes.
• Moisture Sensitivity Level: MSL 3 (168 hours), providing a reasonable exposure time before assembly.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring safety and environmental sustainability.
• Memory Type: Volatile SRAM, offering fast read and write speeds with low power consumption during operation.

7164L20YGI Applications

The 7164L20YGI is ideal for applications requiring fast access times and reliable data storage. Its 64Kbit capacity and 20 ns access time make it suitable for embedded systems, microcontrollers, and other applications where quick data retrieval is crucial. The parallel memory interface allows for efficient data transfer, making it a preferred choice for systems that require high-speed data processing.

Specific use cases include:

• Embedded Systems: Providing fast and reliable memory for microcontroller-based systems.
• Microcontrollers: Enhancing the performance of microcontroller applications with quick access to memory.
• Automotive Electronics: Ensuring reliable and fast data storage for automotive control units.
• Industrial Control Systems: Offering robust memory solutions for industrial automation and control systems.

Conclusion of 7164L20YGI

The 7164L20YGI from Renesas Electronics Corporation is a high-performance SRAM memory IC designed for surface mount applications. With its 64Kbit capacity, fast 20 ns access time, and 20 ns write cycle time, it offers significant performance benefits for applications requiring rapid data retrieval and processing. The device's compliance with environmental standards and its robust packaging make it a reliable choice for a variety of electronic systems.

While the product is now obsolete, it remains a benchmark for similar memory ICs due to its combination of speed, capacity, and reliability. For applications where fast access times and reliable memory storage are critical, the 7164L20YGI continues to be a valuable component, especially in legacy systems or where its specific performance characteristics are required.