Renesas Electronics Corporation

7164S25YG

7164S25YG Description

The 7164S25YG is a 64Kbit SRAM memory IC designed by Renesas Electronics Corporation. This device is organized as 8K x 8 and features a parallel memory interface, making it suitable for a variety of applications requiring fast and reliable data storage. The 7164S25YG operates within a supply voltage range of 4.5V to 5.5V and has an access time of 25 ns, ensuring high-speed data retrieval. It is housed in a 28SOJ package and is available in tube packaging. This SRAM IC is designed for surface mount applications and is rated for an operating temperature range of 0°C to 70°C (TA). The 7164S25YG is classified under ECCN EAR99 and HTSUS 8542.32.0041. It is also compliant with REACH and ROHS3 standards, indicating its suitability for environmentally conscious applications. Although the product is marked as obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are still advantageous.

7164S25YG Features

The 7164S25YG offers several key features that make it a robust solution for memory-intensive applications:

• Memory Organization: 8K x 8, providing a total memory size of 64Kbit.
• Access Time: 25 ns, ensuring rapid data access and retrieval.
• Write Cycle Time: 25 ns for both word and page writes, maintaining consistent performance.
• Operating Temperature: 0°C to 70°C (TA), making it suitable for a wide range of environmental conditions.
• Supply Voltage: 4.5V to 5.5V, providing flexibility in power supply requirements.
• Memory Type: Volatile SRAM, offering fast read and write capabilities.
• Memory Interface: Parallel, facilitating straightforward integration with various systems.
• Package Type: 28SOJ, ideal for surface mount applications.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), ensuring reliability in manufacturing processes.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

7164S25YG Applications

The 7164S25YG is well-suited for applications requiring fast and reliable memory access. Its 64Kbit capacity and 25 ns access time make it ideal for:

• Embedded Systems: Providing fast memory access for microcontrollers and processors.
• Telecommunications: Storing critical data in communication devices and infrastructure.
• Industrial Control: Managing real-time data in industrial automation and control systems.
• Consumer Electronics: Enhancing performance in devices such as gaming consoles and multimedia players.
• Legacy Systems: Supporting older systems where this specific memory configuration is still required.

Conclusion of 7164S25YG

The 7164S25YG from Renesas Electronics Corporation is a versatile and reliable SRAM memory IC. Its 64Kbit capacity, fast access time, and parallel interface make it suitable for a wide range of applications. Despite being marked as obsolete, the 7164S25YG remains a valuable component for specific use cases, particularly in legacy systems and applications requiring its unique features. Its compliance with environmental and regulatory standards ensures its suitability for modern manufacturing processes. For applications needing fast, reliable memory access, the 7164S25YG is a robust and dependable choice.