Renesas Electronics Corporation

IDT7164L20Y8

IDT7164L20Y8 Description

The IDT7164L20Y8 is a 64Kbit Static Random Access Memory (SRAM) device designed for high-speed and reliable data storage in various electronic applications. Manufactured by Renesas Electronics Corporation, this memory IC chip features a parallel memory interface, providing efficient data transfer rates and ensuring compatibility with a wide range of systems. The device is organized as 8K x 8, offering a memory size of 64Kbit, which is ideal for applications requiring moderate memory capacity.

The IDT7164L20Y8 operates within a voltage range of 4.5V to 5.5V, ensuring stable performance across different power supply conditions. It has an access time of 20 ns and a cycle write time of 20 ns, making it suitable for high-speed data processing tasks. The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in typical industrial and commercial environments.

This SRAM device is packaged in a 28-pin Surface Mount SOJ (Small Outline J-lead) package, which is ideal for surface mount technology (SMT) assembly processes. The package type is Tape & Reel (TR), facilitating efficient handling and placement during manufacturing. The IDT7164L20Y8 has a Moisture Sensitivity Level (MSL) of 3, which means it can be safely stored for up to 168 hours in a controlled environment before assembly.

IDT7164L20Y8 Features

• High-Speed Performance: With an access time and write cycle time of 20 ns, the IDT7164L20Y8 ensures rapid data read and write operations, making it suitable for applications requiring quick data processing.
• Parallel Memory Interface: The parallel interface allows for efficient data transfer, ensuring compatibility with a wide range of systems and processors.
• Reliable Operation: The operating temperature range of 0°C to 70°C (TA) ensures stable performance in various environmental conditions.
• Volatile Memory: As a volatile SRAM, the IDT7164L20Y8 retains data as long as power is supplied, making it ideal for applications where data retention is not required when power is lost.
• Surface Mount Technology: The 28SOJ package is designed for surface mount assembly, providing a compact and reliable solution for modern electronic designs.
• Moisture Sensitivity Level 3: The MSL 3 rating ensures the device can be safely stored and handled in a controlled environment for up to 168 hours before assembly, reducing the risk of moisture-related damage.

IDT7164L20Y8 Applications

The IDT7164L20Y8 is well-suited for a variety of applications where moderate memory capacity and high-speed data processing are required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require fast data access and moderate memory capacity, such as microcontrollers and digital signal processors.
• Industrial Control: Suitable for industrial control systems where reliable and high-speed memory is essential for real-time data processing and control functions.
• Telecommunications: Can be used in telecommunications equipment for temporary data storage and processing, ensuring efficient operation and quick response times.
• Consumer Electronics: Applicable in consumer electronics devices that require fast memory access for improved performance, such as gaming consoles and multimedia devices.

Conclusion of IDT7164L20Y8

The IDT7164L20Y8 is a versatile and high-performance SRAM device that offers reliable data storage and fast access times. Its parallel memory interface and surface mount package make it suitable for a wide range of applications, from embedded systems to industrial control and telecommunications. Despite being marked as obsolete, the IDT7164L20Y8 remains a valuable component for applications requiring moderate memory capacity and high-speed data processing. Its compatibility with various systems and its robust performance make it a reliable choice for designers and engineers in the electronics industry.