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IDT71256TTSA15Y

IDT71256TTSA15Y Description

The IDT71256TTSA15Y is a 256Kbit Static Random Access Memory (SRAM) IC designed for high-performance applications requiring fast access times and reliable data storage. Manufactured by Renesas Electronics Corporation, this memory chip features a parallel memory interface and is organized in a 32K x 8 configuration. It is housed in a surface-mount 28SOJ package, making it suitable for compact and space-constrained designs.

IDT71256TTSA15Y Features

• Memory Organization: The IDT71256TTSA15Y is organized as 32K x 8, providing a total memory size of 256Kbit. This organization allows for efficient data storage and retrieval, making it ideal for applications requiring large amounts of data to be accessed quickly.
• Access Time: With an access time of 15 nanoseconds, this SRAM chip delivers high-speed data access, ensuring minimal latency in data retrieval. This fast access time is crucial for applications that require real-time data processing and quick response times.
• Write Cycle Time: The write cycle time for both word and page operations is 15 nanoseconds, matching the access time and ensuring consistent performance during both read and write operations.
• Operating Temperature: The IDT71256TTSA15Y operates within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of environmental conditions, including industrial and consumer applications.
• Voltage Supply: The memory chip operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design and ensuring compatibility with various power sources.
• Mounting Type: The surface-mount technology (SMT) of the IDT71256TTSA15Y allows for easy integration into modern printed circuit boards (PCBs), reducing the overall footprint and improving the reliability of the design.
• Moisture Sensitivity Level (MSL): With an MSL rating of 3 (168 hours), the IDT71256TTSA15Y is designed to withstand moisture exposure during manufacturing processes, ensuring long-term reliability and performance.
• Compliance: The IDT71256TTSA15Y is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

IDT71256TTSA15Y Applications

The IDT71256TTSA15Y is ideal for a variety of applications that require fast, reliable, and volatile memory solutions. Some specific use cases include:

• Industrial Control Systems: The fast access times and robust operating temperature range make this SRAM chip suitable for industrial control systems where real-time data processing and reliability are critical.
• Consumer Electronics: In consumer electronics, the IDT71256TTSA15Y can be used for temporary data storage and buffering, ensuring smooth operation and quick response times.
• Telecommunications: The high-speed performance of the IDT71256TTSA15Y makes it an excellent choice for telecommunications equipment, where data needs to be accessed and processed quickly to maintain efficient communication.
• Automotive Electronics: The surface-mount package and wide operating temperature range make this SRAM chip suitable for automotive applications, where space constraints and environmental conditions are significant factors.

Conclusion of IDT71256TTSA15Y

The IDT71256TTSA15Y is a high-performance SRAM IC that offers fast access times, reliable data storage, and a robust operating temperature range. Its surface-mount package and compact design make it ideal for a variety of applications, including industrial control systems, consumer electronics, telecommunications, and automotive electronics. While the product is now obsolete, its unique features and advantages over similar models make it a valuable component for legacy systems and applications requiring high-speed, volatile memory solutions.