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71256S45DB

71256S45DB Description

The 71256S45DB is a high-performance Static Random Access Memory (SRAM) IC designed by Renesas Electronics Corporation. This memory IC features a parallel memory interface and is organized as 32K x 8, offering a total memory size of 256 Kbit. The device is housed in a through-hole 28CDIP package, making it suitable for applications requiring robust physical mounting. The 71256S45DB operates within a supply voltage range of 4.5V to 5.5V and boasts an access time of 45 ns, ensuring rapid data retrieval. The write cycle time for both word and page operations is also 45 ns, maintaining consistent performance across read and write operations.

71256S45DB Features

• Memory Type: Volatile SRAM, ensuring fast read and write operations.
• Memory Organization: 32K x 8, providing a total memory capacity of 256 Kbit.
• Access Time: 45 ns, enabling quick data access and efficient performance.
• Write Cycle Time: 45 ns for both word and page operations, ensuring balanced read and write speeds.
• Supply Voltage: 4.5V to 5.5V, offering flexibility in power supply requirements.
• Mounting Type: Through-hole, providing a secure and reliable physical connection.
• Package: 28CDIP, housed in a tube for easy handling and storage.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating the device is not sensitive to moisture, enhancing its durability.
• ECCN: 3A001A2C, ensuring compliance with export regulations.
• HTSUS: 8542.32.0041, facilitating accurate customs classification.
• REACH Status: REACH Unaffected, confirming compliance with environmental and chemical regulations.

71256S45DB Applications

The 71256S45DB is ideal for applications that require fast, reliable, and volatile memory solutions. Its high-speed access and write times make it suitable for real-time data processing and storage needs. Some specific use cases include:

• Embedded Systems: Providing fast memory access for microcontrollers and embedded processors.
• Networking Equipment: Enabling rapid data buffering and storage in routers and switches.
• Industrial Automation: Supporting real-time control systems where quick data retrieval is critical.
• Telecommunications: Facilitating high-speed data processing in communication devices.
• Consumer Electronics: Enhancing performance in devices such as gaming consoles and multimedia players.

Conclusion of 71256S45DB

The 71256S45DB from Renesas Electronics Corporation is a robust and high-performance SRAM IC designed to meet the demands of various applications requiring fast and reliable memory solutions. With its 45 ns access and write cycle times, the device ensures efficient data processing. The through-hole mounting and 28CDIP package make it suitable for a wide range of industrial and consumer applications. Despite being marked as obsolete, the 71256S45DB remains a reliable choice for applications where its specific technical attributes are required. Its compliance with various regulatory standards, such as REACH and ECCN, further enhances its suitability for global markets.