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71321LA25TFI8

71321LA25TFI8 Description

The 71321LA25TFI8 is an obsolete IC SRAM (Static Random Access Memory) 16KBIT memory IC chip, manufactured by Renesas Electronics Corporation. This chip features a parallel memory interface and is organized as 2K x 8, providing a total memory size of 16Kbit. It is designed for surface mount applications and comes in a 64TQFP package, which is ideal for compact and high-density PCB designs. The memory type is volatile, meaning it retains data only while power is supplied, with an access time of 25 ns and a write cycle time of 25 ns for both word and page operations. The chip operates within a supply voltage range of 4.5V to 5.5V and is REACH unaffected, ensuring compliance with environmental regulations. The moisture sensitivity level (MSL) is rated at 3 (168 hours), making it suitable for various manufacturing processes. The product is categorized under Memory IC Chips and is identified by the base product number 71321LA. It is packaged in tape & reel (TR) format, facilitating automated assembly processes.

71321LA25TFI8 Features

• Memory Organization: 2K x 8, offering a total memory capacity of 16Kbit.
• Access Time: Fast 25 ns access time ensures quick data retrieval.
• Write Cycle Time: 25 ns for both word and page operations, providing efficient data writing capabilities.
• Voltage Range: Operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a variety of power supply configurations.
• Package Type: 64TQFP package, ideal for surface mount applications and high-density PCB designs.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring reliability in manufacturing processes.
• Compliance: REACH unaffected, ensuring compliance with environmental regulations.
• Memory Interface: Parallel interface, facilitating straightforward integration with existing systems.
• Memory Type: Volatile SRAM, providing fast read and write capabilities while power is supplied.

71321LA25TFI8 Applications

The 71321LA25TFI8 is ideal for applications requiring fast access times and efficient data handling. Its 25 ns access and write cycle times make it suitable for real-time data processing and high-speed memory operations. The parallel interface ensures compatibility with a wide range of systems, while the 64TQFP package allows for compact and high-density PCB designs. Specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems requiring fast memory access.
• Industrial Automation: Suitable for control systems that need quick data retrieval and processing.
• Telecommunications: Applicable in communication devices where rapid data handling is crucial.
• Consumer Electronics: Beneficial in devices that require efficient memory management and fast response times.

Conclusion of 71321LA25TFI8

The 71321LA25TFI8, despite being an obsolete product, offers significant advantages in terms of its technical specifications and performance. Its fast access and write cycle times, combined with a parallel memory interface and a compact 64TQFP package, make it an ideal choice for applications requiring high-speed memory operations. The chip's compliance with environmental regulations and its moisture sensitivity level ensure reliability and compatibility with modern manufacturing processes. While newer alternatives may be available, the 71321LA25TFI8 remains a viable option for specific use cases where its unique features and performance benefits are required.