Renesas Electronics Corporation Tariff Inquiry

7142SA100L48B

7142SA100L48B Description

The 7142SA100L48B is an IC SRAM memory chip designed by Renesas Electronics Corporation, featuring a 16Kbit memory size organized as 2K x 8. This volatile memory device operates with a parallel memory interface, ensuring high-speed data transfer and efficient performance in various electronic systems. The chip is housed in a 48-pin LCC package, making it suitable for surface mount applications. It operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 100 ns, with a write cycle time of 100 ns for both word page and operations. The 7142SA100L48B is classified under ECCN 3A001A2C and HTSUS 8542.32.0041, and it has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and can be stored indefinitely. While the product status is marked as obsolete, it remains a reliable choice for specific legacy systems and applications where its unique features are still highly valued.

7142SA100L48B Features

• Memory Organization: The 7142SA100L48B features a 2K x 8 memory organization, providing a total memory size of 16Kbit. This configuration ensures efficient memory usage and quick data access.
• Access Time: With an access time of 100 ns, this SRAM chip delivers rapid data retrieval, making it ideal for applications requiring high-speed memory access.
• Write Cycle Time: The write cycle time of 100 ns for both word and page operations ensures that data can be written to memory quickly and efficiently, enhancing overall system performance.
• Supply Voltage: The chip operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with a variety of power sources.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it suitable for applications where data throughput is critical.
• Surface Mount Technology: The surface mount mounting type ensures easy integration into modern printed circuit boards, reducing the overall footprint and improving reliability.
• Moisture Sensitivity Level: With an MSL of 1, the 7142SA100L48B is unaffected by moisture, making it suitable for storage in a wide range of environments without the need for special handling or packaging.
• ACHRE Compliance: The chip is REACH unaffected, ensuring compliance with environmental and safety regulations, which is crucial for applications in regulated industries.

7142SA100L48B Applications

The 7142SA100L48B is well-suited for a variety of applications where high-speed, volatile memory is required. Some specific use cases:

include- Embedded Systems: Ideal for embedded systems that require fast memory access and efficient data handling, such as microcontrollers and digital signal processors.

• Industrial Automation: Suitable for industrial control systems where quick data retrieval and reliable memory performance are critical for maintaining system efficiency and accuracy.
• Telecommunications: Can be used in telecommunication equipment for temporary data storage and quick access, ensuring smooth operation and minimal latency.
• Consumer Electronics: Applicable in consumer electronics devices that require fast memory access, such as gaming consoles, digital cameras, and multimedia players.
• Legacy Systems: Given its obsolete status, the 7142SA100L48B remains a valuable component for maintaining and upgrading legacy systems where its specific features are still required.

Conclusion of 7142SA100L48B

The 7142SA100L48B is a robust and reliable SRAM memory chip that offers high-speed data access and efficient performance. Its unique features, such as the 100 ns access time, 100 ns write cycle time, and parallel memory interface, make it an ideal choice for applications requiring fast and reliable memory solutions. Despite being marked as obsolete, the 7142SA100L48B continues to provide significant value in specific legacy systems and applications where its capabilities are still highly valued. Its compliance with environmental regulations and its moisture sensitivity level of 1 further enhance its suitability for a wide range of environments and use cases.