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7142LA100P

7142LA100P Description

The 7142LA100P is an IC SRAM (Static Random Access Memory) chip designed by Renesas Electronics Corporation. This memory IC chip features a 16Kbit memory size organized as 2K x 8, providing a parallel memory interface. It is housed in a through-hole 48DIP package, making it suitable for applications requiring robust and reliable physical mounting. The 7142LA100P operates within a voltage range of 4.5V to 5.5V and can function effectively within an operating temperature range of 0°C to 70°C (TA). With an access time and write cycle time of 100 ns, this chip ensures fast data retrieval and writing capabilities. Despite being marked as obsolete, the 7142LA100P remains a viable option for legacy systems and specific applications where its unique features are advantageous.

7142LA100P Features

• Memory Size and Organization: The 7142LA100P offers a 16Kbit memory size, organized as 2K x 8, providing ample storage for small to medium-sized data sets.
• Parallel Interface: The parallel memory interface ensures efficient data transfer, making it suitable for applications requiring high-speed data access.
• Fast Access and Write Times: With an access time and write cycle time of 100 ns, the 7142LA100P delivers rapid data retrieval and writing capabilities, enhancing overall system performance.
• Wide Operating Voltage Range: The chip operates within a voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Robust Through-Hole Mounting: The through-hole mounting type ensures reliable physical integration into various electronic systems, especially those requiring high mechanical stability.
• Extended Temperature Range: The 7142LA100P can function effectively within an operating temperature range of 0°C to 70°C (TA), making it suitable for a wide range of environmental conditions.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the chip is well-suited for applications where moisture resistance is a critical factor.

7142LA100P Applications

The 7142LA100P is ideal for a variety of applications, particularly those requiring fast and reliable memory access. Some specific use cases include:

• Embedded Systems: The fast access times and robust physical mounting make the 7142LA100P suitable for embedded systems where quick data retrieval is essential.
• Legacy Systems: Despite being marked as obsolete, the 7142LA100P remains a viable option for maintaining and upgrading legacy systems that rely on this specific memory configuration.
• Industrial Control Systems: The extended temperature range and moisture sensitivity level of 3 (168 Hours) make the chip suitable for industrial environments where harsh conditions are common.
• Telecommunications: The reliable performance and fast data access capabilities of the 7142LA100P make it a good fit for telecommunication applications requiring stable and efficient memory solutions.

Conclusion of 7142LA100P

The 7142LA100P from Renesas Electronics Corporation is a versatile and reliable SRAM memory IC chip. Its 16Kbit memory size, fast access and write times, and robust through-hole mounting make it an excellent choice for a variety of applications, particularly those requiring high-speed data access and reliable performance. Despite its obsolete status, the 7142LA100P remains a valuable component for legacy systems and specific use cases where its unique features provide significant advantages.