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7142LA55J8

7142LA55J8 Description

The 7142LA55J8 is a high-performance Static Random Access Memory (SRAM) IC designed by Renesas Electronics Corporation. This memory IC features a 16Kbit memory size organized as 2K x 8, providing a robust solution for various electronic applications. The 7142LA55J8 operates within a voltage range of 4.5V to 5.5V and supports a parallel memory interface, ensuring efficient data transfer and processing. With an access time of 55 ns and a write cycle time of 55 ns, this SRAM IC delivers rapid data read and write capabilities, making it suitable for time-sensitive operations.

The 7142LA55J8 is housed in a 52-pin PLCC package, which is ideal for surface mount applications. It is designed to operate within an ambient temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial environments. The memory is volatile, meaning it retains data only while power is applied, which is beneficial for applications requiring frequent data updates and high-speed access.

7142LA55J8 Features

• Memory Organization: 2K x 8, providing a total memory size of 16Kbit.
• Access Time: 55 ns, ensuring rapid data retrieval.
• Write Cycle Time: 55 ns, facilitating quick data updates.
• Voltage Range: 4.5V to 5.5V, compatible with standard power supplies.
• Operating Temperature: 0°C to 70°C, suitable for a wide range of environmental conditions.
• Memory Interface: Parallel, allowing for efficient data transfer.
• Package Type: 52-pin PLCC, ideal for surface mount applications.
• Moisture Sensitivity Level (MSL): Level 3 (168 hours), ensuring reliability in manufacturing processes.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.

7142LA55J8 Applications

The 7142LA55J8 is well-suited for applications requiring high-speed data access and frequent data updates. Its parallel memory interface and rapid access times make it ideal for use in:

• Embedded Systems: Providing fast and reliable memory for microcontroller-based applications.
• Industrial Control Systems: Ensuring quick response times for real-time data processing.
• Telecommunications: Supporting high-speed data transfer in communication devices.
• Consumer Electronics: Enhancing performance in devices requiring rapid data access, such as gaming consoles and digital cameras.

Conclusion of 7142LA55J8

The 7142LA55J8 SRAM IC from Renesas Electronics Corporation offers a versatile and high-performance memory solution for a variety of applications. With its 16Kbit memory size, rapid access and write times, and compatibility with standard voltage ranges, this IC is an excellent choice for applications requiring fast and reliable data processing. The 52-pin PLCC package and surface mount design make it easy to integrate into modern electronic systems. Despite being marked as obsolete, the 7142LA55J8 remains a reliable option for applications where its specific features and performance benefits are required.