92789-040LF

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The 92789-040LF allows you to easily connect memory cards to embedded systems and other devices, making it an invaluable component within the PC card socket industry. By utilizing a low profile, reliable design, the 92789-040LF offers maximum flexibility and applications in a range of scenarios. This article outlines the application field and working principle of the 92789-040LF, giving users an insight into its capabilities.

Application Field

The 92789-040LF is an industry-leading PC card socket designed for memory card applications. This compact model is fully compatible with the latest industry standard PC cards, including memory cards up to 72 pins. Its dual sided 36-pin connection allows the 92789-040LF to be used with both 3.3V and 5V cards.

This PC card socket is designed for applications such as mobile computing, telecommunications, digital video recording, digital media players and many other embedded devices. It also offers extensive compatibility with the latest memory cards, with support for memory cards up to a maximum size of 4GB. The 92789-040LF is a reliable, low cost solution for both OEM and CEM applications.

The 92789-040LF is also optimized to handle robust applications, making it ideal for industrial and automotive use. Its ruggedized case ensures increased longevity in hostile conditions, while its low profile design helps reduce cost and make it a convenient choice for tight spaces.

Working Principle

In order to understand the working principle of the 92789-040LF, it is necessary to briefly discuss how PC cards are used. A PC card includes a row of pins that form a connection to the system’s bus. The 92789-040LF contains two side-mounted rows of pins that fit into the PC card’s row of pins. The 92789-040LF isolates these pins from other pins on the bus so that only the card’s pins are connected.

When a memory card is inserted, the 92789-040LF completes the connection between the card and the bus, allowing data to flow in both directions. The 92789-040LF can also be used to disconnect the card from the bus by shorting the card’s pins, which will shut down the connection.

The 92789-040LF includes several additional features which enhance its capabilities, including an integrated power distribution channel which supplies power to the card without the need for additional components. It also includes an integrated Level Shifter, allowing it to be used with cards rated for different voltages. This makes it an ideal choice for applications that require cards of differing voltages, such as medical imaging and mobile computing.

Conclusion

The 92789-040LF is an invaluable component in the PC card socket industry. With its robust design, low profile and extensive compatibility with the latest memory cards, it is the ideal choice for industrial, automotive and consumer applications. The 92789-040LF offers a reliable, low cost solution for embedded systems and other devices, with its integrated power distribution channel and level shifter providing added flexibility.

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