USX1011-A5-02

Specialized Overview

The USX1011-A5-02 is a smart card controller integrated circuit manufactured by Microchip Technology. It operates within a supply voltage range of 3 V to 5.5 V and draws a maximum operating current of 55 mA. The device supports UART and USB interface types for communication. It is designed for surface mount installation in a QFN-16 package. The component functions as a bridge between smart card protocols and host interfaces, suitable for environments with operating temperatures ranging from 0 C to +70 C.

Specialized Feature Summary

• Provides intelligent control for smart card operations
• Enables connectivity via USB and UART interfaces
• Supports full-speed data transfer capabilities

Specialized Applications

• Smart card reader devices
• Secure access control systems
• Payment terminal integration

Specialized Procurement Notes

Verify the specific manufacturer source and authenticity before purchase. Confirm that the received components match the exact part number and package type. Check for moisture sensitivity indicators if storage conditions are a concern. Ensure compatibility with existing system voltage requirements. Review technical documentation for any recent product change notifications.

Specialized Selection Notes

Choose this component when a dedicated smart card controller with USB or UART connectivity is required. Consider the QFN-16 package size for space-constrained designs. Verify that the operating temperature range meets the environmental specifications of the target application. Ensure the host system can support the necessary interface protocols for reliable communication.

Specialized Part Context

This part belongs to the broader category of smart card interface ICs produced by Microchip Technology. It serves as a specialized solution for managing smart card interactions in embedded systems. Similar parts in the family may offer different interface options or packaging styles while maintaining core smart card control functionality.

Specialized Replacement Considerations

Direct substitutes include the SEC1110 series variants such as SEC1110-A5-02 and SEC1110-A5-02NC-TR. These alternatives provide similar smart card bridging capabilities. Verify pinout compatibility and firmware requirements when transitioning between these specific models.