AT83C24B-SSUM

Specialized Overview

The AT83C24B-SSUM is a specialized interface integrated circuit manufactured by Microchip Technology, housed in a 28-SOIC package. It functions as a Smart Card Reader Interface with integrated power management capabilities. The component is designed to facilitate communication between host systems and smart card modules, providing the necessary signal conditioning and control logic for reliable data exchange.

Specialized Feature Summary

• Integrates smart card reader interface functionality with dedicated power management circuits
• Optimized for direct connection to smart card sockets and host controllers
• Supports standard smart card communication protocols within a compact surface-mount package

Specialized Applications

• Smart card reader devices
• Point-of-sale (POS) terminals
• Access control systems

Specialized Procurement Notes

Verify the specific suffix SSUM corresponds to the 28-SOIC package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the supplier provides genuine Microchip Technology components to guarantee performance reliability and long-term availability.

Specialized Selection Notes

Select this component when a dedicated interface solution combining signal routing and power regulation is required for smart card applications. Consider the 28-SOIC footprint for PCB layout constraints. Evaluate compatibility with existing host controller voltage levels and protocol requirements before integration.

Specialized Part Context

This part belongs to the AT83C24 series of smart card interface controllers. It is commonly used in embedded systems requiring secure and efficient smart card interaction. The device simplifies design complexity by integrating multiple interface functions into a single chip.

Specialized Replacement Considerations

Cross-reference with other variants in the AT83C24 family, such as AT83C24B-TISUM or AT83C24B-PRRUL, ensuring package and electrical specifications match. Verify pinout compatibility and functional equivalence before substitution.