TDA8026ET/C3Y

Specialized Overview

The TDA8026ET/C3Y is a cost-effective analog interface IC designed for addressing multiple smart card slots in Point Of Sale (POS) terminals. It supports up to two main cards and four Security Access Modules (SAMs). The device operates with a supply voltage between 2.7 V and 5.5 V and features an I2C-bus controlled interface within a TFBGA64 package. It includes a DC-to-DC converter for VCC(n) generation, programmable power reduction modes, and enhanced ESD protection up to 6 kV on the card side.

Specialized Feature Summary

• I2C-bus controlled IC card interface in a TFBGA64 package
• Shutdown mode ensures very low power consumption when inactive
• Programmable power reduction modes triggered when card slots are inactive
• Enhanced ElectroStatic Discharge (ESD) protection on the card-side up to 6 kV

Specialized Applications

• Point Of Sale terminals
• Multiple SAM contact readers

Specialized Procurement Notes

Verify the specific ordering suffix C3Y against official NXP documentation to confirm compliance with EMV 4.31 standards and any distinct packaging or material specifications compared to standard C3 versions. Ensure compatibility with required PCB layout guidelines for the TFBGA64 package to maintain signal integrity and thermal performance.

Specialized Selection Notes

Select this component for POS designs requiring simultaneous management of multiple smart card interfaces. Consider the integrated DC-to-DC converter capabilities and current limitations when designing power distribution networks. Verify that the microcontroller interface supply voltage range aligns with the system's logic levels.

Specialized Part Context

The TDA8026 series serves as a specialized interface solution for payment terminals, enabling efficient control of multiple smart card slots. It integrates necessary drivers and protections to meet security requirements for modern payment systems, supporting both synchronous and asynchronous communication protocols.

Specialized Replacement Considerations

TDA8026ET/C2 offers identical functionality but complies with EMVC0 4.3 standards rather than EMV 4.31.