TDA8002CT/A/C1,512

Specialized Overview

The TDA8002CT/A/C1,512 is an IC card interface manufactured by NXP Semiconductors. It operates on a single supply voltage of 3.0 to 6.5 V and supports both asynchronous and synchronous smart cards. The device provides three protected half-duplex bidirectional buffered I/O lines and generates a card clock up to 12 MHz. It includes a step-up converter for VCC generation (selectable at 3 V or 5 V) and features low-power sleep mode with a supply current of 150 μA. The component complies with ISO 7816, GSM 11.11, and EMV specifications.

Specialized Feature Summary

• Supports synchronous and asynchronous memory and smart cards
• Includes integrated step-up converter for card supply voltage generation
• Features supply supervisor for spike elimination and emergency deactivation
• Provides chip select input for parallel connection of multiple units

Specialized Applications

• GSM applications
• Banking systems
• Electronic payment terminals
• Identification readers
• Pay TV and road tolling equipment

Specialized Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm package type and pin configuration. Ensure compatibility with system voltage requirements and check for RoHS compliance status in official documentation before procurement.

Specialized Selection Notes

Select this component for designs requiring ISO 7816 and EMV compliant smart card interfacing. Consider the available packages such as SOP28 or LQFP32 based on PCB layout constraints. Verify that the microcontroller can support the required activation sequences and clock configurations.

Specialized Part Context

The TDA8002C series serves as a complete low-power analog interface between smart cards and microcontrollers. It handles all necessary supply, protection, and control functions. This family is designed for direct compatibility with various international standards for contact-based smart card operations.

Specialized Replacement Considerations

Check for TDA8004AT or TDA8024 as potential functional alternatives. Verify pinout compatibility and electrical specifications before substitution.