73S8014RT-IL/F

Overview

The 73S8014RT-IL/F is a smart card interface integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It belongs to the 73S8014 series and is designed for contact-based smart card applications. The device operates within a supply voltage range of 2.7 V to 3.6 V, with a typical operating voltage of 3.3 V. It supports data rates up to 400 kbps and functions across an industrial temperature range from -40°C to +85°C. The component is housed in a QFN-32 package suitable for surface-mount technology.

Feature Summary

• Supports ISO/IEC 7816 compliant contact smart card interfaces
• Integrated voltage regulator for smart card power supply
• Supports synchronous and asynchronous communication modes

Applications

• Contact smart card readers and writers
• SIM card interface modules
• Secure access control systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status via official documentation before integration. Ensure proper handling procedures are followed during assembly to prevent electrostatic discharge damage to the sensitive interface circuits.

Selection Notes

Select this component when designing systems requiring robust smart card connectivity with integrated power management. Consider the QFN-32 package dimensions for PCB layout constraints. Evaluate thermal performance requirements given the operational temperature range and power dissipation characteristics inherent to smart card interface applications.

Part Context

This part is part of the Maxim Integrated smart card interface family, which provides comprehensive solutions for contact-based smart card applications. The 73S8014 series typically includes variants with different packaging options and speed capabilities. These ICs are commonly used in financial, telecommunications, and identity verification devices requiring secure card interaction.

Replacement Considerations

Check for pin-compatible alternatives within the same product family such as other 73S80xx variants. Verify electrical specifications match exactly if substituting with components from other manufacturers. Ensure any replacement maintains compatibility with existing firmware and hardware design constraints.