73S8024RN-32IM/F

Overview

The 73S8024RN-32IM/F is a smart card interface integrated circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an operating supply voltage range of 2.7 V to 6.5 V and supports a maximum operating temperature of +85°C with a minimum of -40°C. The device is housed in a QFN-32 package and is classified as a Smart Card Interface IC. It is designed for system integration in smart card reader applications, providing the necessary interface logic between the host controller and smart card modules.

Feature Summary

• Provides dedicated interface capabilities for smart card communication protocols
• Supports operation across a wide industrial temperature range
• Integrates control logic for power management via ON_OFF pin functionality

Applications

• Smart card reader systems
• Point-of-sale terminals
• Access control hardware

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific packaging details prior to procurement. Ensure that the QFN-32 package dimensions match the target PCB footprint requirements for proper surface mount installation.

Selection Notes

Select this component when a dedicated smart card interface solution is required within the specified voltage and temperature ranges. Consider the QFN-32 package size relative to available board space. Evaluate thermal performance under maximum load conditions to ensure operation remains within the +85°C limit without additional cooling measures.

Part Context

This part belongs to the 73S8009C/73S8024 series of smart card interface ICs from Maxim Integrated. These components are engineered to simplify system integration for smart card readers by handling protocol-specific signaling. The series typically includes variants with different pin counts and package options to accommodate diverse design constraints.

Replacement Considerations

Check for equivalent parts within the same product family, such as the 73S8009C series, which may offer similar interface functions. Verify pin compatibility and electrical specifications before substituting. Consult official datasheets to confirm functional equivalence regarding voltage ranges and temperature ratings.