SL13A-AQFT

RFID, RF Access, Monitoring ICS Overview

The SL13A-AQFT is an RFID transponder integrated circuit manufactured by ams-OSRAM USA INC. It operates at the standard 13.56 MHz frequency, supporting ISO 15693 and NFC communication protocols. The device features an SPI interface for data exchange and functions within a supply voltage range of 1.2V to 3.3V. It is housed in a 20-pin VFQFN package with an exposed pad, designed for surface-mount technology applications requiring compact form factors.

RFID, RF Access, Monitoring ICS Feature Summary

• Supports ISO 15693 and NFC standards for interoperable wireless communication
• Utilizes SPI interface for efficient digital data transfer
• Operates on low voltage supply ranging from 1.2V to 3.3V

RFID, RF Access, Monitoring ICS Applications

• RFID access control systems
• Contactless identification tags
• Smart card implementations

RFID, RF Access, Monitoring ICS Procurement Notes

Verify that the specific suffix 'AQFT' corresponds to the tape and reel packaging variant rather than the tray option. Confirm RoHS compliance status through official documentation prior to integration. Ensure the 20-VFQFN footprint matches the target PCB design constraints. Cross-reference the manufacturer part number against current distribution channels to confirm availability and authenticity.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when a compact, low-voltage RFID transponder is required for ISO 15693 or NFC environments. The SPI interface offers direct connectivity advantages over serial alternatives in complex system architectures. Consider the 1.2V minimum operating voltage for battery-powered or energy-harvesting designs where power efficiency is critical.

RFID, RF Access, Monitoring ICS Part Context

This IC belongs to the RFID transponder category within the broader portfolio of radio frequency access and monitoring solutions. It serves as a core identification element in contactless systems, distinct from reader or controller chips. The product line focuses on secure, short-range wireless data exchange for consumer and industrial identification tasks.

RFID, RF Access, Monitoring ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing antenna designs and protocol stacks before considering alternative vendors. Consult official distributor databases for cross-reference lists if supply chain adjustments are necessary.