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ST25R3918-AQWT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ST25R3918-AQWT product

ST25R3918-AQWT

RF Access

NFCTransceiverRFID

The ST25R3918-AQWT is a versatile NFC transceiver designed for high-performance NFC and RFID applications, including IoT, access control, and consumer electronics.

Best for

  • NFC reader/writer applications
  • IoT device connectivity
  • Access control systems

Avoid if

  • Extremely low-power requirements where a simpler tag chip suffices

Check before use

  • Antenna matching network design
  • Register configuration for target protocol

Key specifications

Supply Voltage
2.4 V to 5.5 V
Interface
SPI, I2C
Package
VFQFPN32

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IoTAccess Control

Datasheet

04d895f1c9cb2a8537028adacd8fd7bc_2211080600_STMicroelectronics-ST25R3918-AQWT_C3304617.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ST25R3918-AQWT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a multi-purpose NFC transceiver supporting reader/writer, card emulation, and peer-to-peer modes, optimized for high performance in noisy environments.