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Name: ST25RU3993-BQFT
Brand: STMicroelectronics
SKU: ST25RU3993-BQFT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics ST25RU3993-BQFT

Part No.:: ST25RU3993-BQFT

Manufacturer:: STMicroelectronics

Package:: 48-VFQFN Exposed Pad

Datasheet:: ST25RU3993-BQFT.pdf

Description:: IC RFID READER 860-960MHZ 48QFN

In Stock:: 3073

Quantity:: Add To Cart

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ST25RU3993-BQFT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ST25RU3993-BQFT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ST25RU3993-BQFT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ST25RU3993-BQFT Typical application Circuitry

ST25RU3993-BQFT

The ST25RU3993-BQFT is a UHF RFID reader IC designed by STMicroelectronics. It is specifically crafted for applications that require high-performance Radio Frequency Identification (RFID) reader capabilities, such as inventory management, asset tracking, and access control systems.

Application Scenarios of ST25RU3993-BQFT

A key application for the ST25RU3993-BQFT is in retail inventory management systems. In such systems, it enables fast and efficient scanning of RFID-tagged items for inventory tracking, management, and security purposes.

Parameter Features of ST25RU3993-BQFT

- Operates in the UHF RFID frequency range (840-960 MHz)

- High sensitivity and high receiver input dynamic range

- Supports ISO 18000-6C/EPC Class 1 Gen 2 standards

- Integrated Gen2 data handling and protocol management

- Various communication interfaces, including SPI

Circuit Connection Example- Retail Inventory Management System

1. Power Supply: Connect VDD (e.g., pin 1) to a 3.3V power source and GND (e.g., pin 14) to the ground.

2. Antenna Connection: Interface the RF_OUT (e.g., pin 7) and RF_GND (e.g., pin 8) to a UHF RFID antenna for signal transmission and reception.

3. Data Communication: Utilize the SPI interface for communication with a host microcontroller or processor. This includes connecting SCK (e.g., pin 2), MISO (e.g., pin 4), MOSI (e.g., pin 5), and SS (e.g., pin 3).

4. External Interrupt: Connect IRQ (e.g., pin 6) to an external interrupt of the host microcontroller for event-driven operation.

5. Auxiliary Ports: Utilize GPIOs (e.g., pin 9, 10) for additional control or status signaling.

6. Decoupling Capacitors: Place decoupling capacitors near the power supply pins to filter out noise.

Design Considerations

1. Antenna Design and Matching: Optimize the UHF antenna design for efficient energy transfer and signal reception.

2. Power Stability: Ensure a stable and clean power supply to the ST25RU3993-BQFT for reliable operation.

3. SPI Communication Reliability: Implement robust SPI communication with error-checking mechanisms.

4. EMI/EMC Compliance: Design the circuit to minimize electromagnetic interference, especially in a retail environment with multiple electronic devices.

5. Firmware and Protocol Management: Develop efficient firmware to handle the Gen2 data handling and protocol management effectively.

In conclusion, the ST25RU3993-BQFT is well-suited for RFID-based applications like retail inventory management systems, offering powerful UHF RFID capabilities, high sensitivity, and flexible communication interfaces. Circuit design with this IC requires careful attention to antenna design, power stability, communication reliability, EMI/EMC compliance, and effective firmware and protocol management.

ST25RU3993-BQFT information

ST25RU3993-BQFT Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
ST25R
ProductStatus:
Active
Type:
RFID Reader
Frequency:
860MHz ~ 960MHz
Standards:
EPC, ISO 18000-6
Interface:
-
Voltage-Supply:
2.7V ~ 3.6V
OperatingTemperature:
-
MountingType:
Surface Mount

ST25RU3993-BQFT FAQ

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3. Are the ST25RU3993-BQFT price and inventory displayed accurate?

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6. What is the process for return or replacement of ST25RU3993-BQFT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ST25RU3993-BQFT we delivered, we will accept the replacement or return of the ST25RU3993-BQFT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ST25RU3993-BQFT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations