Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Wireless & RF Semiconductors/
    4. NFC/RFID Solutions/
    5. SI522 Unknown

    SI522 [Unknown]

    SI522
    SI522

    Part No:

    SI522

    Category:

    NFC/RFID Solutions

    Manufacturer:

    Unknown

    Description:

    848Kbit/s ISO 14443A I2C,SPI,UART QFN-32-EP(5x5) RFID ICs ROHS

    Datasheet:

    Product FAQ

    1. Is SI522 available for RFQ?

    Yes. SI522 by Unknown is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for SI522?

    Pricing for SI522 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of SI522?

    SI522 is a Unknown NFC/RFID Solutions with transmission rate: 848Kbit/s and Voltage - Supply: 2.5V~3.6V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SI522?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can SI522 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to SI522?

    Yes. If SI522 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown NFC/RFID Solutions parts or compatible alternatives.

    RFQ

    Part Number:

    SI522

    Manufacturer:

    Unknown

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Package
    QFN-32-EP(5x5)
    transmission rate
    848Kbit/s
    Frequency
    13.56MHz
    Voltage - Supply
    2.5V~3.6V
    agreement
    ISO 14443A
    Interface
    I2C,SPI,UART
    CNHTS
    8542399000
    USHTS
    8542390001
    TARIC
    8542399000
    CAHTS
    8542390000
    BRHTS
    85423999
    INHTS
    85423900
    MXHTS
    8542.39.99

    Documents

    Datasheet:

    Datasheet
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    BEST SELL
    ADF4351BCPZ

    ADF4351BCPZ

    Analog Devices

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • SM-M9-CF
      Unknown
      Available for RFQ
      Request Volume Pricing
    • FSV9510
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • RF600480
      Unknown
      Available for RFQ
      Request Volume Pricing
    • RF600575
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 600561
      Unknown
      Available for RFQ
      Request Volume Pricing
    • RF600953
      Unknown
      Available for RFQ
      Request Volume Pricing
    • EM4831RFA64WS4
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • EM4237SLICV3DF2C+
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • IPC03-12.4
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 600560
      Unknown
      Available for RFQ
      Request Volume Pricing

    750027

    750027

    Unknown

    RF100306

    RF100306

    Unknown

    420580527-0109701

    420580527-0109701

    Unknown

    MM-ANT-NM-915-7.5DBI

    MM-ANT-NM-915-7.5DBI

    Unknown

    ANT411

    ANT411

    Unknown

    SR-70-NA

    SR-70-NA

    Unknown

    5459

    5459

    Unknown

    RF600591

    RF600591

    Unknown

    SEN-10127

    SEN-10127

    Unknown

    FSV9510

    FSV9510

    Unknown

    RF Capacitors(2)Transistors RF(0)RF Transistors(2293)RF Test Equipment(0)RF Relays(0)Wireless Modules(23760)RF Resistors(4864)RF Inductors(0)Wireless & RF Development Tools(18661)RF Isolators(33)

    No recently viewed products