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1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5

1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5

    • 1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5
    • 1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5
    • 1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5
    • 1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5
    • 1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5
  • 1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5

    Product Details:

    Place of Origin: Made in China
    Brand Name: ANG
    Certification: CE,ISO,SGS,RoHs
    Model Number: AI-TM12201

    Payment & Shipping Terms:

    Minimum Order Quantity: 1000 pieces
    Price: Depending on quantity and printing
    Packaging Details: plastic bags with carton outer box
    Delivery Time: 2~15 days
    Payment Terms: L/C, T/T, Western Union, MoneyGram
    Supply Ability: 100,000 pieces per month
    Contact Now
    Detailed Product Description
    Material: Stainless Steel Type: DS1990A-F5
    Remark: With Holder Feature: Flexible, Waterproof, Durable
    Weight: About 5g Protocol: 1-Wire
    Keywords: IButton Key Fob

    DS1990A-F5 with SMD Ferrite Bead Serial Number iButton key 

     

      The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990A is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability. The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock. Its compact coin-shaped profile is selfaligning with mating receptacles, allowing the DS1990A to be used easily by human operators.

     
      Accessories enable the DS1990A iButton to be mounted on almost any object, including containers, pallets, and bags.

     

    Applications

    • Access Control
    • Work-In-Progress Tracking
    • Tool Management
    • Inventory Control

    Ordering Information

     

    PART TEMP RANGE PIN-PACKAGE
    DS1990A-F5+ -40°C to +85°C F5 iButton
    DS1990A-F3+ -40°C to +85°C F3 iButton

     

    +Denotes a lead-free/RoHS-compliant package.

     

    Features

     

    ♦ Can Be Read in Less Than 5ms

    ♦ Operating Range: 2.8V to 6.0V, -40°C to +85°C

     

    Common iButton Features

     

    ♦ Unique Factory-Lasered 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Traceability Because No Two Parts are Alike

    ♦ Built-In Multidrop Controller for 1-Wire Net

    ♦ Digital Identification by Momentary Contact

    ♦ Data Can Be Accessed While Affixed to Object

    ♦ Economically Communicates to Bus Master with a Single Digital Signal at 16.3kbps

    ♦ Button Shape is Self-Aligning with Cup-Shaped Probes

    ♦ Durable Stainless-Steel Case Engraved with Registration Number Withstands Harsh Environments

    ♦ Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed Onto its Rim

     

    ABSOLUTE MAXIMUM RATINGS

     

    IO Voltage Range to GND.....................................-0.5V to +6.0V

    IO Sink Current....................................................................20mA

    Junction Temperature......................................................+125°C

    Storage Temperature Range .............................-55°C to +125°C

     

    Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

     

    Pin Configurations

     

    1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5

     

    Detailed Description

     

    The block diagram in Figure 1 shows the major function blocks of the device. The DS1990A takes the energy it needs to operate from the IO line, as indicated by the parasite power block. The ROM function control unit includes the 1-Wire interface and the logic to implement the ROM function commands, which access 64 bits of lasered ROM.

     

    Block Diagram

     

    1- Wire Ibutton Key Waterproof With SMD Ferrite Bead Serial Number,DS1990A-F5

     

    If you are interested in this ibutton, please welcome to send us an inquiry!

    Contact Details
    Shenzhen A.N.G Technology Co., Ltd

    Contact Person: Miss. Doris

    Tel: 86-755-26407256

    Send your inquiry directly to us (0 / 3000)

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