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DS1990A-F3+

iButton Memory, Serial Number, 64bit, ROM

MAXIM INTEGRATED PRODUCTS DS1990A-F3+
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Manufacturer Part No:
DS1990A-F3+
Order Code:
2515788
Technical Datasheet:
DS1990A-F3+   Datasheet
See all Technical Docs

Product Overview

The DS1990A-F3+ is a serial number iButton in F3 iButton package. It is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through 1-wire protocol which requires only a single data lead and a ground return. It is factory lasered with a guaranteed unique 64bit 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 self aligning with mating receptacles allowing DS1990A to be used easily by human operators. Accessories enable DS1990A iButton to be mounted on almost any object, including containers, pallets and bags. It is used in access control, work-in-progress tracking, tool management and inventory control.
  • Operating supply voltage range from 2.8V to 6V with -40°C to +85°C operating temperature
  • Can be read in less than 5ms
  • 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
  • Durable stainless steel case engraved with registration number withstands harsh environments
  • Self stick adhesive backing, latched by its flange or locked with a ring pressed onto its rim

Applications

Embedded Design & Development

Product Information

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64bit

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ROM

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MSL 1 - Unlimited
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Technical Docs (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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