The DS1990A-F5+ Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A-F5+ consists of a factory-lasered, 64-bit ROM

DS1990A-F5+ - Serial Number iButton, 10 Pack
- Unique Factory-Lasered 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Traceability Because No Two Parts are Alike
- Durable Stainless-Steel Case Engraved with Registration Number Withstands Harsh Environments
The DS1990A-F5+ Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A-F5+ consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-bit CRC and an 8-bit Family Code (01h). Data is transferred serially via the 1-Wire protocol which requires only a single data lead and a ground return. The DS1990A-F5+ is fully compatible with the DS1990-F5+ Serial Number iButton but provides the additional 1-Wire protocol capability that allows the Search ROM command to be interpreted by the DS1990A-F5+ and therefore allows multiple DS1990A-F5+ devices to reside on a single data line. The durable MicroCan 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 the DS1990A-F5+ to be used easily by human operators. Accessories permit the DS1990A-F5+ to be mounted on plastic key tabs, photo ID badges, printed circuit boards or any smooth surface of an object. Applications include access control, work-in-progress tracking, tool management and inventory control.
Country USA
Brand Maxim Integrated
Manufacturer Maxim Integrated
ItemPartNumber DS1990A-F5+
UnitCount 10
ReleaseDate 0000-00-00

Country	USA
Brand	Maxim Integrated
Manufacturer	Maxim Integrated
ItemPartNumber	DS1990A-F5+
UnitCount	10
ReleaseDate	0000-00-00

DS1990A-F5+ - Serial Number iButton, 10 Pack

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