Maxim Integrated DS1990A
The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. 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.| Part No. | DS1990A |
|---|---|
| Datasheet | DS1990A Download |
| Manufacturer |  Maxim Integrated |
| Description | Serial Number iButton |
| Buy | Stock & Price |
GENERAL DESCRIPTION
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. Accessories enable the DS1990A iButton to be mounted on almost any object, including containers, pallets, and bags. Access Control Work-In-Progress Tracking Tool Management Inventory ControlAPPLICATIONS
OOrrddeerriinngg IInnffoorrmmaattiioonn PART TEMP RANGE PIN-PACKAGE DS1990A-F5+ -40°
