Productomschrijving
1-Wire and iButton devices
Maxim DS1990A Serial number iButton
This is a rugged data carrier that acts as an electronic registration number for automatic identification. Every device is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability.it is highly durable and resistant to environmental hazards like dirt, moisture and shock. The ibutton can be mounted on nearly any object including bags, containers and pallets.
Features
Can Be Read in Less Than 5ms
Operating Range: 2.8V to 6.0V, -40°C to +85°C
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
Data Can Be Accessed While Affixed to Object
Button Shape is Self-Aligning with Cup-Shaped Probes
Durable Stainless-Steel Case Engraved with Registration Number Withstands Harsh Environment
Applications
Access Control
Work- in- progress tracking
Tool Management
Inventory Control
Note
Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.
The iButton is a computer chip enclosed in a 17mm diameter stainless steel can. Because of this unique and durable container, up-to-date information can travel with a person or object anywhere they go. It can be mounted anywhere because it is rugged enough to withstand harsh environments, indoors or outdoors. It is small and portable enough to attach to a key fob, ring, watch or other personal items. It can be used daily for applications such as access control to buildings and computers, asset management, and various data logging tasks.