Loading... Please wait...

fb-findusonfacebook-100.png

Our Newsletter


Suppliers

2co-vertical.png

TM/DS1990A Serial Number iButton

  • Image 1
Price:
$1.49
SKU:
COM-CB0536
Current Stock:
182
Quantity:


Product Description

The TM1990A 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. Accessories enable the TM1990A iButton to be mounted on almost any object, including containers, pallets, and bags.

Specifications: 

  1. Model: TM/DS1990A
  2. Size: 17.35mm (diameter) × 6.00mm (height) 
  3. 64-bit registration number (8-bit family code + 48- bit serial number + 8-bit CRC tester) 
  4. Read/write time :< 5ms
  5. Digital identification by momentary contact
  6. Chip-based data carrier compactly stores information
  7. Data can be accessed while affixed to an object
  8. Economically communicates to bus master with a single digital signal at 16.3k bits per second.
  9. Button shape is self-aligning with cup-shaped probes
  10. Durable stainless steel case engraved with registration number withstands harsh environments.
  11. Applications: Access control, work-in-progress tracking, tool management, inventory control, etc.

Included: 1 x iButton with plastic tag (blue or green -- color may vary)

 The iProbe iButton Reader can be found here.

Arduino example code


Find Similar Products by Category


Add to Wish List

Click the button below to add the TM/DS1990A Serial Number iButton to your wish list.

You Recently Viewed...