iButton Keyfobs with DS1990A-F5 – Black
Place of Origin: China(Mainland) Part Number: DS1990A-F5-B Brand Name: Dallas / Maxim Integrated
Min. Order Quantity: 100 Pieces Port: Guangzhou Payment Terms: T/T, Western Union, Paypal
iButton Keyfobs with DS1990A-F5 – Black
Description
- Unique, factory-lasered and tested 64-bit
- Digital identification by momentary contact.
- Chip-based data carrier compactly stores information.
- Data can be accessed while affixed to an object.
- Economically communicates to bus master with a single digital signal at 16.3k bits per second.
- Standard 16 mm diameter and 1-Wire protocol ensure compatibility with INFORMATION BUTTON family.
- Button shape is self-aligning with cupshaped probes.
- Durable stainless steel case engraved with registration number withstands harsh environments.
- Easily affixed with self-stick adhesive backing, latched by its flange, or locked with a ring pressed onto its rim.
- Presence detector acknowledges when reader first applies voltage.
- Stainless steel package with su304-0.3
- Resistant to heat, Operating temperature range from -40°C to +70°C
- Over 10 years of data retention
Applications
- Security patrol, sauna door locks, electronic door locks
- Door intercom, card systems, identification and banking
- Communications, rail transportation, transportation and others
The DS1990A can be found on its data sheet here: DS1990A DataSheet, and key fobs datasheet: DS9093A DataSheet.
Tags: 1-Wire iButton,DS1990A-F5,i-Button,iButton,iButton Key Fob,iButton Key Fobs,iButton Keyfobs,iButton Keys