IBUTTON TM CARD
Specifications
1.Original binding2.Silicon Serial Number
3.Low-cost
4.Unique identity button
5.DS1990 compatible
The SMC1990A1-F5 enhanced Silicon Serial Number is a low-cost, electronic registration number that provides an absolutely unique identity which can be detemined with a minimal electronic interface (typically,a single port pin of a microcontroller).The SMC1990 consists of a factory-lasered,64-bit ROM that includes a unique 48-bit serial number,an 8-bit CRC,and an 8-bit Family Code(01h). Data is transferred serially via the Smart-Wire protocol that requires only a single data lead and a ground return.Power for reading and writing the device id derived from the data line itself with no need for an extrnal power source.
Send Inquiry to This Supplier
You May Also Like
-
Lock AccessoriesNegotiableMOQ: 2500 Pieces
-
Steel PadlocksNegotiableMOQ: 2000 Pieces
-
Key Transponder for ID 48 Copy Transponder ChipNegotiableMOQ: 500 Pieces
-
2015 New Product Landwell Cabinets for Storage of Electronic ComponentsUS$ 1 - 1MOQ: 1 Set
-
EAS System 5000 GS Lok Magnetic KeyUS$ 3.2 - 4.8MOQ: 100 Pieces
-
4D Master Key ProgrammerNegotiableMOQ: 1 Piece
-
Master Key SystemNegotiableMOQ: 500 Units
-
(100% Original)IC TRANSPONDER PLLMC Semiconductor PCF7936AS/3851/CUS$ 1 - 2MOQ: 1 Piece
-
FCC HYQ4AA 315mhz Smart Key 3 Button HYQ4EA 433mhz ID46 Chip for Chevrolet Equinox Spark Sonic 2016-2022 PN 13529665 13529639US$ 8.3MOQ: 1 Piece
-
QN-RF480X FEM System 315MHz 433MHz 868MHz BMW CAS4 CAS4+ Bmw Car Key ReplacementUS$ 14.5 - 14.8MOQ: 10 Pieces
