Wholesale TM Card RW 1990 Copier iButton Patrol Tag Electronic iButton Key
Home » Products » RFID Cards » TM ibutton » Wholesale TM Card RW 1990 Copier iButton Patrol Tag Electronic iButton Key

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Wholesale TM Card RW 1990 Copier iButton Patrol Tag Electronic iButton Key

Availability:
Quantity:
Product Description
Wholesale TM Card RW 1990 Copy iButtonI Patrol Tag, Electronic iButton Key
Wholesale TM Card RW 1990 Copier iButton Patrol Tag Electronic iButton Key  
Wholesale TM Card RW 1990 Copier iButton Patrol Tag Electronic iButton Key
Overview of Magnetic Ibutton RW1990 TM Key Card  
 


This RW1990 chips we use imported one, which approved to be reliable performance than others, CMOS microcircuit is essentially an electronic carrier of the unique 64-bit digital code. The code is stored in the internal nonvolatile memory. The data exchange is performed by the protocol 1-Wire which requires one sole data pin and the common pin. The microcircuit supports the function of the protocol 1-Wire of ROM search, which makes it possible for several devices to operate on one bus. This protocol determines the alteration conditions of the bus status and the time intervals during synchronization by the synchropulses cuts of the control device. Data readout and writing are performed by the junior significant bit forward.

Specification :

Part No:

TM

Product Name:

TM KeyIbutton Keyfob

Material:

ABS + Durable Stainless steel

Size:

ibutton size 18mm, probe

Thickness :

4mm

Color options:

Black/ blue/ Red/ Green/ Yellow

Housing:

Stainless steel

Weight :

6g

Temperature :

-20~ +70

MOQ :

100pcs

Package :

100pcs per bag

Notes:

with laser UID



 IC Parameters :

IC names

RW1990

Memory:

64bit (48bit Serial Number)

Frequency:

/

Read/Write:

Read and Write

Protocol:

i-Wire Protocol


Application:

  • Access Control

  • Inventory Control

  • Tool Management

  • Work-in-Progress Tracking

Pictures of ibutton Key Tag TM Card
Wholesale TM Card RW 1990 Copier iButton Patrol Tag Electronic iButton Key
    


Previous: 
Next: