XMINNOV
中文版 English
Home >> Activity & News >> NFC Knowledges

NFC Knowledges

What’s the difference between read-only and read-write tags?

News posted on: 2018/5/18 10:07:08 - by Benn - RFIDtagworld XMINNOV RFID Tag Manufacturer

What’s the difference between read-only and read-write tags?


What’s the difference between read-only and read-write tags?

What’s the difference between read-only and read-write tags


Microchips in RFID tags can be read-write or read-only. With read-write chips, you can add information to the tag or write over existing information when the tag is within range of a reader, or interrogator. Read-write tags usually have a serial number that can't be written over. Additional blocks of data can be used to store additional information about the items the tag is attached to. Some read-only microchips have information stored on them during the manufacturing process. The information on such chips can never been changed. Other tags can have a serial number written to it once and then that information can't be overwritten later. 


CONTACT US

Cellphone:
+86-13606915775(John Lee)

Phone:
+86-592-3365735(John)
+86-592-3365675(Cathy)
+86-592-3166853(Margaret)
+86-592-3365715(Anna)
+86-592-3365685(Ellen)
+86-592-3365681(Lynne)

Email: sales@rfidtagworld.com

Add: No.943, Tonglong Er Lu, Hongtang Town, Tong'an District, Xiamen( Xminnov IOT Industrial Park)