Tag-it™ HF-I Pro Transponder Chip (Wafer, bumped, inked, grind, sawn on tape)


Product details


Frequency 13.56 MHz Standard ISO 15693, ISO 18000-3 Operating temperature range (C) -40 to 85 Rating Catalog Transmission principle FDX - ASK, FSK open-in-new Find other Other wireless technologies


  • Low-Power Full-Duplex Transponder IC
  • Operates With 13.56-MHz Carrier Frequency
  • Each IC Has a 64-Bit Factory-Programmed Unique Address (UID)
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The Tag-it HF-I Pro Transponder IC is part of the TI 13.56 MHz product family, which is based on the ISO/IEC 15693 standard for contactless integrated circuit cards (vicinity cards) and ISO/IEC 18000-3 standard for item management. The Tag-it HF-I Pro Transponder IC builds the basis for various available inlay shapes, which are used as consumable smart labels in markets requiring quick and accurate identification of items.

User data is written to and read from memory blocks using a non-volatile EEPROM silicon technology. Each block is separately programmable by the user and can be locked to protect data from modification. Once the data has been ‘locked’ it can only be changed by the password protected write command.

Multiple transponders, which appear in the Readers RF field, can be identified, read from and written to by using the Unique Identifier (UID), which is programmed and locked at the factory and can not be changed.

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Technical documentation

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* Data sheet Tag-it HF-I Pro Transponder IC Reference Guide datasheet Sep. 26, 2007
Technical article Wireless M-Bus 101: Demystifying modes and regional application profiles Jul. 02, 2021
Technical article Bluetooth® Low Energy shifts gears for car access Jul. 15, 2019
Technical article An out-of-the-box Internet of Things: building a seamless and secure smart home network Jun. 12, 2018
Technical article Thread vs. Zigbee – what’s the difference? May 16, 2018

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