1. General description
HITAG 1 based transponders are highly integrated and do not need any additional
components beside the external coil.
Data between Key (RWD) and transponder is transmitted bidirectionally, in Half Duplex
Mode. The HITAG 1 transponder IC offers also an encrypted data transmission.
The AntiCollision (AC) Mode, which is used mainly in long range operation, allows to
handle several transponders that are at the same time in the communication field of the
antenna, thus achieving highest operating reliability and permitting to handle several
transponders quickly and simultaneously.
The HITAG 1 transponder IC provides two protocol modes, Standard and Advanced
Mode. The Advanced Protocol Mode operates compared to the Standard Protocol Mode
with an increased number of Startbits and a 8-bit Cyclic Redundancy Check (CRC) sent
by the transponder IC at read operations.
HITAG 1 transponder IC offer a memory of 2 kbit.
2. Features and benefits
Identification transponder for use in contactless applications
Operating frequency 125 kHz
Data transmission and energy supply via RF link, no internal battery
Non-volatile memory of 2 kbit
Organized in 64 pages, 4 bytes each
10 years non-volatile data retention
100000 erase/write cycles
Selective read/write protection of memory content
Mutual authentication function
3. Applications
Logistics
Asset tracking
Gas cylinder ID
Industrial automation
HT1x
HITAG 1 transponder IC
Rev. 3.1 — 10 December 2014
210531
Product short data sheet
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