NXP Semiconductors HT1DC20S30
The HT1DC20S30 is dedicated for use in secure access systems where the transponder and the reader have to identify each other. The EEPROM has a capacity of 2048 bits and is organised in 64 pages. Data transmission from the HT1DC20S30 to the reader uses Manchester or biphase coding and Amplitude Shift Keying (ASK) modulation.| Part No. | HT1DC20S30 |
|---|---|
| Datasheet | HT1DC20S30 Download |
| Manufacturer |  NXP Semiconductors |
| Description | HITAG 1 stick transponder |
| Buy | Stock & Price |
FEATURES
● Complete identification transponder for use in contactless applications● Operating frequency 125 kHz
● Data transmission and supply energy via RF link, no internal battery
● Low power EEPROM technology for writing distance that equals reading distance
● Total memory size 2048 bits
● Parts of memory can be write protected by the user
● Effective communication protocol with outstanding data integrity check
● Secure mutual authentication function
● Encrypted data transmission
● Anticollision protocol for handling of multiple transponders inside the field of the reader antenna
● Special features: – User defined write protection – Unique 32-bit serial number for each transponder – Encrypted data transmission possible.
GENERAL DESCRIPTION
The HITAG(1) stick transponder HT1DC20S30, based on the HITAG tag IC, is a high performance transponder for bi-directional data transmission in full-duplex mode. Data is stored in the transponder in a non-volatile memory (EEPROM). (1) HITAG - is a trademark of Philips Semiconductors Gratkorn GmbH.
