HT672B中文资料合泰数据手册PDF规格书

General Description

The HT672B is a RF transponder IC operating with 13.56MHz RF carrier, which provides a low cost batteryless transponder solution with the addition of merely an external inductor. The inductor and internal capacitor form a LC tank which inducing voltage from the radiated 13.56MHz carrier signal generated from the reader antenna.

Features

Wide range operating voltage

Batteryless RF transponder

Data transmission in read-only operation

6-bits sync + 32-bits data + 8-bits CRC

OTP data memory

13.56MHz carrier frequency

Output data baud rate: 10kbps at VDD=3V

PWM/ASK modulation

Built-in voltage limiter

8-pin DIP package

Applications

Interactive leisure products

Security system

Access control

Anti-counterfeit devices

Material management

Animal management

Personnel working time record

Car park monitoring system