HT6740中文资料合泰数据手册PDF规格书

General Description

The HT6740 is an RF transponder IC with 13.56MHz RF carrier, which provides a low cost batteryless tran sponder solution when combined with an external in ductor. The inductor and internal capacitor form an LC tank which induce voltage from the radiated 13.56MHz carrier signal generated from the reader antenna.

特性 Features

Very low operating current (15uA at VDD=2V)

Wide range operating voltage

Batteryless RF transponder

Data transmission in read-only operation

Max. of 6 bits customer programmable data

6 bits checksum for error rejection

OTP data memory

13.56MHz carrier frequency

Output data baud rate: 10kbps (Typ.) at VDD=3V

PWM/ASK modulation

Built-in voltage limiter

Non anti-collision function (Default)

8-pin DIP package available for engineering evaluation - not for volume production

Applications

Interactive leisure products

Security system

Access control

Anti-counterfeit devices

Material management

Animal management

Personnel working time record

Car park monitoring system