HT680 - 3(18) Series of Encoders
The 318 encoders are a series of CMOS LSIs for remote control system applications.
They are capable of encoding 18 bits of information which consists of N address bits and 18-N data bits.
Each address/data input is externally trinary programmable if bonded out.
It is otherwise set floating internall
HT680 Features
* Operating voltage: 2.4V~12V Low power and high noise immunity CMOS technology Low standby current Three words transmission Built-in oscillator needs only 5% resistor
* Easy interface with an RF or infrared transmission media Minimal external component
