General Description

The HT6026 is a CMOS LSI encoder designed for use in remote control system. It is capable of encoding 9 bits of information which consists of N address bits and 9–N data bits. Each address/data

input is externally trinary programmable by external switches.

Features

• Operating voltage: 4V~18V

• Low standby current

• Low power and high noise immunity CMOS technology

• 39 difference codes

• Two transmission words minimum

• Built-in oscillator needs only 5 resistor

• Interface with RF or infrared transmission medium

• Minimal external components

Applications

• Burglar alarm system

• Smoke and fire alarm system

• Garage door controllers

• Car alarm system

• Security system

• Cordless telephones

• Other remote control systems