UNISONIC TECHNOLOGIES CO.,

UT912E

CMOS IC

www.unisonic.com.tw

1

Copyright © 2005 Unisonic Technologies Co.,

QW-R502-022,B

ENCODER FOR REMOTE

CONTROLLER

DESCRIPTION

The UTC UT912E of CMOS LSIs for remote control

system applications is capable of encoding information which

consists of N address bits and 12-N data bits. Each

address/data input can be set to one of the two logic states.

The programmed addresses/data are transmitted together

with the header bits by a RF or an infrared transmission

medium upon receipt of a trigger signal.

FEATURES

* Operating voltage: 2.4V ~ 12V

* Low power and high noise immunity CMOS technology

* Minimum transmission word (Four words)

* Built-in oscillator needs only 5% resistor

* Data code has positive polarity

* Minimal external components

DIP-14

SOP-16

DIP-18

SOP-20

*Pb-free plating product number: UT912EL

ORDERING INFORMATION

Ordering Number

Normal

Lead Free Plating

Package

Packing

UT912E-D14-T

UT912EL-D14-T

DIP-14

Tube

UT912E-D18-T

UT912EL-D18-T

DIP-18

Tube

UT912E-S16-T

UT912EL-S16-T

SOP-16

Tube

UT912E-S16-R

UT912EL-S16-R

SOP-16

Tape Reel

UT912E-S20-T

UT912EL-S20-T

SOP-20

Tube

UT912E-S20-R

UT912EL-S20-R

SOP-20

Tape Reel