ET4205 Datasheet Remote control transmitter

Manufacturer: Etek Microelectronics

ET4205 remote control transmitter by Etek Microelectronics - Datasheet Preview

Datasheet Details

Part number	ET4205
Manufacturer	Etek Microelectronics
File Size	178.38 KB
Description	Remote control transmitter
Download	ET4205 Download (PDF)

General Description

The ET4205 is remote control transmitter which uses CMOS technology. The ET4205 is suitable for remote control of TV, VCR, FANS, Airconditioners, Audio Equipments, Toys, Games etc.

Overview

General .

Key Features

Program memory：2,048 bytes (2,048 x 8bit) Data memory (RAM)：32 nibble (32 x 4bit) 3 levels of subroutine nesting Operating frequency：2.4MHz ~ 4MHz Instruction cycle：fOSC/48 Stop mode Released stop mode by key input Built in Poweron Reset circuit Built in Transistor for I. R LED Drive：IOL=250mA at VDD=3V and VO=0.3V Built in Low Voltage reset circuit Built in a watch dog timer (WDT) Low operating voltage：1.2 ~ 3.6V @ 4MHz 20/24 SOP Package. Pin Configuration.

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