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ET6122 Datasheet Infrared remote control transmitter

Manufacturer: Etek Microelectronics

Download the ET6122 datasheet PDF. This datasheet also includes the ET6121 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ET6121-EtekMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ET6122
Manufacturer Etek Microelectronics
File Size 356.41 KB
Description Infrared remote control transmitter
Download ET6122 Download (PDF)

Overview

Etek Microelectronics ET6121，ET6122 红外线遥控发射电路 概述 ET6121、6122 电路是通用红外-线遥控发射 CMOS 集成电路。该电路由外部连接二极管与上拉电阻， 并与内部 ROM 组合可产生多达 65536 种用户码。电路的振荡频率由外接谐振器控制在 400kHz～500kHz 之内（通常在.

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