ET4001 Datasheet (Etek Microelectronics) - Remote control transmitter

ET4001, Remote control transmitter

The ET4001 are remote control transmitter which uses CMOS technology. This enables transmission code outputs of different configurations, multiple custom code output, and double push key output for easy fabrication.

The ET4001 are suitable for remote control of TV, VCR, FANS, Airconditioners, Audio

ET4001 Features

* Program memory: 1024 Bytes

* Data memory: 32×4 bits

* 43 types of instruction set

* 3 levels of subroutine nesting

* 1 bit output port for a large current (REMOUT signal)

* Operating frequency: 300kHz~500kHz at KHz version 　　　　　　　　　　　2.4MHz~4MHz at MHz version 　　　　　　　