Genuine part is too hard to find. But in the 80s the above mentioned ICs readily available and used in remote controls for various devices (I suspect mainly televisions). Since remote controls were often offered as an option at that time, they were correspondingly expensive and rather rare compared to the 1990s (OTOH - no custom made IC's usually used at those days).
That's why you won't find anything on the Internet (except for the OM0286E PCB for a garage door control transmitter in very small format).
Who knows television and video recorder models whose remote control transmitter with above mentioned ICs used like for Linn's LK-1 ?
16-Kanal-IR-Fernbedienung (Infrarot, SL490, ML928/929, CD4099) | Elektor Magazine
Drahtlose Fernbedienung (Ultraschall-Sender mit SL490, Empfanger mit Decoder ML920) | Elektor Magazine
the corresponding receiver-IC was the SL486
ftp://ftp.tvnalber.com/SL486.pdf
Redirect Notice
Datasheet from UAA4000 is here
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Thank you for your advice.
That's why you won't find anything on the Internet (except for the OM0286E PCB for a garage door control transmitter in very small format).
Who knows television and video recorder models whose remote control transmitter with above mentioned ICs used like for Linn's LK-1 ?
16-Kanal-IR-Fernbedienung (Infrarot, SL490, ML928/929, CD4099) | Elektor Magazine
Drahtlose Fernbedienung (Ultraschall-Sender mit SL490, Empfanger mit Decoder ML920) | Elektor Magazine
the corresponding receiver-IC was the SL486
ftp://ftp.tvnalber.com/SL486.pdf
Redirect Notice
Datasheet from UAA4000 is here
404 Not Found
Thank you for your advice.
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