Hello

I am redesigning an old design where i use the Melexis MLX72013 433MHz transmitter
This part is now obsolete and stocks are running low.

So I need to update the design, and might as well use the oportunity to cost optimize.

I have been looking at this part: https://www.digikey.gr/product-deta...logies/TDA7100HTMA1/TDA7100HTMA1TR-ND/2081687

My volumes are 10k+
Using PCB antenna
currently using this uC: STM8S003F3

So now I am looking for input/advice before deciding on ic to use

 

MLX72013 - Digikey shows 2812 in stock.

 

Yes you are right, it was the old version (CDC) that was obsolete. Replaced by KDC.

Anyways, still looking for cheaper alternatives