I'm a newbie here and this is my first post.
My thesis requires me to use some sort of a voice codec. I have looked at Alexan's product catalog online and it seems that the MC145554 pcm codec fits my purpose. I called up Alexan to check if the item is in stock. Unfortunately, it wasn't. This is the same situation with other Alexan branches. It seems that this pcm codec is already outdated and I have researched other alternatives such as the TP3053 and the TP3094. As with the MC145554, Alexan doesn't have these components. I do have a back up though, the SI300 bt I have to purchase the said item online.
Are there any other stores where I can purchase the components I have mentioned, or are there other locally available alternatives to those components.
Thank you very much in advance for your replies.