Need help finding datasheet or pinout for Toshiba TCD2907DG
Here are some similar datasheets (TCD2901, TCD2905): datasheetcatalog.net. The same on datasheetarchive.com.

This is the official Toshiba catalog page and they suggest you contact them for datasheet.

On this page you can find also the package numbering (you can get an idea about the similar TCD2905):



I've compared TCD2901 and TCD2905 and it seems the pinout is almost the same (pin 19 is not NC anymore on TCD2905):