Specs Sheet for older ceramic IC

[Shadow777]

hello, i would require a specs sheet for the following IC. i cannot find any information online. if its not visable from the picture it has a DIP20 package. Thank you

[Tesla DeLorean]

It's clearly a 40-pin DIP part, this dropped out of the internet with little shaking..

https://www.alldatasheet.com/datasheet-pdf/pdf/23764/STMICROELECTRONICS/ST6369.html

 

[Shadow777]

my bad on the Dip20 part, i forgot how to count. i searched all possible combinations and couldnt get that PDF. Thank you.