Note: this is a prospective question ONLY.
Is there any way to get a TI existing ic e.g. 40110B and have slight modifications made to its circuitry (say output resistors for the LEDs) built in and order this ic or would you have to do another method like a mini circuit board with the ic on it plus the extra parts (resistors in this example) if that is possible for the desired result?
Thank you for any help!