What part number corresponds to this SOIC-14 part marked "X T219C 94E648"

[SMasl.1]

We have a part used in an older product which we are trying to identify. It is an ST part in a SOIC-14 package which is marked as follows:

X T219C

<ST LOGO> 94E648

I am looking for a part number and datasheet for this chip if possible. Many thanks.

[Tesla DeLorean]

Suspect it is an LM219

A picture (clear and in-focus) showing IC and surrounding PCB traces would be helpful when posing these types of questions.