This was raised previously on a forum and marked that TI considers resolved.
On page 4, Absolute Maximum Ratings: Operating virtual junction temperature is 150C
Also on page 4, Recommended Operating Temperature:Tj Junction temperature is -40 to +125C
On page 9, Detailed Description, Overview. "This device can operate over a wide temperature range (-40C to +105C)
On page 11, Power Dissopation and Temperature. "It is recommended to limit SN75468 IC’s die junction temperature to less than 125°C."
On Addendum-Page 1, Op Temp is 0 to 70C for all packaging options.
In search tool comparing all of TI's transistor arrays, most of which specify -40C min, and 85 or 100C max, SN75468 shows 0 to 70C.
If operation beyond 0 to 70C is OK, PLEASE FIX DATASHEET and update parametric search database.