I am designing with an LM2903 as specified by National in a 8-bump MicroSMD package. The two type numbers to order in this config are LM2903ITLX and LM2903ITL. What is the significance of the "X"? I can't find any reference to the "X" in the spec at http://www.ti.com/lit/ds/symlink/lm2903-n.pdf
thank you for any info on this - Mark