It depends on what it does on the board. On some clones they were used as a bus command decoder instead of Intels 8288, if that is the case the speed is critical and an EPROM will not work. If it is used as a peripheral address decoder you might be better to consider either a TTL decoder (74LS138 style) or a PAL, both will work at much higher speed than an EPROM.
Back many years ago the AMD data book for the 8088 had a design for a PAL based version of the 8288. Unfortunately, (really bad timing) I took a car load of data books, including that one to a paper recycling center last week. I'm moving home shortly and needed to clear a lot of space so hundreds of data books had to go!
Brian.