re rams roms with ale latches for s spp zabriskie berkeley edu steve pope writes in article qg sinnokf sheoak ucnv edu au jeff redgum ucnv edu au j pethybridge writes hello again i asked this a year ago but i am still looking i am getting sick of having to use a hc jeff just use the damned sure there are oddball latched memory chips but do you really want to use them sorry if i m pedantic but design your circuit using reasonably available parts and move on to more important problems we re looking at a series of chips by wsi the psd xx series they have mega address decoding logic on them various rom sizes upto mbit various ram sizes upto k and i o ports which can be chip select lines i o or the buffered address lines cute chip pin plcc package second sourcing may be a problem though bryan ryan vk tkx melbourne australia bryan philips oz au
