Numonyx M28W640FCB @48TFBGA ; Numonyx M28W640FCT @48TFBGA ; ST M28W320CB @48BGA ; ST M28W320CT @48BGA ; ST M28W640ECB @48TFBGA ; ST M28W640ECT @48TFBGA ; ST M28W640FCB @48TFBGA ; ST M28W640FCT @48TFBGA ;