AT24C128NSU2.7 AT24C128N-SU2.7 AT24C128N-SU-2.7 AT24C128NSU27 AT24C128N-SU27 AT24C128N-SU27-D AT24C128N-TI/TU AT24C128-PC AT24C128PI2.7 AT24C128PI-2.7