AT24C256-SSHL-T AT24C256-SU2.7 AT24C256-SU27 AT24C256T1-10TI/TU-2.7 AT24C256T1-10TI-2.7 AT24C256T1-10TI-2.7- AT24C256T1-10TI-2.7^ AT24C256T1-10TI-2.7` AT24C256T1-10TI-2.7= AT24C256T1-2.7