ANDBY +12.5 V D IN PGM D OUT +12.5 V PGM VERIFY (1) +12.5 V D OUT PGM VERIFY (2) +12.5 V HI-Z PGM INH +5 V DEVICE CODE ELECTRONIC SIGNATURE* * SEE FOLLOWING DESCRIPTION ELECTRONIC SIGNATURE FOR P ROM WRITER ADDRESS SETTINGS IN READ MODE A14, Vpp A1 - A8 A9 A10 - A13 1 0 12 V 0 CE 0 0 1 0 1 0 1 0 COD.