MAX6439UTEHRD3+T S-8211AAK-I6T1G MM3508B08RRE DS2731E+ MAX6442KAKQTD3+T MAX6439UTDHRD3+T S-8211AAK-M5T1G DS2782G-5+T&R MAX6442KAMSYD7+T MAX6439UTDHSD3+T S-8232AEFT-T2-G DS2786G-5+T&R MAX6442KAKQYD3+T MAX6846KAWD3+T S-8232NHFT-T2-G DS2756E-5+T&R BQ2040SN-D111 MAX6442KAKQZD3+T MAX6846KASD3+T S-8233ACFE-TB-G