25LC128
SX1231I (2)SX1231 (9)SX123 (26)SX12 (67)SX1 (125)

Semtech

SX1231IMLTRT

IC RF TxRx Only General ISM < 1GHz 290MHz ~ 340MHz, 424MHz ~ 510MHz, 862MHz ~ 1.02GHz 24-VQFN Exposed Pad
Semtech

SX1231ITSTRT

IC RF TxRx Only General ISM < 1GHz 290MHz ~ 340MHz, 424MHz ~ 510MHz, 862MHz ~ 1.02GHz 28-TSSOP (0.173", 4.40mm Width)

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