Dual Transmitter/Receiver RS-232 16-Pin SOIC W Tube / IC TXRX DUAL RS-232 3.3V 16SOIC
IC QUAD LINE TRANSCEIVER, PDSO28, MS-013AE, SOIC-28, Line Driver or Receiver

IC SWITCHED CAPACITOR CONVERTER, 120 kHz SWITCHING FREQ-MAX, PDSO8, MS-012AA, SOIC-8, Switching Regulator or Controller