IC TRIPLE LINE TRANSCEIVER, PDSO24, MO-150AG, SSOP-24, Line Driver or Receiver
IC DUAL SWITCHING CONTROLLER, PDSO8, SOIC-8, Switching Regulator or Controller

IC QUAD LINE TRANSCEIVER, PDSO24, MS-013AD, SOIC-24, Line Driver or Receiver

0.1 µF, +5V CMOS RS-232 200kBPS Transceiver with 4 Drivers, 5 Receivers
IC QUAD LINE TRANSCEIVER, PDSO28, MS-013AE, SOIC-28, Line Driver or Receiver
IC DUAL LINE TRANSCEIVER, PDSO16, MS-013AA, SOIC-16, Line Driver or Receiver
IC 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, MS-012AA, SOIC-8, Power Management Circuit