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

Power Mgmt IC: 4.65V Supervisor, Watchdog, Battery Backup, 280ms Reset, SOIC

High Speed, 5 V, 0.1 µF CMOS RS-232 200kBPS Transceiver with 2 Drivers, 2 Receivers, Shutdown and Enable Pins

Power Management IC: 4.5V/4.65V Threshold, 100uA, Active High Reset, Watchdog