LTC1553 - 5-Bit Programmable Synchronous Switching Regulator Controller for Pentium® II Processor; Package: SSOP; Pins: 20; Temperature Range: 0°C to 70°C

Switching Controller, Current-mode, 2A, 400kHz Switching Freq-Max, CMOS, PDSO28
ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO28
IC LINE TRANSCEIVER, PDIP16, 0.300 INCH, PLASTIC, DIP-16, Line Driver or Receiver
LTC1383 - 5V Low Power RS232 Transceiver; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C

LTC1775 - High Power No RSENSE Current Mode Synchronous Step-Down Switching Regulator; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C
LTC1518 - High Speed, Precision Delay RS485 Quad Line Receivers; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C