LTC1321 - RS232/EIA562/RS485 Transceivers; Package: SO; Pins: 24; Temperature Range: 0°C to 70°C
LTC1323 - Single 5V AppleTalk® Transceiver; Package: SO; Pins: 24; Temperature Range: 0°C to 70°C

LTC1348 - 3.3V/5V Low Power RS232 3-Driver/5-Receiver Transceiver; Package: SO; Pins: 28; Temperature Range: -40°C to 85°C

LTC1326 - Micropower Precision Triple Supply Monitor; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C

LTC1326 - Micropower Precision Triple Supply Monitor; Package: MSOP; Pins: 8; Temperature Range: 0°C to 70°C