5-Channel RS-232 Receiver IC, 5V, 10mA, SSOP-28
5V 10mA RS-232 Bus Transceiver, 0.4Mbps, SSOP-28
28-Pin Commercial Temperature Line Transceiver with Schmitt Trigger Input
5-Channel Receiver, 1-Channel Transceiver, 3-Channel Transmitter, 400Kbps, TSSOP28 Package
5-Channel Receiver IC, 400Kbps, SSOP-28 Package
