Dual-Receiver Single-Transmitter Bus Transceiver, 250Kbps, 5V, SOIC-16
5V RS232 Dual DVR/RCVR IC, 250Kbps, 16-SOIC, SM
RS-232 Transceiver, 2TR/2RX, 250Kbps, 5V, SOIC
Dual UART Transceiver, 250Kbps, 5V, Surface Mount, SOIC
