SN75196N概述
多台RS - 232驱动器和接收 MULTIPLE RS-232 DRIVERS AND RECEIVERS
完全版 收发器 5/3 RS232 20-PDIP
得捷:
IC TRANSCEIVER FULL 5/3 20DIP
艾睿:
Quint Transmitter Triple Receiver RS-232 20-Pin PDIP Tube
安富利:
Quint Transmitter Triple Receiver RS-232 20-Pin PDIP Tube
Chip1Stop:
Quint Transmitter Triple Receiver RS-232 20-Pin PDIP Tube