\+ 5V RS - 232收发器与0.1uF的外部电容 +5V RS-232 Transceivers with 0.1uF External Capacitors
5/3 Transceiver Full RS232 24-SO
得捷:
IC TRANSCEIVER FULL 5/3 24SO
贸泽:
RS-232 Interface IC +5V RS-232 Transceiver with 0.1 Micro Farads External Capacitors
Win Source:
+5V RS-232 Transceivers with 0.1uF External Capacitors