TRS3237ECPW
3V至5.5V多通道RS - 232 1 - Mbit / s的线路驱动器/接收器 3-V TO 5.5-V MULTICHANNEL RS-232 1-MBit/s LINE DRIVER/RECEIVER
5/3 Transceiver Full RS232 28-TSSOP
得捷:
IC TRANSCEIVER FULL 5/3 28TSSOP
安富利:
Quint Transmitter Triple Receiver RS-232 28-Pin TSSOP Tube