ST33HTPH2X32AHD5,LINEAR IC'S
ST33HTPH2X32AHD8,LINEAR IC'S
ST33HTPH2X32AHE1,LINEAR IC'S
ST33HTPH2X32AHE4,LINEAR IC'S
ST3400,
ST-3-48,XFRMR PWR 115V 24V 100MA 2.4VA
【STMicroelectronics】ST3485EBD,缓冲器和线路驱动器 Trancvr Driver/Recvr
【STMicroelectronics】ST3485EBDR,IC TXRX 3.3V RS485/422 8 SOIC