【STMicroelectronics】MC1488P,IC LINE RCVR QUAD RS-232 14-DIP
【ON Semiconductor】MC1488PG,IC INTERFACE DRIVER QUAD 14DIP
【ON Semiconductor】MC1489AD,缓冲器和线路驱动器 Quad Line EIA-232D
【STMicroelectronics】MC1489AD1,缓冲器和线路驱动器 Quad Line Receiver
【STMicroelectronics】MC1489AD1013TR,总线接收器 Quad Line Receiver
【ON Semiconductor】MC1489ADG,IC LINE RECEIVER QUAD 14-SOIC
【ON Semiconductor】MC1489ADR2,IC INTERFACE RECEIVR QUAD 14SOIC
【ON Semiconductor】MC1489ADR2G,IC INTERFACE RECEIVR QUAD 14SOIC
