【Texas Instruments】MC1489AN,IC LINE RECEIVER QUAD 14-DIP
【Texas Instruments】MC1489ANE4,IC QUAD LINE RECEIVER 14-DIP
【STMicroelectronics】MC1489AP,IC LINE RECEIVER QUAD 14-DIP
【ON Semiconductor】MC1489APG,IC INTERFACE RECEIVER QUAD 14DIP
【ON Semiconductor】MC1489D,缓冲器和线路驱动器 Quad Line EIA-232D
【STMicroelectronics】MC1489D1,总线接收器 Quad Line Receiver
【STMicroelectronics】MC1489D1013TR,IC RECEIVER QUAD LINE 14 SOIC
【ON Semiconductor】MC1489DG,IC LINE RECEIVER QUAD 14-SOIC
