【ON Semiconductor】MC1489AMEL,IC LINE RECEIVER QUAD 14-SOEIAJ
【ON Semiconductor】MC1489AMELG,IC LINE RECEIVER QUAD 14-SOEIAJ
【ON Semiconductor】MC1489AMG,IC LINE RECEIVER QUAD 14-SOEIAJ
【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
