约返0.24元

全新SN54HC573J SN54HC564J SN54HC563J SN54HC541J SN54HC540J

约返0.43元

CD54HC540F SN54HC540J MC54HC540J进口现货

约返0.43元

CD54HC540F3A SN54HC540J进口现货，集成电路IC

约返0.08元

装SN54HC4040J SN54HC540J SN54HC573AJ SN54HC574J

约返0.03元

SN54HC4020J SN54HC540J SN54HC595J SN54HC74J1

约返0.52元

SN54HC540J CD54HC540F3A 74HC540 进口双列20直插脚CDIP陶瓷封装

约返0.02元

贴片直插SN54HC540J SN54HC257J SN49LS713N SN54HC165J 5

约返0.04元

贴插SN54HC133J-SN54HC540J-57C291-55T-SN54HC374J

约返0.03元

新54HC54AJ 54HC541J SN54S87J SN54S85J 54HC540J R