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全新74HC148B1 74HC148AP 74HC148AF 74HC147M1 74HC147DT
74HC147AP
贴片直插74HC00AP，74HC02AP，74HC107A，74HC147M，74HC165D
74HC147AP 现货库存 欢迎咨询
全新原装正品品质保证
SN74LS191N MB90F867AS HCTL-2016 74HC147AP原装
