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DM74AS163N【BINARY COUNTER】
贴片直插DM9000BIEP，DM74LS174N，DM74AS163M，DM74LS02MX，6
新DM74S139N DM74AS08N DM74S163N SN751502N R
DM74AS1804N DM74AS175AN DM74AS163MX DM74AS158MX DM74AS157SJ
正品DM74AS174N DM74AS167N DM74AS163N DM74AS163M DM74AS161N
计数器/分频器 SN74AS163N PDIP-16 TI全新原装正品
