10 개 SN74HC138N 74HC138N DIP-16 SN74HC139N SN74HC147N SN74HC148N SN74HC173N SN74HC174N 74HC139 74HC164 SN74HC164N SN74HC165N
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10 개 SN74HC138N 74HC138N DIP-16 SN74HC139N SN74HC147N SN74HC148N SN74HC173N SN74HC174N 74HC139 74HC164 SN74HC164N SN74HC165N