5PCS SN74LS283N DIP-16 74LS283 DIP SN74LS247N SN74LS257N SN74LS257AN SN74LS279N SN74LS367AN SN74LS390N SN74LS393N 74LS393 DIP-14
USD 1.25
5PCS SN74LS283N DIP-16 74LS283 DIP SN74LS247N SN74LS257N SN74LS257AN SN74LS279N SN74LS367AN SN74LS390N SN74LS393N 74LS393 DIP-14