10pcs/lot NEW Original SN74LS190 SN74LS191 SN74LS192 SN74LS193 SN74LS194 SN74LS195 SN74LS196 SN74LS197 SN74LS221 SN74LS240 DIP
USD 12.82USD 13.50
10pcs/lot NEW Original SN74LS190 SN74LS191 SN74LS192 SN74LS193 SN74LS194 SN74LS195 SN74LS196 SN74LS197 SN74LS221 SN74LS240 DIP