【 全新原装现货 】 SN74LS283NG4 IC 4BIT BINARY FULL ADDER 1

贴片直插SN74LS283N，SN74LS298D，SN74LS373M，SN74LS32NG，4

贴片直插SN74LS273NG/SN74LS283NG/SN74LS30MR1/SN74LS298DG/4

贴片直插SN74LS293NG/SN74LS283DG/SN74LS273DW/SN74LS273MG/4

特殊逻辑IC SN74LS283NG4 PDIP-16 TI全新原装正品