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贴片直插SN74LS298ML2G，SN74LS293DR2G，SN74LS298DR2G，4
贴片直插SN74LS299DWR2，SN74LS290DR2G，SN74LS298ML1G，4
SN74LS298DR【IC MULTIPLEXER 4 X 2:1 16SOIC】
贴片直插SN74LS30ML2G，SN74LS298DR2，SN74LS299DWG，4
贴片直插SN74LS32DR2G，SN74LS298ML1，SN74LS30MELG，4
贴片直插SN74LS32DR2/SN74LS299DW/SN74LS290DG/SN74LS298NG/4
