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贴片直插SN74LS05DR2G，SN74LS02MR1G，SN74LS04ML1G，4
贴片直插SN74LS10DR2G，SN74LS05MR1G，SN74LS08MR1G，4
贴片直插SN74LS05MELG，SN74LS04DR2G，SN74LS04ML2G，4
PCA9641PWJ ATMEGA16U2-MUR SN74LS05DR NCS20072DR2G
