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CD74HC125E SN74ACT32N SN74LS32N SN74AHC02N SN74HCT32N
SN74LS00N CD74HC126E CD74HC86E CD74HCT125E CD74HCT86E
CD74HC27E CD74HCT10E CD74HC08E SN74LV125AN CD4078BE CD4082BE
CD74HCT125E 74HCT125N SN74HCT125E DIP-14 缓冲/线路驱动器