TEXAS INSTRUMENTS
缓冲器/驱动器, 74LS07, 4.75V至5.25V, DIP-14
缓冲器/线路驱动器, 74LS07, 4.75V至5.25V, SOP-14
Buffer / Line Driver, Non-Inverting, 4.75V to 5.25V, SOP-14