TEXAS INSTRUMENTS
与非门, 74LS00, 2输入, 16mA, 4.75V至5.25V, DIP-14
与非门, 74LS00, 2输入, 16mA, 4.75V至5.25V, SOIC-14
与非门, 74LS00, 8输入, 16mA, 4.75V至5.25V, SOIC-14