TEXAS INSTRUMENTS
异或门, 2输入, 4门, 30 ns, 4.75V至5.25V, SOIC-14
非门, 74LV04, 1输入, 2V至5.5V, TSSOP-14
AND Gate, 74LV21, 4 Input, 2 V to 5.5 V, TSSOP-14