SN74HC11現行3-ch, 3-input, 2-V to 6-V 5.2 mA drive strength AND gateVoltage range (2V to 6V), average drive strength (8mA), average propagation delay (20ns)
SN74HCS11現行具有施密特觸發器輸入的 3 通道、3 輸入、2V 至 6V 高速 (12 ns) AND 閘Schmitt-trigger inputs for increased noise immunity