TEXAS INSTRUMENTS
触发器, 74AHCT74, 输入, 8mA, 4.5V至5.5V, SOIC-14
缓冲器门, 74AHCT125, 2输入, 8mA, 4.5V至5.5V, TSSOP-14
触发器, 74AHCT374, 输入, 8mA, 4.5V至5.5V, DIP-20
触发器, 74AHCT74, 输入, 8mA, 4.5V至5.5V, TSSOP-14