74ALVCHS162830DGB; datasheet
by NXP Semiconductors
74ALVCHS162830DGB - 18-bit to 36-bit address driver with bus hold (3-State) - Description:... 2.5/3.3V 18-Bit to 36-Bit Address Driver with Bus Hold (3-State) ; Logic switching levels: TTL ; Number of pins: 80 ; Output drive capability: Low ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 2~4 ns; Voltage: Low; Package: SOT647-1 (TSSOP80); Container: Tubemore