74VCXH16244

www.DataSheet4U.com 74VCXH16244 Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer With 3.6 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) The 74VCXH16244 is an advanced performance, non−inverting 16−bit buffer. It is designed for very high−speed, very low−power operation in 1.8 V, 2.5 V or 3.3 V systems. When operating at 2.5 V (or 1.8 V) the part is designed to tolerate voltages it may encounter on either inputs or outputs when interfacing to 3.3 V busses. It is guaranteed to be overvoltage tolerant to 3.6 V. The 74VCXH16244 is nibble controlled with each nibble functioning identically, but independently. The control pins may be tied together to obtain full 16−bit operation. The 3−state outputs are controlled by an Output Enable (OEn) input for each nibble. When OEn is LOW, the outputs are on. When OEn is HIGH, the outputs are in the high impedance state. The data inputs include active bushold circuitry, eliminating the need for external pullup resistors to hold unused or floating inputs at a valid logic state. Features http://onsemi.com MARKING DIAGRAM 48 48 1 VCXH16244 AWLYYWW TSSOP−48 DT SUFFIX CASE 1201 A WL YY WW 1 = Assembly Location = Wafer Lot = Year = Work Week Designed for Low Voltage Operation: VCC = 1.65 V − 3.6 V 3.6 V Tolerant Inputs and Outputs High Speed Operation: 2.5 ns max for 3.0 V to 3.6 V ORDERING INFORMATION Device 74VCXH16244DT 74VCXH16244DTR Package TSSOP (Pb−Free) TSSOP (Pb−Free) Shipping † 39 / Rail 2500 / Reel 3.0 ns max...