器件名称:
74VCXH16240
功能描述:
LowVoltage 1.8/2.5/3.3V 16Bit Buffer
文件大小:
236.48KB 共11页
简 介:
74VCXH16240 LowVoltage 1.8/2.5/3.3V 16Bit Buffer With 3.6 V Tolerant Inputs and Outputs (3State, Inverting) The 74VCXH16240 is an advanced performance, inverting 16bit buffer. It is designed for very highspeed, very lowpower 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 74VCXH16240 is nibble controlled with each nibble functioning identically, but independently. The control pins may be tied together to obtain full 16bit operation. The 3state 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 VCXH16240 AWLYYWW TSSOP48 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 74VCXH16240DT 74VCXH16240DTR Package TSSOP (PbFree) TSSOP (PbFree) Shipping 39 / Rail 2500 / Reel 3.0 ns max for 2.3 V to 2.7 V 6.0 ns max for 1.65 V to 1.95 V S……
