Low Voltage BICMOS 16 Bit Bus Buffer With Bus Hold And Power Up 3-state

The 74LVTH16244 is a low voltage BiCMOS 16 BIT BUS Buffer (NON-INVERTED) fabricated with sub-micron silicon Gate and five-layer metal wiring BiCMOS technology. It is ideal and full specified for hot-insertion and high speed 3.3V ap- plications; the power-up/down 3-state circuitry places the outputs in the high impedance state during power-up/down, which prevents driver con- flict. This function is guaranteed when V is be- CC tween 0 and 1.5V. It CAN be interfaced to 3.3V sig- nal environment for both inputs and outputs. Any nG output control governs four BUS Buffers Output Enable input (nG) tied together gives full 16-bit operation. When nG is LOW, the outputs are on. When nG is HIGH, the output are in high impedance state effectively isolated. Bus hold on data inputs is provided in order to eliminate the need for external pull-up or pull-down resistors. All inputs and outputs are equipped with protec- tion circuits against static discharge, giving them ESD immunity and transient excess voltage. By STMicroelectronics