资 源 简 介
This 16-bit buffer/driver is operaTIonal at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operaTIon.
The SN74AUCH16244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical acTIve-low output-enable (OE) inputs.
To ensure the high-impedance state during power up or power down, OE should be TIed to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state.
