SN74BCT541ADW

Буфер / драйвер, неинвертирующий, 3 состояния, 4.5В до 5.5В, SOIC-20.

The SN74BCT541ADW is an Octal Buffer/Driver with 3-state outputs and ideal for driving bus lines or buffering memory-address registers. The device features inputs and outputs on opposite sides of the package to facilitate printed-circuit-board layout. The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output-enable (OE1\ or OE2\) input is high, all eight outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.