TEXAS INSTRUMENTS SN74ALVCH162244GR

The SN74ALVCH162244GR is a 16-bit Buffer/Driver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. The SN74ALVCH162244 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. The outputs, which are designed to sink up to 12mA, include equivalent 26Ω resistors to reduce overshoot and undershoot. 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. Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level. The SN74ALVCH162244 is characterized for operation from -40 to 85°C.