16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

The ABTH16244 devices are 16-bit Buffers and Line Drivers designed specifically to improve both the performance and density of 3-state memory address drivers, Clock Drivers and bus-oriented receivers and transmitters. These devices CAN be used as four 4-bit Buffers two 8-bit Buffers or one 16-bit Buffer These devices provide 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 is provided to hold unused or floating data inputs at a valid Logic level. The SN54ABTH16244 is characterized for operation over the full military temperature range of 55C to 125C. The SN74ABTH16244 is characterized for operation from 40C to 85C. By Texas Instruments