3.3-V ABT OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

These octal Buffers drivers are designed specifically for low-voltage (3.3-V) VCC operation, with the capability to provide a TTL Interface to a 5-V system environment. The LVTH241 devices are organized as two 4-bit Line Drivers with separate output-enable (1OE, 2OE) inputs. When 1OE is low or 2OE is high, the devices pass noninverted data from the A inputs to the Y outputs. When 1OE is high or 2OE is low, the outputs are in the high-impedance state. Active bus-hold circuitry holds unused or undriven inputs at a valid Logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended. By Texas Instruments