TI SN74LVC126AQDRG4Q1

This quadruple bus buffer gate is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC126A features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.

• Qualified for Automotive Applications
• Operates From 1.65 V to 3.6 V Inputs Accept Voltages to 5.5 v
• Max tpd of 4.7 ns at 3.3 V
• Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3V, TA = 25°C
• Typical VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3V, TA = 25°C
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22 2000-V Human-Body Model (A114-A) 200-V Machine Model (A115-A)

• Bus buffer driving applications
• Level shifting for 3.3V/5V mixed-voltage systems