SN74LVC126 (TSSOP-14) TRI-STATE QUAD BUS BUFFER GATE

SN74LVC126 (TSSOP-14) TRI-STATE QUAD BUS BUFFER GATE

DESCRIPTION
This quadruple bus buffer gate is designed for 1.65-Vto 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.

 FEATURES
• Operates From 1.65 V to 3.6 V
• Specified From –40°C to 85°C and From –40°C to 125°C
• 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 = 3.3 V, TA = 25°C
• Typical VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3 V, 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)