1 General description

The HEF4073B is a triple 3-input AND gate. The outputs are fully buffered for highest

noise immunity and pattern insensitivity to output impedance variations.

It operates over a recommended VDD power supply range of 3 V to 15 V referenced to

VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.

2 Features and benefits

• Fully static operation

• 5 V, 10 V, and 15 V parametric ratings

• Standardized symmetrical output characteristics

• Inputs and outputs are protected against electrostatic effects

• Specified from -40 °C to +85 °C

• Complies with JEDEC standard JESD 13-B