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