4073 three 3-input AND gates

The 4073 three 3-input AND gates chip, also known as the CD4073B, is a CMOS logic IC from the 4000 series that contains three independent AND gates with three inputs each. Each output goes high only when all three of its inputs are high. With a wide 3–18 V supply range and very low power use, it is a good fit for battery circuits, logic training boards and interlock projects.

4073 three 3-input AND gates Specifications

• Part number: 4073 (CD4073B)
• Logic function: triple 3-input AND gate
• Logic family: CMOS 4000 series
• Supply voltage: 3–18 V
• Pins: 14
• Power pins: VDD on pin 14, VSS (ground) on pin 7

4073 three 3-input AND gates Applications

• Combining three conditions, such as safety interlocks and enable signals
• Address decoding and control logic
• Digital logic labs and electronics courses
• Low-power battery-operated logic circuits

What's in the Box

• 1 × 4073 triple 3-input AND gate IC

Tip: Tie every unused CMOS input to VDD or VSS, because floating inputs cause random outputs and extra current draw. Handle the chip by its body and avoid static, as CMOS ICs are sensitive to electrostatic discharge.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.