4073 IC Triple 3-Input AND Gate

Description

CD4073 – An IC with Three AND Gates (3-input) The CD4073 is a CMOS chip with three 3-input AND gates. Because each gate has three inputs and it has three gates inside, it’s usually called a Triple 3-Input AND Gate . An AND gate is a basic logic gate that checks if all its inputs are HIGH. So the output from a 3-input AND gate will only be HIGH if all three inputs are HIGH. Pin Overview Pin Name Pin # Type Description VDD 14 Power Supply Voltage (+3 to +15V) GND 7 Power Ground (0V) A1 to A3 1, 3, 13 Input Inputs A of the three AND gates B1 to B3 2, 4, 12 Input Inputs B of the three AND gates C1 to C3 5, 8, 11 Input Inputs C of the three AND gates Q1 to Q3 6, 9, 10 Output Outputs from the three AND gates Pin overview for the 4073 IC What is a 3-input AND gate? An AND gate with three inputs will only give out HIGH if all inputs are HIGH (input 1 AND input 2 AND input 3). You can see the truth table below. 3-input AND gate symbol Input A Input B Input C Output Q 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 Truth Table for the 3-input AND gate Product Attributes TYPE DESCRIPTION Logic Type AND Gate Number of Circuits 3 Number of Inputs 3 Voltage – Supply 3V ~ 18V Current – Quiescent (Max) 1 µA Current – Output High, Low 3.4mA, 3.4mA Input Logic Level – Low 1.5V ~ 4V Input Logic Level – High 3.5V ~ 11V Max Propagation Delay @ V, Max CL 90ns @ 15V, 50pF Operating Temperature -55°C ~ 125°C Mounting Type Through Hole Package / Case 14-DIP 4073 Datasheet

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