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4070 Quad XOR Gate DIP-14

20.00 EGP

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Availability: In Stock
SKU:8064348465459
CD4070 – An IC with Four XOR Gates

The CD4070 is a CMOS chip with four XOR gates. Because each gate has two inputs and it has four gates inside, it’s usually called a Quad 2-Input XOR Gate.

XOR means exclusive OR, and will only give a HIGH output if one of the inputs is HIGH and the other is LOW. Or to say it in another way: The output from an XOR gate will be HIGH only if the inputs are not equal.

Pin Overview
Pin NamePin #TypeDescription
VDD14PowerSupply Voltage (+3 to +15V)
GND7PowerGround (0V)
A1 to A41, 5, 8, 12InputInputs A of the four XOR gates
B1 to B42, 6, 9, 13InputInputs B of the four XOR gates
Q1 to Q43, 4, 10, 11OutputOutputs from the four XOR gates
Pin overview for the 4070 IC
What is an XOR gate?
Logic gate symbol for XOR gate
XOR gate symbol

The XOR gate outputs HIGH if its two inputs are not equal. So if one of the inputs (both not both!) is HIGH, the output will be HIGH. It’s one of the basic logic gates.

Input AInput BOutput Y
000
011
101
110
XOR Gate Truth Table
How To Use the CD4070?

Like with all ICs in the 4000 series, you need a power supply voltage of 3 to 15V. Some versions of the chip support up to 20V. Check the datasheet of your version of the chip for exact values.

To be able to use any of the XOR gates in the chip, you need to first connect the VDD pin to the positive supply terminal and the GND pin to the negative supply terminal.

The A and B pins are the inputs to the four XOR gates in the IC.

The Q pins are the outputs from the XOR gates.

CD4070 Pinout
Technical Specifications
Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins14
Technical
Ambient Temperature Range High125 °C
High Level Output Current-4.2 mA
Input Capacitance5 pF
Logic FunctionXOR
Low Level Output Current4.2 mA
Max Junction Temperature (Tj)150 °C
Max Operating Temperature125 °C
Max Output Current6.8 mA
Max Supply Voltage18 V
Min Operating Temperature-55 °C
Min Supply Voltage3 V
Number of Bits4
Number of Channels4
Number of Circuits4
Number of Elements4
Number of Gates4
Number of Input Lines2
Number of Inputs2
Number of Output Lines1
Number of Outputs1
Output Current6.8 mA
Propagation Delay100 ns
Quiescent Current5 µA
Schmitt Trigger InputNo
TerminationThrough Hole
Turn-On Delay Time100 ns
4070 Datasheet

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