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Dual 4 Input NAND Gate IC - CD4012

Dual 4 Input NAND Gate IC - CD4012

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  • Input Current: ±10mA
  • High Level Output Current: – 2.4 mA
  • Low Level Output Current: 2.4 mA
  • Low level Output Voltage: 0.05V
  • High level Output Voltage Min.: 4.95V
  • Low level Input Voltage Max.: 1.5V
  • High level Input Voltage Min.: 3.5V
  • Power Dissipation: 200mW
  • Operating Temperature: -55 to +1250C
  • Propagation Delay Time Max.: 250ns
  • Package: DIP-14

Dual 4 Input NAND Gate IC - CD4012

The CD4x Series CD4012 belongs to the CD4000 IC series. This CD4012 was designed as a monolithic 4-input NAND gate IC designed by implementing the complementary MOS technology, integrated with P and N-type enhancement mode transistors. As a result, provide a symmetrical circuit with output swings essentially equal to the supply voltage. CD4012 is manufactured in a 14-lead dual-in-line plastic or ceramic package and plastic micro package. The CD4012 IC operates at a wide range of working voltage, and a wide range of working conditions. And directly interfaces with CMOS, NMOS, and TTL. The output of the IC always comes in TTL which makes it quite easy to function with other TTL devices and microcontrollers.

Moreover, CD4012  features ESD barring and high noise immunity. Each output is protected against static damage by using clamping diodes. CD4012 Operates at a supply voltage of range between 3V to 20V. This IC is designed for operation over the full military temperature range of 0°C to 70°C. CD4012 Dual 4 Input NAND Gate IC feature a Propagation Delay Time of Max 250ns and Power Dissipation of  250mW.

NAND gate is defined as a digital logic gate most commonly used in DLD applications. It is also sometimes referred to as a universal logic gate and used to implement any logic gate or expression in existence. In case, if any one of the inputs to the NAND gate switch to high, the output of the gate will always be logical low. On the other hand, a NAND gate yields a logical high only when all of its inputs are set to LOW.

check out : Dual 4 Input AND Gate IC - CD4082


Pinout of CD4012 IC


  • Automotive
  • Alarm system
  • Data terminals
  • Industrial controls
  • Instrumentation
  • Remote metering
  • Medical Electronics
  • Computers

Package Includes:

Selected qty of IC - CD4012


No Of Input Lines 4
No Of Output Lines 1
Supply Voltage Range 3 to 20V
Dimensions 7x5x3mm
Weight 2g

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  • Return window: 7 days from receipt unless stated
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1.What are some typical applications of the CD4012 IC? 

  • The CD4012 integrated circuit can be used in a variety of electronic circuits requiring logic functions, such as counters, frequency dividers, and flip-flops. It's also used a lot in digital signal processing applications.

2.How does the CD4012 IC differ from the CD4011 IC?

  • Both the CD4012 and CD4011 are CMOS integrated circuits with NAND gates. The CD4011, on the other hand, has four independent 2-input NAND gates, whereas the CD4012 has two 4-input NAND gates with the same power supply and ground pins. In other words, the CD4011 has more gates but fewer inputs per gate, whereas the CD4012 has fewer gates but more inputs per gate.

3.What is a CD4012 IC?

  • The CD4012 is a CMOS integrated circuit with two four-input NAND gates. The CD4012 was designed as a monolithic 4-input NAND gate IC using complementary MOS technology and P and N-type enhancement mode transistors. It is useful for implementing logic functions in a variety of electronic applications.