CD4000 belongs to 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4000 has Dual 3 Input NOR Gate and One Inverter Gate
CD4000 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improves transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.High-Voltage Types (20V Rating)
Propagation Delay Time = 60ns (Typ.) at CL = 50pF, VDD = 10V
Buffered Inputs and Outputs
Standard Symmetrical Output Characteristics
100{7e82c6d62784066d1b113f595afb6e15f0ca3fec289cddd29e600df910d44428} Tested for Maximum Quiescent Current at 20V
5V, 10V, and 15V Parametric Ratings
Maximum Input Current of 1μA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
Noise Margin (Over Full Package Temperature Range):
1V at VDD = 5V
2V at VDD = 10V
2.5V at VDD = 15V
CD4000 Specifications
Absolute Maximum Ratings
DC Supply Voltage Range, (VDD): -0.5V to +20V (Voltage Referenced to VSS Terminals)
Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
DC Input Current, Any One Input: ±10mA
Operating Temperature Range: -55oC to +125oC Package Types D, F, K, H
Storage Temperature Range (TSTG): -65oC to +150oC
Lead Temperature (During Soldering): +265oC
At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum
CD4000 Pinout Diagram
CD4000 Pin Description
Pin No Pin Name Description
1 NC Not Connected
2 NC Not Connected
3 A NOR Gate 1 Input 1
4 B NOR Gate 1 Input 2
5 C NOR Gate 1 Input 3
6 H NOR Gate 1 Output
7 VSS Supply Voltage
8 G NOT Gate Input
9 L NOT Gate Output
10 K NOR Gate 2 Output
11 D NOR Gate 1 Input 1
12 E NOR Gate 1 Input 2
13 F NOR Gate 1 Input 3
14 VDD Drain Voltage
CD4000 Circuit
Below is a simple circuit of 2 input NOR Gate using 2n222 NPN Transistor.
Applications
Cell phone
Calculators
Computing
STB
Digital Logic Circuits
LCD TV
Decision Making circuit like Mixer Tanks in the factory
CD4000 Alternative Equivalent
CD4001, CD4002, CD4025
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