Have to made the circuit in Multisim but not getting ICs CD4069 and CD4040

[mbsid786]

I have to make this circuit;
http://www.electronicsforu.com/electronicsforu/lab/ad.asp?url=/EFYLinux/circuit/August2010/CI-02_Aug...

Actually I have to make its PCB layout and have to simulate it but to simulate I need to make its schematic (I found without schematic we can't simulate the circuit) I got IC CD4016 but there are no CD4069 and CD4040. Now what to do? How to simulate the circuit and how to make its PCB layout? I am very new to Multisim.

Thanks. 

[Tayyab_R]

Hi mbsid786,

I was able to find the spice model for one of the two IC's online. You can try to contact the manufacturer of the other IC or try to search for the spice model of the other one online. The spice model is pasted below:

.SUBCKT 4069UB 6 1 4
*Connections e s Vcc
M2 1 6 0 0 CD4069BN
M3 1 6 4 4 CD4069BP
.MODEL CD4069BN NMOS (LEVEL=1 VTO=2.1 KP=2.9M GAMMA=3.97U
+ PHI=.75 LAMBDA=1.87M RD=20.2 RS=184.1 IS=31.2F PB=.8 MJ=.46
+ CBD=47.6P CBS=57.2P CGSO=70.2N CGDO=58.5N CGBO=96.3N)
.MODEL CD4069BP PMOS (LEVEL=1 VTO=-2.9 KP=2M GAMMA=3.97U
+ PHI=.75 LAMBDA=1.87M RD=28.2 RS=145.2 IS=31.2F PB=.8 MJ=.46
+ CBD=47.6P CBS=57.2P CGSO=70.2N CGDO=58.5N CGBO=96.3N)
.ENDS 4069UB


To create the 4069 in Multisim, follow the instructions in the link below:

https://decibel.ni.com/content/groups/circuit/blog/2011/04/06/component-creation-101

Hope this helps.