Cd4051 Spice Model [better] May 2026

Hi everyone,

If you have a working model, please share. If not, any tips on modeling charge injection or Ron(R,V) in LTspice would be great. cd4051 spice model

Alternatively, here's a I've used for basic functionality (no Ron variation): Hi everyone, If you have a working model, please share

Looking for / Sharing a working SPICE model for CD4051 (8:1 analog multiplexer) If you have a working model

* Simple CD4051 behavioral model (8:1 mux) .SUBCKT CD4051 COM A0 A2 A1 INH VEE VSS VDD * Add logic decoding + analog switch here .ENDS But this lacks analog accuracy.