Cd4051 Spice Model -

Analog input pins V IN0 IN0 0V V IN1 IN1 0V ... V IN7 IN7 0V

Perhaps the most critical aspect of "closing the gap" between model and reality is the inclusion of parasitic elements. The CD4051 datasheet specifies parameters such as "Off" leakage current and channel crosstalk. To simulate these, the SPICE model must include the capacitances inherent to the CMOS structure. cd4051 spice model

The CD4051 belongs to the 4000 series CMOS family and operates as a single 8-channel multiplexer. It uses three binary control inputs (A, B, and C) to select one of eight channels and connect it to a common output/input pin. Analog input pins V IN0 IN0 0V V IN1 IN1 0V