October 26, 2023 Subject: Sourcing and Utilizing SPICE Models for the CD4051 8-Channel Analog Multiplexer To: Engineering Team / Design Engineering
TI is the gold standard for simulation models regarding the CD4000 series. cd4051 spice model link
The CD4051 SPICE model is a valuable tool for designing and analyzing electronic circuits that use the CD4051 analog multiplexer/demultiplexer IC. By using a reliable SPICE model, you can accurately simulate and optimize the performance of your circuits, reducing the need for physical prototyping and improving overall design efficiency. October 26, 2023 Subject: Sourcing and Utilizing SPICE
The second hit was a StackExchange discussion from three years ago. A user named "mux_life" had posted a raw, text-based model: The second hit was a StackExchange discussion from
: If you cannot find a "CD" specific model, look for HEF4051 (NXP) or MC14051 (ON Semi) models, which function identically for most simulations. 2. How to Import the Model
Finding a dedicated SPICE model for the analog multiplexer can be challenging because it is an older CMOS part. Most designers use generic subcircuits or newer functional equivalents like the for modern simulations. Key Download & Resource Links LTspice Community Models
The search for a reliable, "universal" SPICE model link for the