{"schemaVersion":1,"slug":"analog-multiplexer","name":"Analogue multiplexer","kind":"symbol","abbreviation":"A-MUX","aliases":["analog multiplexer","analogue channel selector"],"category":"logic-signals","drawingTypes":["Schematic"],"referenceFamilies":["Manufacturer"],"summary":"Selects a continuous-signal channel through the documented controlled switching arrangement.","description":["Selects a continuous-signal channel through the documented controlled switching arrangement.","On a schematic, identify the analogue channels, common terminal, supplies and address/enable pins and trace the selected measurement path and ADC interface. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.","An analogue multiplexer passes signals within its limits; a digital multiplexer regenerates defined logic states.","The preview is an independently drawn educational functional reference. Add the selected component’s actual power pins, terminal numbers, timing or analogue reference details when producing a construction drawing."],"readingNotes":["Identify the analogue channels, common terminal, supplies and address/enable pins.","Trace the selected measurement path and ADC interface."],"drawingChecklist":["Label the analogue channels, common terminal, supplies and address/enable pins.","Cross-reference the selected measurement path and ADC interface.","Add the selected device or circuit documentation revision, power/reference connections and project signal convention."],"distinction":"An analogue multiplexer passes signals within its limits; a digital multiplexer regenerates defined logic states.","facts":[{"label":"Common schematic mnemonic","value":"A-MUX — descriptive only; project/device documentation defines reference designations."},{"label":"Terminal / interface focus","value":"The analogue channels, common terminal, supplies and address/enable pins"},{"label":"Artwork scope","value":"Original educational functional/circuit reference; not a selected product pinout."}],"references":[{"sourceId":"pub-electronics-ti-analog-mux","relevance":"Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored."}],"related":["digital-multiplexer","plc-io"],"artwork":"electronics-analogue-mux","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/analog-multiplexer","illustration":{"url":"https://eloragrid.ai/library/illustrations/analog-multiplexer.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-electronics-ti-analog-mux","title":"CD4051B — analogue channel multiplexing","publisher":"Texas Instruments","url":"https://www.ti.com/lit/ds/symlink/cd4051b.pdf","type":"manufacturer","scope":"Public device-function and terminal documentation used as an example of analogue channel multiplexing. Example part numbers are manufacturer identifiers, not IEC/IEEE symbol IDs. Device ratings, pin numbering and availability remain in the selected product documentation.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored."}]}