component

TMUX4157NDCKR

Public Made by Adom

by adom

Texas Instruments Analog Switches, Multiplexers, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TMUX4157NDCKR

Texas Instruments · Analog Switches, Multiplexers · SC-70-6

TMUX4157NDCKR from Texas Instruments, in a SC-70-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 S2 bidirectional Source pin 2. Can be an input or output.
2 VSS power_in Negative power supply. Most negative power-supply potential; connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VSS and GND.
3 S1 bidirectional Source pin 1. Can be an input or output.
4 D bidirectional Drain pin. Can be an input or output.
5 GND power_in Ground (0 V) reference.
6 SEL input Select pin controls state of the switch: Logic Low = S1 to D, Logic High = S2 to D.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-6
Category Interface
Pins 6

CAD (KiCad official)

  • Symbol: TMUX4157NDCKR
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SC-70-6 (KiCad packages3D, STEP)
  • 3D model files: tmux4157ndckr-etched.step / tmux4157ndckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmux4157ndckr.step / tmux4157ndckr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 b090e4f09c0d2547, retrieved 2026-10-05, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF