component

JSM8233

Public Made by Adom

by adom

JSMSEMI Touch Sensors, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs jsm8233: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
jsm8233-etched.fit.json jsm8233: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
jsm8233-etched.glb jsm8233: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit… · Ray
jsm8233-etched.step jsm8233: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit… · Ray
jsm8233.glb Publish 0.1.0 · Ray
jsm8233.kicad_mod Publish 0.1.0 · Ray
jsm8233.kicad_sym Publish 0.1.0 · Ray
jsm8233.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
jsm8233.step Publish 0.1.0 · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json jsm8233: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit… · Ray
README.md jsm8233: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

JSM8233

JSMSEMI · Touch Sensors · SOT-23-6L

JSM8233 from JSMSEMI, in a SOT-23-6L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT output CMOS push-pull output. Drives high or low on touch response depending on OLH configuration. IOL = 2 mA min / 4 mA typ at VOL = 0.7 V.
2 GND power_in Negative supply / ground reference. All voltages are referenced to GND.
3 TCH input Touch pad sense input. Connects to the external TOUCH PAD electrode; an optional 0-75 pF tuning capacitor Cj to GND adjusts sensitivity.
4 OLH input Output-active-level select. OLH=0 (default, internal pull-down) => OUT goes HIGH on touch response; OLH=1 => OUT goes LOW on touch response. Internal pull resistor ~50-200 kΩ.
5 VDD power_in Positive supply, 2.0-5.5 V (typ 3.0 V). Decouple with >=10 uF to GND for stable sensitivity.
6 HLD input Hold/Sync mode select. HLD=0 (default, internal pull-down) => Sync mode: OUT tracks touch. HLD=1 => Hold/Toggle mode: OUT toggles state on each touch. Internal pull ~50-200 kΩ.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOT-23-6L
Category Sensor
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • JSM8233LF

CAD (KiCad official)

  • Symbol: JSM8233
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: jsm8233-etched.step / jsm8233-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jsm8233.step / jsm8233.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
jsm8233.step 97 KB You want the bare part, or you mark your own boards.
jsm8233-etched.step 1.9 MB You want the part with JSM8233 already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 451 faces against 117 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: JSMSEMI datasheet (6 pp, sha256 2802ea236aa9bbc8, retrieved 2026-08-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF