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2041

Public Made by Adom

by adom

Sam&wing Touch Sensors, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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2041

Sam&wing · Touch Sensors · SOT-23-6

2041 from Sam&wing, in a SOT-23-6. 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 QC output CMOS output pin whose active level and mode (synchronous or toggle) are set by the AHLB and TOG option pins; sources -4 mA at VDD=3V, VOH=2.4V and sinks 8.5 mA at VOL=0.6V.
2 GND power_in Ground.
3 TCH input Touch sensing input, keep trace to the touch pad short; an optional 1 to 50 pF Cs capacitor to ground adjusts sensitivity.
4 AHLB input Output active level select with internal pull-down (30 kohm typ at VDD=3V): 0 (default) = active high, 1 = active low.
5 VDD power_in Power supply, 2.4 to 5.5 V operating range, with a 104 or larger decoupling capacitor to GND placed close to the pin.
6 TOG input Output mode select with internal pull-down (30 kohm typ at VDD=3V): 0 (default) = synchronous output, 1 = latched (toggle) output.

Key specifications

Parameter Value
Manufacturer Sam&wing
Package SOT-23-6
Category Sensors
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage VDD 0 5.5 V 7
Operating temperature TA -40 85 °C 7
Storage temperature TSTG -50 125 °C 7
HBM ESD HBM ESD 4 KV 7
Operating voltage VDD 2.4 3 5.5 V Temp=25ºC 7
Input high voltage VIH 0.75 1 VDD VDD=2.4V~5.5V, Temp=25ºC 7
Input low voltage VIL 0 0.25 VDD VDD=2.4V~5.5V, Temp=25ºC 7
Output source current IOH -4 mA VDD=3V, VOH=2.4V 7
Output sink current IOL 8.5 mA VDD=3V, VOL=0.6V 7
Output response time, fast mode TR 60 ms VDD=3V, fast mode 7
Output response time, low power mode TR 220 ms VDD=3V, low power mode 7
Operating current, low power mode ISB 2 2.5 uA VDD=3V, low power mode (no load) 7
Operating current, fast mode ISB 20 25 uA VDD=3V, fast mode (no load) 7
Maximum key output time -30 30 % 16 s nominal tolerance 2

CAD (KiCad official)

  • Symbol: 2041
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: 2041-etched.step / 2041-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2041.step / 2041.glb are the bare package body.

Provenance

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

  • Datasheet: Sam&wing datasheet (12 pp, sha256 eab85c457020ff58, retrieved 2026-10-22, 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: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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