component
PT8022WS-S08
Public Made by Adomby adom
PinTeng Touch Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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PT8022WS-S08
PinTeng · Touch Sensors · SOIC-8
PT8022WS-S08 from PinTeng, in a SOIC-8. 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 | OPT3 | bidirectional | Option input pin 3, sampled at power-up to help select one of the eight functional modes; internally pulled up, so it reads 1 when floating and 0 when tied to GND. |
| 2 | CMOD | bidirectional | Sampling capacitor input pin; a capacitor from CMOD to GND sets touch sensitivity, and a larger capacitance gives higher sensitivity (for example 10 nF NPO for touch through 3 mm acrylic). |
| 3 | VDD | power_in | Positive power supply pin with an operating range of 2.4 V to 5.5 V; the absolute maximum supply rating is -0 to +6.0 V. |
| 4 | VSS | power_in | Negative power supply (ground) pin. |
| 5 | TCH | bidirectional | Single-channel capacitive touch input pin; touch on this pin controls the SO lighting output. |
| 6 | OPT1 | bidirectional | Option input pin 1, sampled at power-up to help select one of the eight functional modes; internally pulled up, so it reads 1 when floating and 0 when tied to GND. |
| 7 | SO | bidirectional | PWM lighting output pin at 20 kHz; duty cycle ranges from 2% to 100% depending on the selected mode. |
| 8 | OPT2 | bidirectional | Option input pin 2, sampled at power-up to help select one of the eight functional modes; internally pulled up, so it reads 1 when floating and 0 when tied to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PinTeng |
| Package | SOIC-8 |
| Category | Sensors |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 供电电压 / Supply voltage | VDD | 0 | 6 | V | 6 | ||
| 输入电压 / Input voltage (all I/O pins) | VI | -0.3 | V | 所有 I/O口; max = VDD + 0.3 V | 6 | ||
| 工作温度 / Operating temperature | TA | -20 | 70 | ℃ | 6 | ||
| 储藏温度 / Storage temperature | TSTG | -40 | 125 | ℃ | 6 | ||
| 工作电压 / Operating voltage | VDD | 2.4 | 5.5 | V | 6 | ||
| 输出 Source 电流 / Output source current | IOH_SO | -4.5 | mA | VDD=5V, VOH=9/10VDD | 6 | ||
| 输出 Source 电流 / Output source current | IOH_SO | -12 | mA | VDD=5V, VOH=2/3VDD | 6 | ||
| 输出 Sink 电流 / Output sink current | IOH_SO | 12 | mA | VDD=5V, VOL=1/10VDD | 6 | ||
| 输出 Sink 电流 / Output sink current | IOH_SO | 28 | mA | VDD=5V, VOL=1/3VDD | 6 |
CAD (KiCad official)
- Symbol:
PT8022WS-S08 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
pt8022ws-s08-etched.step/pt8022ws-s08-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pt8022ws-s08.step/pt8022ws-s08.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PinTeng datasheet (8 pp, sha256
7d6da5e5c45a33f2, retrieved 2026-10-18, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).