component

DS18S20+

Public Made by Adom

by adom

Analog Devices Inc Maxim Integrated Temperature Sensors, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentsensorsds18s20+factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3d ago
viewers ds18s20: viewers · Ray 3d ago
ds18s20-etched.glb Publish 0.1.0 · Ray 3d ago
ds18s20-etched.step ds18s20: factory component page (tier=lcsc) · Ray 3d ago
ds18s20-hero.glb ds18s20: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
ds18s20-hero.overlay.json Publish 0.1.0 · Ray 3d ago
ds18s20.glb Publish 0.1.0 · Ray 3d ago
ds18s20.kicad_mod Publish 0.1.0 · Ray 3d ago
ds18s20.kicad_sym Publish 0.1.0 · Ray 3d ago
ds18s20.lbr Publish 0.1.0 · Ray 3d ago
ds18s20.step Publish 0.1.0 · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago

DS18S20+

Analog Devices Inc Maxim Integrated · Temperature Sensors · TO-92

DS18S20+ from Analog Devices Inc Maxim Integrated, in a TO-92. 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 GND power_in Ground reference for the device.
2 DQ bidirectional Open-drain 1-Wire data input/output that also supplies power to the device in parasite power mode.
3 VDD power_in Optional supply pin, which must be grounded for parasite power mode operation; local power supply range is 3.0V to 5.5V.

Key specifications

Parameter Value
Manufacturer Analog Devices Inc Maxim Integrated
Package TO-92
Category Sensors
Pins 3

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 3 5.5 V Local Power (Note 1) 2
Pullup Supply Voltage (parasite power) VPU 3 5.5 V Parasite Power (Note 1, 2) 2
Pullup Supply Voltage (local power) VPU 3 V Local Power; printed max is VDD 2
Thermometer Error tERR -0.5 0.5 °C -10°C to +85°C (Note 3) 2
Thermometer Error tERR -2 2 °C -55°C to +125°C 2
Input Logic-Low VIL -0.3 0.8 V (Note 1, 4, 5) 2
Input Logic-High (local power) VIH 2.2 V Local Power (Note 1, 6) 2
Input Logic-High (parasite power) VIH 3 V Parasite Power (Note 1, 6) 2
Sink Current IL 4 mA VI/O = 0.4V (Note 1) 2
Standby Current IDDS 750 1000 nA (Note 7, 8) 2
Active Current IDD 1 1.5 mA VDD = 5V (Note 9) 2
DQ Input Current IDQ 5 µA (Note 10) 2
Drift -0.2 0.2 °C 1000-hour stress test at +125°C with VDD = 5.5V (Note 11) 2
NV Write Cycle Time tWR 2 10 ms 3
EEPROM Writes NEEWR 50 k writes -55°C to +55°C 3
EEPROM Data Retention tEEDR 10 years -55°C to +55°C 3
Temperature Conversion Time tCONV 750 ms (Note 12) 3
Time to Strong Pullup On tSPON 10 µs Start Convert T Command Issued 3
Time Slot tSLOT 60 120 µs (Note 12) 3
Recovery Time tREC 1 µs (Note 12) 3
Write 0 Low Time tLOW0 60 120 µs (Note 12) 3
Write 1 Low Time tLOW1 1 15 µs (Note 12) 3
Read Data Valid tRDV 15 µs (Note 12) 3
Reset Time High tRSTH 480 µs (Note 12) 3
Reset Time Low tRSTL 480 µs (Note 12, 13) 3
Presence-Detect High tPDHIGH 15 60 µs (Note 12) 3
Presence-Detect Low tPDLOW 60 240 µs (Note 12) 3
Capacitance CIN/OUT 25 pF 3
Voltage Range on Any Pin Relative to Ground -0.5 6 V Relative to ground (Note 1) 2
Operating Temperature Range -55 125 °C 2
Storage Temperature Range -55 125 °C 2
Lead Temperature (soldering, 10s) 260 °C soldering, 10s 2
Soldering Temperature (reflow) 260 °C Lead(Pb)-free 2
Soldering Temperature (reflow) 240 °C Containing lead (Pb) 2
Power Dissipation Derating 6.3 mW/°C above +70°C, 3-Pin TO-92 2

CAD (KiCad official)

  • Symbol: DS18S20+
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: ds18s20-etched.step / ds18s20-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ds18s20.step / ds18s20.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices Inc Maxim Integrated datasheet (21 pp, sha256 8061fc3afcea5751, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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