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DS18B20U+T&R

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Analog Devices Inc Maxim Integrated Temperature Sensors, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs ds18b20u-t-r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers ds18b20u-t-r: viewers · Ray
ds18b20u-t-r-etched.fit.json ds18b20u-t-r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
ds18b20u-t-r-etched.glb ds18b20u-t-r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
ds18b20u-t-r-etched.step ds18b20u-t-r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
ds18b20u-t-r.glb Publish 0.1.0 · Ray
ds18b20u-t-r.kicad_mod Publish 0.1.0 · Ray
ds18b20u-t-r.kicad_sym Publish 0.1.0 · Ray
ds18b20u-t-r.lbr Publish 0.1.0 · Ray
ds18b20u-t-r.step Publish 0.1.0 · Ray
package.json ds18b20u-t-r: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
page.json ds18b20u-t-r: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md Initial commit: component/ds18b20u-t-r · Ray

DS18B20U+T&R

Analog Devices Inc Maxim Integrated · Temperature Sensors · MSOP-8

DS18B20U+T&R from Analog Devices Inc Maxim Integrated, in a MSOP-8. 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 DQ bidirectional Open-drain 1-Wire interface providing bidirectional data communication and parasite power capability, operating at 3.0V to 5.5V with input logic-low threshold VIL = -0.3 to +0.8V and logic-high threshold VIH = +2.2 to VDD+0.3V.
2 N.C. unconnected No connection; leave unconnected on printed circuit board.
3 N.C. unconnected No connection; leave unconnected on printed circuit board.
4 GND power_in Ground reference establishing 0V baseline for all voltage measurements.
5 N.C. unconnected No connection; leave unconnected on printed circuit board.
6 N.C. unconnected No connection; leave unconnected on printed circuit board.
7 N.C. unconnected No connection; leave unconnected on printed circuit board.
8 VDD power_in Optional external power supply input accepting 3.0V to 5.5V; must be connected to ground to enable parasite power mode using internal charge pump powered from DQ pin.

Key specifications

Parameter Value
Manufacturer Analog Devices Inc Maxim Integrated
Package MSOP-8
Category Sensors
Pins 8

CAD (KiCad official)

  • Symbol: DS18B20U+T&R
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: ds18b20u-t-r-etched.step / ds18b20u-t-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ds18b20u-t-r.step / ds18b20u-t-r.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices Inc Maxim Integrated datasheet (20 pp, sha256 675a10b602ac6ff8, retrieved 2026-09-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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