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DS18B20Z+T&R
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Analog Devices Inc Maxim Integrated Temperature Sensors, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# DS18B20Z+T&R++**Analog Devices Inc Maxim Integrated** · Temperature Sensors · SOIC-8++DS18B20Z+T&R from Analog Devices Inc Maxim Integrated, in a SOIC-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 | N.C. | unconnected | No connection. Leave floating or tie as convenient; not internally bonded. |+| 2 | N.C. | unconnected | No connection. Leave floating or tie as convenient; not internally bonded. |+| 3 | VDD | power_in | Optional supply voltage input, +3.0V to +5.5V for local-power operation. In parasite-power mode, VDD MUST be tied to GND; power is then derived from the DQ line via an external ~4.7kΩ pullup. |+| 4 | DQ | bidirectional | 1-Wire data input/output. Open-drain pin requiring an external ~4.7kΩ pullup to VPU (3.0-5.5V). Also provides power to the device in parasite-power mode. Standby current typ 750nA; active current 1-1.5mA at VDD=5V. |+| 5 | GND | power_in | Ground reference (0V). |+| 6 | N.C. | unconnected | No connection. Leave floating or tie as convenient; not internally bonded. |+| 7 | N.C. | unconnected | No connection. Leave floating or tie as convenient; not internally bonded. |+| 8 | N.C. | unconnected | No connection. Leave floating or tie as convenient; not internally bonded. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices Inc Maxim Integrated |+| Package | SOIC-8 |+| Category | Sensors |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `DS18B20Z+T&R`+- `DS18B20U`+- `DS18B20+`++## CAD (KiCad official)++- Symbol: `DS18B20Z+T&R`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices Inc Maxim Integrated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586187298262429696) (20 pp, sha256 `675a10b602ac6ff8`, retrieved 2026-08-17, tier: lcsc)+- **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](docs/ds18b20z-t-r-datasheet.pdf)
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