M1601W

@@ -0,0 +1,52 @@+# M1601W++**Mysentech** · Temperature and Humidity Sensor · SOT-23++M1601W from Mysentech, in a SOT-23. 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 | VDD | power_in | Positive supply input. Operating range 1.8V to 5.5V (absolute max -0.3V to 6V). Typical supply current 0.1µA idle (single-shot mode), 4.8µA average at 1 measurement/s, 450µA peak during conversion. |+| 2 | DQ | bidirectional | 1-Wire single-bus digital interface (open-drain). Requires external pull-up resistor (typ. 4.7kΩ, 1kΩ recommended for long cables or multi-drop). Carries all ROM/function commands, temperature data, and CRC. VIL ≤ 0.3·VDD, VIH ≥ 0.7·VDD, VOL ≤ 0.4V @ IOL = -3mA. |+| 3 | GND | power_in | Device ground reference. Connect to system ground plane. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Mysentech |+| Package | SOT-23 |+| Category | Sensor |+| Pins | 3 |++## Ordering variants++- `M1601WM1601Z`+- `M1601W`+- `M1601WM1601P`+- `M1601WM601`+- `M1601WM601Z`+- `M1601WM601W`+- `M1601WM601P`+- `M1601WM1820Z`+- `M1601WM1820W`+- `M1601WM1820P`++## CAD (KiCad official)++- Symbol: `M1601W`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Mysentech datasheet](docs/m1601w-datasheet.pdf) (29 pp, sha256 `ecdd68f8f5232fc5`, retrieved 2026-08-17, 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:** `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/m1601w-datasheet.pdf)

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