component
my18b20z-15
Public Unreviewedby Ray
Mysentech Temperature and Humidity Sensor, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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markdownMY18B20Z-15
Mysentech · Temperature and Humidity Sensor · SOP-8
MY18B20Z-15 from Mysentech, in a SOP-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 | NC | unconnected | No connect. Leave floating or tie to ground per PCB preference; not internally bonded. |
| 2 | NC | unconnected | No connect. Leave floating or tie to ground per PCB preference; not internally bonded. |
| 3 | VDD | power_in | Supply voltage input, 1.8V to 5.5V (absolute max 6.0V). Typical peak current during temperature measurement ~350µA at VDD=5V; standby current 0.2µA typical. For long-cable or multi-drop networks the datasheet recommends ≥3.3V. |
| 4 | DQ | bidirectional | 1-Wire (single-bus) data I/O. Open-drain / three-state; requires an external pull-up (~4.7kΩ typical, 1kΩ recommended for long cables or multi-node buses). Carries reset/presence pulses, ROM and function commands, temperature and configuration data. VIL≈1.46V and VIH≈1.56V at VDD=5V. |
| 5 | GND | power_in | Ground reference for supply and 1-Wire signaling. All voltages in the datasheet are referenced to this pin. |
| 6 | NC | unconnected | No connect. Leave floating or tie to ground per PCB preference; not internally bonded. |
| 7 | NC | unconnected | No connect. Leave floating or tie to ground per PCB preference; not internally bonded. |
| 8 | NC | unconnected | No connect. Leave floating or tie to ground per PCB preference; not internally bonded. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Mysentech |
| Package | SOP-8 |
| Category | Sensor |
| Pins | 8 |
Ordering variants
MY18B20Z-15MY18B20Z-15MY18B20ZD10MY18B20Z-15MY18E20MY18B20Z-15MY18E20-15MY18B20Z-15MY18E20D10MY18B20Z-15MY1820MY18B20Z-15MY1820-15MY18B20Z-15MY1820D10MY18B20Z-15MY18B20LMY18B20Z-15MY18B20L-15MY18B20Z-15MY18B20LD10
CAD (KiCad official)
- Symbol:
MY18B20Z-15 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Mysentech datasheet (None pp, sha256
47a9f5f3f1da5bbc, 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).