component
HX710B
Public Made by Adomby adom
Avia Semicon Xiamen Analog To Digital Converters (ADC), SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHX710B
Avia Semicon Xiamen · Analog To Digital Converters (ADC) · SOIC-8
HX710B from Avia Semicon Xiamen, 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 | VREF | power_in | A/D conversion reference voltage input with voltage range 1.8V to AVDD. |
| 2 | AGND | power_in | Ground input. |
| 3 | INN | input | Differential signal negative input terminal. |
| 4 | INP | input | Differential signal positive input terminal. |
| 5 | PD_SCK | input | Power-down control (active high) and serial clock input for data readout and channel selection. |
| 6 | DOUT | output | Serial data output for 24-bit conversion result. |
| 7 | DVDD | power_in | Digital power supply input with voltage range 2.6V to 5.5V. |
| 8 | AVDD | power_in | Analog power supply input with voltage range 2.6V to 5.5V; voltage should not exceed DVDD voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Avia Semicon Xiamen |
| Package | SOIC-8 |
| Category | Data Acquisition |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
HX710B - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
hx710b-etched.step/hx710b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hx710b.step/hx710b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Avia Semicon Xiamen datasheet (8 pp, sha256
e4ab18fa24549654, retrieved 2026-09-22, 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: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).