component
HX717
Public Made by Adomby adom
Avia Semicon Xiamen Analog To Digital Converters (ADC), SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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HX717
Avia Semicon Xiamen · Analog To Digital Converters (ADC) · SOP-16
HX717 from Avia Semicon Xiamen, in a SOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | AVDD | power_in | Analog power supply input, 2.7 V to 5.5 V; it also supplies the internal regulator, and VRO must be set at least 200 mV below AVDD. |
| 2 | AGND | power_in | Analog ground input. |
| 3 | VRO/VREF | power_out | Regulator output for the external sensor supply and ADC reference input, set between 1.8 V and AVDD through the external divider where VRO = 1.11×(R1+R2)/R2. |
| 4 | VFB | input | Control input for the regulator feedback divider; it must be tied to AVDD when the internal regulator is not used. |
| 5 | AGND | power_in | Analog ground input. |
| 6 | S0 | input | Output data rate control bit 0, which together with S1 selects 10, 20, 80 or 320 Hz. |
| 7 | INNA | input | Channel A differential negative signal input. |
| 8 | INPA | input | Channel A differential positive signal input. |
| 9 | INNB | input | Channel B differential negative signal input. |
| 10 | INPB | input | Channel B differential positive signal input. |
| 11 | PD_SCK | input | Power-down control (active high; holding high for more than 80 µs powers the chip down) and serial clock input that shifts out data and selects the next channel and gain. |
| 12 | DOUT | output | Serial data output; it stays high while a conversion is not ready and goes low when 24-bit data is available. |
| 13 | S1 | input | Output data rate control bit 1; S1S0 = 00 gives 10 Hz, 01 gives 20 Hz, 10 gives 80 Hz and 11 gives 320 Hz. |
| 14 | XI | input | External clock input; when set to 0 the on-chip oscillator is used. |
| 15 | DGND | power_in | Digital ground input. |
| 16 | DVDD | power_in | Digital power supply input, 2.7 V to 5.5 V, which must be less than or equal to AVDD. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Avia Semicon Xiamen |
| Package | SOP-16 |
| Category | Data Acquisition |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (VDD) | VDD | 2.7 | 5 | 5.5 | V | 3 | |
| Operating temperature range | -40 | 85 | ℃ | 1 | |||
| Input common-mode voltage range | 0.9 | V | V(INP), V(INN) to GND voltage; printed max is AVDD-1.5 (expression, not a number) | 3 | |||
| VREF input voltage range | VREF | 1.8 | V | VREF = RP - RN; printed max is AVDD (expression, not a number) | 3 | ||
| Non-linearity error (INL) | INL | -0.001 | 0.001 | %of FS | 相比满量程增益 (relative to full-scale gain) | 3 | |
| Zero-offset drift (offset drift) | -15 | 15 | nV/℃ | 3 | |||
| Gain drift | -3 | 3 | ppm/℃ | 3 | |||
| PD_SCK high time | T3 | 0.2 | 50 | s | PD_SCK 高电平时间 | 5 | |
| PD_SCK low time | T4 | 0.2 | 1 | s | PD_SCK 低电平时间 | 5 |
CAD (KiCad official)
- Symbol:
HX717 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
hx717-etched.step/hx717-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hx717.step/hx717.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Avia Semicon Xiamen datasheet (6 pp, sha256
e88e9344ed558826, retrieved 2026-10-17, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).
# HX717
**Avia Semicon Xiamen** · Analog To Digital Converters (ADC) · SOP-16
HX717 from Avia Semicon Xiamen, in a SOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | AVDD | power_in | Analog power supply input, 2.7 V to 5.5 V; it also supplies the internal regulator, and VRO must be set at least 200 mV below AVDD. |
| 2 | AGND | power_in | Analog ground input. |
| 3 | VRO/VREF | power_out | Regulator output for the external sensor supply and ADC reference input, set between 1.8 V and AVDD through the external divider where VRO = 1.11×(R1+R2)/R2. |
| 4 | VFB | input | Control input for the regulator feedback divider; it must be tied to AVDD when the internal regulator is not used. |
| 5 | AGND | power_in | Analog ground input. |
| 6 | S0 | input | Output data rate control bit 0, which together with S1 selects 10, 20, 80 or 320 Hz. |
| 7 | INNA | input | Channel A differential negative signal input. |
| 8 | INPA | input | Channel A differential positive signal input. |
| 9 | INNB | input | Channel B differential negative signal input. |
| 10 | INPB | input | Channel B differential positive signal input. |
| 11 | PD_SCK | input | Power-down control (active high; holding high for more than 80 µs powers the chip down) and serial clock input that shifts out data and selects the next channel and gain. |
| 12 | DOUT | output | Serial data output; it stays high while a conversion is not ready and goes low when 24-bit data is available. |
| 13 | S1 | input | Output data rate control bit 1; S1S0 = 00 gives 10 Hz, 01 gives 20 Hz, 10 gives 80 Hz and 11 gives 320 Hz. |
| 14 | XI | input | External clock input; when set to 0 the on-chip oscillator is used. |
| 15 | DGND | power_in | Digital ground input. |
| 16 | DVDD | power_in | Digital power supply input, 2.7 V to 5.5 V, which must be less than or equal to AVDD. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Avia Semicon Xiamen |
| Package | SOP-16 |
| Category | Data Acquisition |
| Pins | 16 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (VDD) | VDD | 2.7 | 5 | 5.5 | V | | 3 |
| Operating temperature range | | -40 | | 85 | ℃ | | 1 |
| Input common-mode voltage range | | 0.9 | | | V | V(INP), V(INN) to GND voltage; printed max is AVDD-1.5 (expression, not a number) | 3 |
| VREF input voltage range | VREF | 1.8 | | | V | VREF = RP - RN; printed max is AVDD (expression, not a number) | 3 |
| Non-linearity error (INL) | INL | -0.001 | | 0.001 | %of FS | 相比满量程增益 (relative to full-scale gain) | 3 |
| Zero-offset drift (offset drift) | | -15 | | 15 | nV/℃ | | 3 |
| Gain drift | | -3 | | 3 | ppm/℃ | | 3 |
| PD_SCK high time | T3 | 0.2 | | 50 | s | PD_SCK 高电平时间 | 5 |
| PD_SCK low time | T4 | 0.2 | | 1 | s | PD_SCK 低电平时间 | 5 |
## CAD (KiCad official)
- Symbol: `HX717`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files: `hx717-etched.step` / `hx717-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hx717.step` / `hx717.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Avia Semicon Xiamen datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886819958370305) (6 pp, sha256 `e88e9344ed558826`, retrieved 2026-10-17, 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:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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](docs/hx717-datasheet.pdf)