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ADS8864IDGSR
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Texas Instruments Analog To Digital Converters (ADCs), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# ADS8864IDGSR++**Texas Instruments** · Analog To Digital Converters (ADCs) · VSSOP-10-0.5mm++ADS8864IDGSR from Texas Instruments, in a VSSOP-10-0.5mm. 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 | REF | input | Positive reference input (2.5V to 5V), requires 10-µF or larger decoupling capacitor. |+| 2 | AVDD | power_in | Analog power supply (2.7V to 3.6V), requires 1-µF decoupling capacitor to GND. |+| 3 | AINP | input | Noninverting analog signal input (0V to VREF single-ended, absolute maximum -0.1V to VREF + 0.1V). |+| 4 | AINN | input | Inverting analog signal input (0V to VREF single-ended, absolute maximum -0.1V to VREF + 0.1V). |+| 5 | GND | power_in | Common device ground for analog power supply (AVDD), digital power supply (DVDD), and reference return. |+| 6 | CONVST | input | Convert start input or chip select in 3-wire interface mode, controls conversion timing. |+| 7 | DOUT | output | Serial data output, synchronized with SCLK clock. |+| 8 | SCLK | input | Serial interface clock input for synchronizing DOUT data. |+| 9 | DIN | input | Serial data input, selects operation mode at conversion start, serves as chip select in 4-wire interface mode. |+| 10 | DVDD | power_in | Digital interface power supply (1.65V to 3.6V independent of AVDD), requires 1-µF decoupling capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-10-0.5mm |+| Category | ADC/DAC/Data Conversion |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `ADS8864IDGSR`+- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`+- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)+- 3D model files: `ads8864idgsr-etched.step` / `ads8864idgsr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads8864idgsr.step` / `ads8864idgsr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ads8864) (51 pp, sha256 `7f6a48b5da101a1e`, retrieved 2026-10-03, 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-4-5-20251001` (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/ads8864idgsr-datasheet.pdf)
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