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ADS7822IDGKRQ1
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Texas Instruments Analog To Digital Converters (ADCs), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# ADS7822IDGKRQ1++**Texas Instruments** · Analog To Digital Converters (ADCs) · VSSOP-8++ADS7822IDGKRQ1 from Texas Instruments, in a VSSOP-8. 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 | VREF | power_in | Reference input. |+| 2 | +In | input | Noninverting input. |+| 3 | -In | input | Inverting input; connect to ground or remote ground sense point. |+| 4 | GND | power_in | Ground. |+| 5 | CS/SHDN | input | Chip select (active low); shutdown mode when high. |+| 6 | DOUT | output | Serial data output; data valid on falling edge of DCLOCK. |+| 7 | DCLOCK | input | Data clock input. |+| 8 | +VCC | power_in | Power supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | ADC/DAC/Data Conversion |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `ADS7822IDGKRQ1`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `ads7822idgkrq1-etched.step` / `ads7822idgkrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads7822idgkrq1.step` / `ads7822idgkrq1.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/ads7822-q1) (26 pp, sha256 `2bd90c9d95bea678`, retrieved 2026-10-07, tier: lcsc)+- **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/ads7822idgkrq1-datasheet.pdf)
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