component
XC7868
Public Made by Adomby adom
Si Change Analog To Digital Converters (ADC), SOT-23-6. 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
markdownXC7868
Si Change · Analog To Digital Converters (ADC) · SOT-23-6
XC7868 from Si Change, in a SOT-23-6. 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 | REF/VDD | power_in | External reference input and power supply for 1.5V to 4.5V single supply operation. |
| 2 | GND | power_in | Signal and power ground with all analog and digital signals referenced to this pin. |
| 3 | VIN | power_in | Analog signal input accepting single-ended signals from 0V to VDD. |
| 4 | SCLK | input | Serial clock input that sources the conversion clock and controls data output. |
| 5 | SDO | output | Serial data output providing 8-bit conversion results in MSB-first format. |
| 6 | CS | input | Chip select input (active low) that gates SCLK, starts conversion, and frames output data. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Si Change |
| Package | SOT-23-6 |
| Category | Data Acquisition |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
XC7868 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
xc7868-etched.step/xc7868-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xc7868.step/xc7868.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Si Change datasheet (4 pp, sha256
4a9e6e7e34bfc319, retrieved 2026-09-21, 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).