component
ADS7816UC
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), SOIC-8. Pinout cross-checked by two models against the datasheet, 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
markdownADS7816UC
Texas Instruments · Analog To Digital Converters (ADC) · SOIC-8
ADS7816UC from Texas Instruments, in a SOIC-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; the reference voltage can be varied from 0.1V to 5V, and the full-scale input span is 0 to VREF. |
| 2 | +In | input | Non-inverting analog input; the absolute input voltage is limited to -0.2V to VCC+0.2V. |
| 3 | -In | input | Inverting analog input, which should be connected to ground or to the remote ground sense point; its absolute input voltage is limited to -0.2V to +0.2V. |
| 4 | GND | power_in | Ground reference for the device. |
| 5 | CS/SHDN | input | Chip select, active LOW; a HIGH level puts the device into shutdown mode. |
| 6 | DOUT | output | Serial data output of 12 data bits, valid on the falling edge of DCLOCK; the output is enabled by the second DCLOCK pulse after the falling edge of CS, and after one null bit the data is valid for the next 12 edges. |
| 7 | DCLOCK | input | Data clock that synchronizes the serial data transfer and determines the conversion speed. |
| 8 | +VCC | power_in | Power supply; specified performance is for 4.50V to 5.25V, with an absolute maximum of +6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Data Acquisition |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
ADS7816UC - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ads7816uc-etched.step/ads7816uc-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ads7816uc.step/ads7816uc.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
d9a0852dc8aa8569, retrieved 2026-10-12, tier: lcsc) - 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).