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ADS8685IPWR

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Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs ads8685ipwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers ads8685ipwr: viewers · Ray 1mo ago
ads8685ipwr-etched.fit.json ads8685ipwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ads8685ipwr-etched.glb ads8685ipwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ads8685ipwr-etched.step ads8685ipwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ads8685ipwr.glb Publish 0.1.0 · Ray 1mo ago
ads8685ipwr.kicad_mod Publish 0.1.0 · Ray 1mo ago
ads8685ipwr.kicad_sym Publish 0.1.0 · Ray 1mo ago
ads8685ipwr.lbr Publish 0.1.0 · Ray 1mo ago
ads8685ipwr.step Publish 0.1.0 · Ray 1mo ago
package.json ads8685ipwr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
page.json ads8685ipwr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
README.md Initial commit: component/ads8685ipwr · Ray 1mo ago

ADS8685IPWR

Texas Instruments · Analog To Digital Converters (ADC) · TSSOP-16

ADS8685IPWR from Texas Instruments, in a TSSOP-16. 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 DGND power_in Digital ground pin; decouple with the DVDD pin.
2 AVDD power_in Analog supply pin; decouple with the AGND pin.
3 AGND power_in Analog ground pin; decouple with the AVDD pin.
4 REFIO bidirectional Internal reference output and external reference input pin; decouple with REFGND.
5 REFGND power_in Reference ground pin; short to the analog ground plane and decouple with the REFIO and REFCAP pins.
6 REFCAP output ADC reference buffer decoupling capacitor pin; decouple with the REFGND pin.
7 AIN_P input Analog input positive pin; decouple with the AIN_GND pin.
8 AIN_GND input Analog input negative pin; decouple with the AIN_P pin.
9 RST input Active low logic input to reset the device.
10 SDI input Dual function data input pin for serial communication; chain data input during serial communication in daisy-chain mode.
11 CONVST/CS input Dual-functionality pin acting as active high conversion start input or active low chip-select input; device takes control of data bus when CS is low and SDO-x pins go to tri-state when CS is high.
12 SCLK input Serial communication clock input pin for the serial interface; all system-synchronous data transfer protocols are timed with respect to the SCLK signal.
13 SDO-0 output Serial communication data output 0 pin.
14 ALARM/SDO-1/GPO output Multifunction output pin for active high alarm, data output 1 for serial communication, or general-purpose output.
15 RVS output Multifunction output pin for serial interface; with CS held high, RVS reflects the status of the internal ADCST signal; with CS low, the status of RVS depends on the output protocol selection.
16 DVDD power_in Digital supply pin; decouple with the DGND pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-16
Category Data Acquisition
Pins 16

CAD (KiCad official)

  • Symbol: ADS8685IPWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: ads8685ipwr-etched.step / ads8685ipwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads8685ipwr.step / ads8685ipwr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (77 pp, sha256 0f381e7cfcfef8f2, retrieved 2026-09-23, 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, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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