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ADS8318IDGSR

Texas Instruments · Analog To Digital Converters (ADCs) · VSSOP-10-0.5mm

ADS8318IDGSR 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 REFIN input Reference (positive) input; decouple with GND pin using 0.1-μF bypass capacitor and 10-μF storage capacitor.
2 +VA power_in Analog power supply; decouple with GND pin.
3 +IN input Noninverting analog signal input with operating range from -0.1 Vref to Vref + 0.1 V.
4 -IN input Inverting analog signal input with operating range from -0.1 Vref to Vref + 0.1 V.
5 GND power_in Device ground for both analog power supply (+VA) and digital I/O supply (+VBD).
6 CONVST input Convert input and chip select (CS) input in 3-wire interface mode; minimum pulse width high 10 ns.
7 SDO tri_state Serial data output with tri-state capability in chip select (CS) mode; maximum 3-state transition time 15 ns.
8 SCLK input Serial I/O clock input; data on SDO output is synchronized with this clock; minimum period 30 ns.
9 SDI input Serial data input and chip select (CS) input in 4-wire interface mode; SDI level at start of conversion selects operation mode.
10 +VBD power_in Digital I/O power supply; decouple with GND pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category ADC/DAC/Data Conversion
Pins 10

CAD (KiCad official)

  • Symbol: ADS8318IDGSR
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: ads8318idgsr-etched.step / ads8318idgsr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads8318idgsr.step / ads8318idgsr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (35 pp, sha256 01afc773c1ac34bd, retrieved 2026-10-03, 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