Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

DAC8551IDGKT

Texas Instruments · Digital To Analog Converters (DAC) · VSSOP-8-0.65mm

DAC8551IDGKT from Texas Instruments, in a VSSOP-8-0.65mm. 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 VDD power_in Power supply input; the supply must be 2.7 V to 5.5 V.
2 VREF power_in Reference voltage input that sets the DAC output range; the recommended range is 0 V to VDD.
3 VFB input Feedback connection for the output amplifier; for voltage output operation it must be tied externally to VOUT.
4 VOUT output Analog output voltage from the DAC, driven by an output amplifier with rail-to-rail operation.
5 SYNC input Active-LOW, level-triggered frame sync input; data is shifted in on the falling SCLK edges while SYNC is LOW, the DAC updates after the 24th clock, and it is a Schmitt-trigger logic input.
6 SCLK input Serial clock input, Schmitt-trigger logic, with data transfer rates up to 30 MHz.
7 DIN input Serial data input clocked into the 24-bit input shift register on each falling SCLK edge; Schmitt-trigger logic input.
8 GND power_in Ground reference point for all circuitry in the part.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8-0.65mm
Category Data Acquisition
Pins 8

CAD (KiCad official)

  • Symbol: DAC8551IDGKT
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
  • 3D model files: dac8551idgkt-etched.step / dac8551idgkt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dac8551idgkt.step / dac8551idgkt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 56fcdb7afc6c2428, retrieved 2026-10-10, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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