Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

SN74AUC2G126DCUR

Texas Instruments · Buffers, Drivers, Receivers, Transceivers · VSSOP-8-0.5mm

SN74AUC2G126DCUR from Texas Instruments, in a VSSOP-8-0.5mm. 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 1OE input Output Enable input for buffer 1; output 1Y is high-impedance when low.
2 1A input Data input for buffer 1, input voltage range 0 to 3.6 V.
3 2Y tri_state 3-state output for buffer 2, high-impedance when 2OE is low.
4 GND power_in Ground reference.
5 2A input Data input for buffer 2, input voltage range 0 to 3.6 V.
6 1Y tri_state 3-state output for buffer 1, high-impedance when 1OE is low.
7 2OE input Output Enable input for buffer 2; output 2Y is high-impedance when low.
8 VCC power_in Supply voltage, operating range 0.8 V to 2.7 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8-0.5mm
Category Logic
Pins 8

CAD (KiCad official)

  • Symbol: SN74AUC2G126DCUR
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)
  • 3D model files: sn74auc2g126dcur-etched.step / sn74auc2g126dcur-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74auc2g126dcur.step / sn74auc2g126dcur.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (17 pp, sha256 bbb7a34d229bf038, retrieved 2026-10-07, 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