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SN74AUP1G126DCKR

Public Made by Adom

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Texas Instruments Buffers, Drivers, Receivers, Transceivers, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74AUP1G126DCKR

Texas Instruments · Buffers, Drivers, Receivers, Transceivers · SC-70-5

SN74AUP1G126DCKR from Texas Instruments, in a SC-70-5. 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 OE input Output enable, active high; the output is disabled when OE is low, and OE should be tied to GND through a pulldown resistor to assure high-impedance during power up or power down.
2 A input Data input; the input has an input-disable feature that allows floating input signals and is 3.6-V I/O tolerant.
3 GND power_in Ground reference for the device.
4 Y tri_state Buffered 3-state output that is disabled when OE is low; continuous output current is limited to ±20 mA.
5 VCC power_in Positive supply, specified for 0.8 V to 3.6 V operation.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-5
Category Logic
Pins 5

CAD (KiCad official)

  • Symbol: SN74AUP1G126DCKR
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: sn74aup1g126dckr-etched.step / sn74aup1g126dckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74aup1g126dckr.step / sn74aup1g126dckr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (51 pp, sha256 f2929c99c6d29c18, retrieved 2026-10-10, tier: manufacturer)
  • 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