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SN74CBTLV3126DR

Public Made by Adom

by adom

Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs sn74cbtlv3126dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers sn74cbtlv3126dr: viewers · Ray 8d ago
package.json Publish 0.1.0 · Ray 8d ago
page.json Set visibility: public · Ray 8d ago
README.md Initial commit: component/sn74cbtlv3126dr · Ray 8d ago
sn74cbtlv3126dr-etched.fit.json sn74cbtlv3126dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sn74cbtlv3126dr-etched.glb sn74cbtlv3126dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sn74cbtlv3126dr-etched.step sn74cbtlv3126dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sn74cbtlv3126dr.glb Publish 0.1.0 · Ray 8d ago
sn74cbtlv3126dr.kicad_mod Publish 0.1.0 · Ray 8d ago
sn74cbtlv3126dr.kicad_sym Publish 0.1.0 · Ray 8d ago
sn74cbtlv3126dr.lbr Publish 0.1.0 · Ray 8d ago
sn74cbtlv3126dr.step Publish 0.1.0 · Ray 8d ago

SN74CBTLV3126DR

Texas Instruments · Signal Switches, Multiplexers, Decoders · SOIC-14

SN74CBTLV3126DR from Texas Instruments, in a SOIC-14. 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, active high.
2 1A bidirectional Channel 1 input or output.
3 1B bidirectional Channel 1 input or output.
4 2OE input Output enable, active high.
5 2A bidirectional Channel 2 input or output.
6 2B bidirectional Channel 2 input or output.
7 GND power_in Ground.
8 3B bidirectional Channel 3 input or output.
9 3A bidirectional Channel 3 input or output.
10 3OE input Output enable, active high.
11 4B bidirectional Channel 4 input or output.
12 4A bidirectional Channel 4 input or output.
13 4OE input Output enable, active high.
14 VCC power_in Power supply.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Logic
Pins 14

CAD (KiCad official)

  • Symbol: SN74CBTLV3126DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn74cbtlv3126dr-etched.step / sn74cbtlv3126dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74cbtlv3126dr.step / sn74cbtlv3126dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (37 pp, sha256 07f3926b83007195, retrieved 2026-09-27, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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