main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers txb0104d: viewers · Ray 1d ago
package.json txb0104d: LCSC part number C1549752 (was published as the bare integer) · Ray 6h ago
page.json txb0104d: LCSC part number C1549752 (was published as the bare integer) · Ray 6h ago
README.md Initial commit: component/txb0104d · Ray 1d ago
txb0104d-etched.glb txb0104d: factory component page (tier=lcsc) · Ray 1d ago
txb0104d-etched.step txb0104d: factory component page (tier=lcsc) · Ray 1d ago
txb0104d-hero.glb Publish 0.1.0 · Ray 1d ago
txb0104d-hero.overlay.json Publish 0.1.0 · Ray 1d ago
txb0104d.glb Publish 0.1.0 · Ray 1d ago
txb0104d.kicad_mod Publish 0.1.0 · Ray 1d ago
txb0104d.kicad_sym Publish 0.1.0 · Ray 1d ago
txb0104d.lbr Publish 0.1.0 · Ray 1d ago
txb0104d.step Publish 0.1.0 · Ray 1d ago

TXB0104D

Texas Instruments · Translators, Level Shifters · SOIC-14

TXB0104D 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 VCCA power_in A port power supply voltage input; 1.2V ≤ VCCA ≤ 3.6V and VCCA ≤ VCCB required.
2 A1 bidirectional Input/Output 1 referenced to VCCA; bidirectional I/O with automatic direction sensing.
3 A2 bidirectional Input/Output 2 referenced to VCCA; bidirectional I/O with automatic direction sensing.
4 A3 bidirectional Input/Output 3 referenced to VCCA; bidirectional I/O with automatic direction sensing.
5 A4 bidirectional Input/Output 4 referenced to VCCA; bidirectional I/O with automatic direction sensing.
6 NC unconnected No connection; no internal connection.
7 GND power_in Ground.
8 OE input Three-state output mode enable referenced to VCCA; pull low to place all outputs in three-state mode.
9 NC unconnected No connection; no internal connection.
10 B4 bidirectional Input/Output 4 referenced to VCCB; bidirectional I/O with automatic direction sensing.
11 B3 bidirectional Input/Output 3 referenced to VCCB; bidirectional I/O with automatic direction sensing.
12 B2 bidirectional Input/Output 2 referenced to VCCB; bidirectional I/O with automatic direction sensing.
13 B1 bidirectional Input/Output 1 referenced to VCCB; bidirectional I/O with automatic direction sensing.
14 VCCB power_in B port power supply voltage input; 1.65V ≤ VCCB ≤ 5.5V required.

Key specifications

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

CAD (KiCad official)

  • Symbol: TXB0104D
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: txb0104d-etched.step / txb0104d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); txb0104d.step / txb0104d.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (55 pp, sha256 3aaf3a940b57f2cb, retrieved 2026-10-05, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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