component

ULN2004AN

Public Made by Adom

by adom

XBLW Darlington Transistor Arrays, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsuln2004anfactory-2.0.0extractor-text
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uln2004an-etched.step uln2004an: factory component page (tier=lcsc) · Ray 24d ago
uln2004an-hero.glb uln2004an: hero GLB from the etched model (keeps the MPN mark) · Ray 24d ago
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ULN2004AN

XBLW · Darlington Transistor Arrays · DIP-16

ULN2004AN from XBLW, in a DIP-16. 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 1B input Input 1 (channel 1 Darlington base input, TTL/CMOS compatible).
2 2B input Input 2 (channel 2 Darlington base input, TTL/CMOS compatible).
3 3B input Input 3 (channel 3 Darlington base input, TTL/CMOS compatible).
4 4B input Input 4 (channel 4 Darlington base input, TTL/CMOS compatible).
5 5B input Input 5 (channel 5 Darlington base input, TTL/CMOS compatible).
6 6B input Input 6 (channel 6 Darlington base input, TTL/CMOS compatible).
7 7B input Input 7 (channel 7 Darlington base input, TTL/CMOS compatible).
8 E power_in Ground (common emitter of the Darlington array).
9 COM passive Common free wheeling diodes (suppression diode cathodes for inductive loads).
10 7C output Output 7 (channel 7 Darlington collector output, rated 500 mA).
11 6C output Output 6 (channel 6 Darlington collector output, rated 500 mA).
12 5C output Output 5 (channel 5 Darlington collector output, rated 500 mA).
13 4C output Output 4 (channel 4 Darlington collector output, rated 500 mA).
14 3C output Output 3 (channel 3 Darlington collector output, rated 500 mA).
15 2C output Output 2 (channel 2 Darlington collector output, rated 500 mA).
16 1C output Output 1 (channel 1 Darlington collector output, rated 500 mA).

Key specifications

Parameter Value
Manufacturer XBLW
Package DIP-16
Category Transistors/Thyristors
Pins 16

CAD (KiCad official)

  • Symbol: ULN2004AN
  • Footprint: Package_DIP:DIP-16_W7.62mm
  • 3D model: DIP-16 (KiCad packages3D, STEP)
  • 3D model files: uln2004an-etched.step / uln2004an-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uln2004an.step / uln2004an.glb are the bare package body.

Provenance

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

  • Datasheet: XBLW datasheet (10 pp, sha256 076a4ef1512f1831, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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