component
SN74HCU04DR
Public Made by Adomby adom
Texas Instruments Inverters, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
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.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownSN74HCU04DR
Texas Instruments · Inverters · SOIC-14
SN74HCU04DR 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 | 1A | input | Input of inverter 1; output Y=NOT A per the function table. |
| 2 | 1Y | output | Output of inverter 1, driven low when 1A is high and high when 1A is low. |
| 3 | 2A | input | Input of inverter 2; output Y=NOT A per the function table. |
| 4 | 2Y | output | Output of inverter 2, driven low when 2A is high and high when 2A is low. |
| 5 | 3A | input | Input of inverter 3; output Y=NOT A per the function table. |
| 6 | 3Y | output | Output of inverter 3, driven low when 3A is high and high when 3A is low. |
| 7 | GND | power_in | Ground supply pin, 0 V reference for the device. |
| 8 | 4Y | output | Output of inverter 4, driven low when 4A is high and high when 4A is low. |
| 9 | 4A | input | Input of inverter 4; output Y=NOT A per the function table. |
| 10 | 5Y | output | Output of inverter 5, driven low when 5A is high and high when 5A is low. |
| 11 | 5A | input | Input of inverter 5; output Y=NOT A per the function table. |
| 12 | 6Y | output | Output of inverter 6, driven low when 6A is high and high when 6A is low. |
| 13 | 6A | input | Input of inverter 6; output Y=NOT A per the function table. |
| 14 | VCC | power_in | Supply voltage pin, recommended operating range 2 V to 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74HCU04DR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
sn74hcu04dr-etched.step/sn74hcu04dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74hcu04dr.step/sn74hcu04dr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
ff64702b1a15b7f7, retrieved 2026-09-24, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).