component
SN74HC14N
Public Made by Adomby adom
Texas Instruments Inverters, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN74HC14N
Texas Instruments · Inverters · DIP-14
SN74HC14N from Texas Instruments, in a DIP-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 | Schmitt-trigger input for inverter channel 1; accepts digital logic levels from 0V to VCC. |
| 2 | 1Y | output | Logic output for inverter channel 1; provides inverted signal from input 1A. |
| 3 | 2A | input | Schmitt-trigger input for inverter channel 2; accepts digital logic levels from 0V to VCC. |
| 4 | 2Y | output | Logic output for inverter channel 2; provides inverted signal from input 2A. |
| 5 | 3A | input | Schmitt-trigger input for inverter channel 3; accepts digital logic levels from 0V to VCC. |
| 6 | 3Y | output | Logic output for inverter channel 3; provides inverted signal from input 3A. |
| 7 | GND | power_in | Ground return and power supply reference; must be connected to system ground. |
| 8 | 4Y | output | Logic output for inverter channel 4; provides inverted signal from input 4A. |
| 9 | 4A | input | Schmitt-trigger input for inverter channel 4; accepts digital logic levels from 0V to VCC. |
| 10 | 5Y | output | Logic output for inverter channel 5; provides inverted signal from input 5A. |
| 11 | 5A | input | Schmitt-trigger input for inverter channel 5; accepts digital logic levels from 0V to VCC. |
| 12 | 6Y | output | Logic output for inverter channel 6; provides inverted signal from input 6A. |
| 13 | 6A | input | Schmitt-trigger input for inverter channel 6; accepts digital logic levels from 0V to VCC. |
| 14 | VCC | power_in | Positive supply voltage connection; requires 2V to 6V per recommended operating conditions on page 4. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | DIP-14 |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74HC14N - Footprint:
Package_DIP:DIP-14_W7.62mm - 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files:
sn74hc14n-etched.step/sn74hc14n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74hc14n.step/sn74hc14n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (38 pp, sha256
3b0447739f5419ce, retrieved 2026-09-24, 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 0.2, 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).