component
74HCT14D
Public Made by Adomby adom
Nexperia 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
markdown74HCT14D
Nexperia · Inverters · SOIC-14
74HCT14D from Nexperia, 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 | Data input of inverter 1; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC. |
| 2 | 1Y | output | Data output of inverter 1; output current limited to ±25 mA (Table 4 IO maximum). |
| 3 | 2A | input | Data input of inverter 2; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC. |
| 4 | 2Y | output | Data output of inverter 2; output current limited to ±25 mA (Table 4 IO maximum). |
| 5 | 3A | input | Data input of inverter 3; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC. |
| 6 | 3Y | output | Data output of inverter 3; output current limited to ±25 mA (Table 4 IO maximum). |
| 7 | GND | power_in | Ground (0 V) reference for all voltages on the device. |
| 8 | 4Y | output | Data output of inverter 4; output current limited to ±25 mA (Table 4 IO maximum). |
| 9 | 4A | input | Data input of inverter 4; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC. |
| 10 | 5Y | output | Data output of inverter 5; output current limited to ±25 mA (Table 4 IO maximum). |
| 11 | 5A | input | Data input of inverter 5; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC. |
| 12 | 6Y | output | Data output of inverter 6; output current limited to ±25 mA (Table 4 IO maximum). |
| 13 | 6A | input | Data input of inverter 6; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC. |
| 14 | VCC | power_in | Supply voltage; 4.5 V to 5.5 V recommended for 74HCT14 (absolute maximum -0.5 V to +7 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOIC-14 |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
74HCT14D - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
74hct14d-etched.step/74hct14d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74hct14d.step/74hct14d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (16 pp, sha256
ab7028cdd8c5ce85, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).