component
MC74VHC14DR2G
Public Unreviewedby Ray
onsemi Inverters, SOIC-14. Datasheet-verified pinout, 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
markdownMC74VHC14DR2G
onsemi · Inverters · SOIC-14
MC74VHC14DR2G from onsemi, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A1 | input | Schmitt-trigger inverter #1 input. CMOS-level input, VIN range 0 to 5.5 V; positive threshold VT+ = 3.15 V (max) and negative threshold VT- = 1.35 V (typ) at VCC = 4.5 V. |
| 2 | Y1 | output | Inverter #1 output (Y = /A). Push-pull CMOS output, IOH/IOL = 8 mA at VCC = 4.5 V. |
| 3 | A2 | input | Schmitt-trigger inverter #2 input. |
| 4 | Y2 | output | Inverter #2 output (Y = /A). |
| 5 | A3 | input | Schmitt-trigger inverter #3 input. |
| 6 | Y3 | output | Inverter #3 output (Y = /A). |
| 7 | GND | power_in | Ground return, 0 V reference for VCC and all logic signals. |
| 8 | Y4 | output | Inverter #4 output (Y = /A). |
| 9 | A4 | input | Schmitt-trigger inverter #4 input. |
| 10 | Y5 | output | Inverter #5 output (Y = /A). |
| 11 | A5 | input | Schmitt-trigger inverter #5 input. |
| 12 | Y6 | output | Inverter #6 output (Y = /A). |
| 13 | A6 | input | Schmitt-trigger inverter #6 input. |
| 14 | VCC | power_in | Positive supply, 2.0 V to 5.5 V recommended (absolute max -0.5 to +6.5 V). Bypass to GND with a 0.1 µF ceramic capacitor placed close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOIC-14 |
| Category | Logic |
| Pins | 14 |
Ordering variants
Same part, different packaging or reel option.
MC74VHC14DR2GMC74VHC14DR2GDGMC74VHC14DR2GDMC74VHC14DR2GDTR2GMC74VHC14DR2GDTG
CAD (KiCad official)
- Symbol:
MC74VHC14DR2G - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (12 pp, sha256
701b5a4a4b10256b, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).