component
sn74lvc3g14dcur
Public Unreviewedby Ray
Texas Instruments Inverters, VSSOP-8-0.5mm. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
README
markdownSN74LVC3G14DCUR
Texas Instruments · Inverters · VSSOP-8-0.5mm
SN74LVC3G14DCUR from Texas Instruments, in a VSSOP-8-0.5mm. 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 | 1A | input | Schmitt-trigger logic input for inverter channel 1. High-impedance CMOS input with input hysteresis (~0.4 V at VCC = 3.3 V). Absolute-max input voltage −0.5 V to 6.5 V; 5-V tolerant regardless of VCC. |
| 2 | 1Y | output | Inverted CMOS output for channel 1 (1Y = NOT 1A). Push-pull output; typical drive ±24 mA at 3.3 V (rail-to-rail swing to VCC/GND). |
| 3 | GND | power_in | Ground reference (0 V) for the device. Connect directly to the system ground plane with a low-impedance path; also serves as the return for the VCC decoupling capacitor. |
| 4 | 2A | input | Schmitt-trigger logic input for inverter channel 2. High-impedance CMOS input with input hysteresis (~0.4 V at VCC = 3.3 V). 5-V tolerant regardless of VCC. |
| 5 | 2Y | output | Inverted CMOS output for channel 2 (2Y = NOT 2A). Push-pull output; typical drive ±24 mA at 3.3 V. |
| 6 | 3Y | output | Inverted CMOS output for channel 3 (3Y = NOT 3A). Push-pull output; typical drive ±24 mA at 3.3 V. |
| 7 | 3A | input | Schmitt-trigger logic input for inverter channel 3. High-impedance CMOS input with input hysteresis (~0.4 V at VCC = 3.3 V). 5-V tolerant regardless of VCC. |
| 8 | VCC | power_in | Positive supply pin. Operating range 1.65 V to 5.5 V. Decouple to GND with a 0.1 µF ceramic capacitor placed as close as practical to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.5mm |
| Category | Logic |
| Pins | 8 |
Ordering variants
SN74LVC3G14DCURSN74LVC3G14DCURDCUTSN74LVC3G14DCURDYYR
CAD (KiCad official)
- Symbol:
SN74LVC3G14DCUR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (None pp, sha256
a21c70def234d746, 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).