component
74LVC1G07QSE-7
Public Unreviewedby Ray
Diodes Incorporated Buffer/Driver/Transceiver, SOT-353. 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
markdown74LVC1G07QSE-7
Diodes Incorporated · Buffer/Driver/Transceiver · SOT-353
74LVC1G07QSE-7 from Diodes Incorporated, in a SOT-353. 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 | NC | unconnected | No Connection. Pin is not internally bonded and may be left floating or tied to a stable potential. |
| 2 | A | input | Data input to the non-inverting buffer. 5.5V-tolerant regardless of VCC level; VIH/VIL thresholds scale with VCC (e.g. 2V min VIH at VCC = 3V to 3.6V). |
| 3 | GND | power_in | Device ground reference (0V). Connect to system ground. |
| 4 | Y | output | Open-drain data output. Requires an external pull-up resistor; can be tied together with other open-drain outputs for wired-OR / wired-AND. Sinks up to 32mA at VCC = 4.5V (VOL <= 0.55V). |
| 5 | VCC | power_in | Positive supply voltage input. Operating range 1.65V to 5.5V (1.5V min for data retention only). Bypass with a local decoupling capacitor to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-353 |
| Category | Logic |
| Pins | 5 |
Ordering variants
74LVC1G07QSE-774LVC1G07QSE-7QW5-7
CAD (KiCad official)
- Symbol:
74LVC1G07QSE-7 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SOT-353 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (9 pp, sha256
7cf1432fb0ef0efc, 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).