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74LVC1G125QSE-7
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Diodes Incorporated Buffer/Driver/Transceiver, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# 74LVC1G125QSE-7++**Diodes Incorporated** · Buffer/Driver/Transceiver · SOT-353++74LVC1G125QSE-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 | OE | input | Active-LOW output enable. When LOW, the buffer drives Y from A; when HIGH, Y enters a high-impedance (3-state) state. Accepts inputs up to 5.5V regardless of VCC. |+| 2 | A | input | Data input to the non-inverting buffer. Propagates to Y when OE is LOW. Input is 5.5V-tolerant regardless of VCC level. |+| 3 | GND | power_in | Ground reference (0V) for the device. |+| 4 | Y | tri_state | 3-state data output. Drives the buffered logic level of A when OE is LOW; enters high-impedance when OE is HIGH. Rated for ±24mA drive at VCC = 3.3V. |+| 5 | VCC | power_in | Supply voltage input. Operating range 1.65V to 5.5V (data retention only down to 1.5V). Bypass with a local decoupling capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-353 |+| Category | Logic |+| Pins | 5 |++## Ordering variants++- `74LVC1G125QSE-7`+- `74LVC1G125QSE-7QW5-7`++## CAD (KiCad official)++- Symbol: `74LVC1G125QSE-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](docs/74lvc1g125qse-7-datasheet.pdf) (10 pp, sha256 `b8845ca55c0f09ce`, retrieved 2026-08-17, tier: lcsc)+- **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).++[Datasheet PDF](docs/74lvc1g125qse-7-datasheet.pdf)
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