SN74LVC1G07QDCKRQ1

@@ -0,0 +1,50 @@+# SN74LVC1G07QDCKRQ1++**Texas Instruments** · Buffer/Driver/Transceiver · SC-70-5++SN74LVC1G07QDCKRQ1 from Texas Instruments, in a SC-70-5. 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 | Not connected. No internal connection; leave floating or tie to a fixed potential per board practice. |+| 2 | A | input | Buffer input. CMOS logic input, 5.5 V-tolerant regardless of VCC. Drives the open-drain output Y (Y = A per the function table: A=L → Y=L, A=H → Y=Hi-Z). |+| 3 | GND | power_in | Ground reference for the device (0 V). |+| 4 | Y | output | Open-drain buffer output. Sinks up to 32 mA (IOL max at VCC = 4.5 V). Requires an external pull-up to VPU (≤ 5.5 V); can be wired-OR/AND with other open-drain outputs. |+| 5 | VCC | power_in | Supply voltage. Operating range 1.65 V to 5.5 V; data-retention 1.5 V min. Bypass with 0.1 µF close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Logic |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `SN74LVC1G07QDCKRQ1`+- `SN74LVC1G07QDCKRQ1DBVR`+- `SN74LVC1G07QDCKRQ1DBVRQ1`+- `SN74LVC1G07QDCKRQ1DRY`++## CAD (KiCad official)++- Symbol: `SN74LVC1G07QDCKRQ1`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](docs/sn74lvc1g07qdckrq1-datasheet.pdf) (24 pp, sha256 `57d88b2f0db6fd23`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/sn74lvc1g07qdckrq1-datasheet.pdf)

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