component
SN74LVC1T45DBVRE4
Public Made by Adomby adom
Texas Instruments Translators, Level Shifters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# SN74LVC1T45DBVRE4++**Texas Instruments** · Translators, Level Shifters · SOT-23-6++SN74LVC1T45DBVRE4 from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VCCA | power_in | System 1 power supply voltage operating from 1.65V to 5.5V |+| 2 | GND | power_in | Device ground |+| 3 | A | bidirectional | Port A bidirectional I/O with output level referenced to VCCA |+| 4 | B | bidirectional | Port B bidirectional I/O with input threshold referenced to VCCB |+| 5 | DIR | input | Direction control input; low level selects B-to-A transmission path, high level selects A-to-B transmission path |+| 6 | VCCB | power_in | System 2 power supply voltage operating from 1.65V to 5.5V |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | Logic |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `SN74LVC1T45DBVRE4`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `sn74lvc1t45dbvre4-etched.step` / `sn74lvc1t45dbvre4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc1t45dbvre4.step` / `sn74lvc1t45dbvre4.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn74lvc1t45) (42 pp, sha256 `40d60e2196eafc30`, retrieved 2026-10-06, 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:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn74lvc1t45dbvre4-datasheet.pdf)
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