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SN74LVC1G126DBVR
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SN74LVC1G126DBVR
Texas Instruments · Buffers, Drivers, Receivers, Transceivers · SOT-23-5
SN74LVC1G126DBVR from Texas Instruments, in a SOT-23-5. 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 | OE | input | Output-enable input: when OE is low the output Y is disabled (high-impedance), when OE is high A is passed to Y, and OE should be tied to GND to hold the high-impedance state during power up or power down. |
| 2 | A | input | Data input whose level is passed to output Y when OE is high; it is an over-voltage tolerant input that accepts up to 5.5 V and unused inputs must be tied to VCC or GND. |
| 3 | GND | power_in | Ground reference pin for the device. |
| 4 | Y | tri_state | Three-state output that drives high or low when OE is high and is high-impedance when OE is low, with ±24 mA drive at 3.3 V. |
| 5 | VCC | power_in | Supply pin; the recommended operating supply range is 1.65 V to 5.5 V (1.5 V for data retention only). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Logic |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
SN74LVC1G126DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sn74lvc1g126dbvr-etched.step/sn74lvc1g126dbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lvc1g126dbvr.step/sn74lvc1g126dbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (49 pp, sha256
c73611ec7322b956, retrieved 2026-10-08, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).
# SN74LVC1G126DBVR
**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · SOT-23-5
SN74LVC1G126DBVR from Texas Instruments, in a SOT-23-5. 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 | OE | input | Output-enable input: when OE is low the output Y is disabled (high-impedance), when OE is high A is passed to Y, and OE should be tied to GND to hold the high-impedance state during power up or power down. |
| 2 | A | input | Data input whose level is passed to output Y when OE is high; it is an over-voltage tolerant input that accepts up to 5.5 V and unused inputs must be tied to VCC or GND. |
| 3 | GND | power_in | Ground reference pin for the device. |
| 4 | Y | tri_state | Three-state output that drives high or low when OE is high and is high-impedance when OE is low, with ±24 mA drive at 3.3 V. |
| 5 | VCC | power_in | Supply pin; the recommended operating supply range is 1.65 V to 5.5 V (1.5 V for data retention only). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Logic |
| Pins | 5 |
## CAD (KiCad official)
- Symbol: `SN74LVC1G126DBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `sn74lvc1g126dbvr-etched.step` / `sn74lvc1g126dbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc1g126dbvr.step` / `sn74lvc1g126dbvr.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/lit/ds/symlink/sn74lvc1g126.pdf) (49 pp, sha256 `c73611ec7322b956`, retrieved 2026-10-08, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/sn74lvc1g126dbvr-datasheet.pdf)