component
SN74LVC1G125DCKT
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SC-70-5. Pinout cross-checked by two models against the datasheet, 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
markdownSN74LVC1G125DCKT
Texas Instruments · Buffers, Drivers, Receivers, Transceivers · SC-70-5
SN74LVC1G125DCKT from Texas Instruments, in a SC-70-5. 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 high the output Y is disabled (high-impedance), and when OE is low A is passed to Y; tie OE to VCC through a pullup resistor so the output stays high-impedance during power up or power down, with the minimum resistor value set by the driver's current-sinking capability. |
| 2 | A | input | Data input that is passed to output Y when OE is low; inputs accept voltages to 5.5 V per the features list, with an absolute maximum input voltage of 6.5 V. |
| 3 | GND | power_in | Ground reference pin; continuous current through VCC or GND is limited to ±100 mA (absolute maximum). |
| 4 | Y | output | Three-state buffered output of A that is high-impedance when OE is high; continuous output current is limited to ±50 mA (absolute maximum), and drive is ±24 mA at 3.3 V per the features list. |
| 5 | VCC | power_in | Supply pin; the absolute maximum supply voltage range is -0.5 V to 6.5 V, and the device supports 5 V VCC operation per the features list. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Logic |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
SN74LVC1G125DCKT - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
sn74lvc1g125dckt-etched.step/sn74lvc1g125dckt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lvc1g125dckt.step/sn74lvc1g125dckt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (52 pp, sha256
1098d46e4565695e, retrieved 2026-10-11, tier: lcsc) - 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).