component
SN74AUC1G19DCKR
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, SC-70-6. 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
markdownSN74AUC1G19DCKR
Texas Instruments · Signal Switches, Multiplexers, Decoders · SC-70-6
SN74AUC1G19DCKR from Texas Instruments, in a SC-70-6. 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 | A | input | Data input with input voltage rating of -0.5 to 3.6 V absolute maximum. |
| 2 | GND | power_in | Ground (0 V reference). |
| 3 | E | input | Active low enable input with input voltage rating of -0.5 to 3.6 V absolute maximum; when low enables data routing from A to outputs; when high forces both outputs high. |
| 4 | Y1 | output | Complemented output with output voltage rating of -0.5 to 3.6 V absolute maximum and continuous output current of ±20 mA. |
| 5 | VCC | power_in | Positive supply voltage with recommended operating range of 0.8 to 2.7 V and absolute maximum rating of 3.6 V. |
| 6 | Y0 | output | True output with output voltage rating of -0.5 to 3.6 V absolute maximum and continuous output current of ±20 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-6 |
| Category | Logic |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
SN74AUC1G19DCKR - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
sn74auc1g19dckr-etched.step/sn74auc1g19dckr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74auc1g19dckr.step/sn74auc1g19dckr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
d9a019e18523bb0f, retrieved 2026-09-26, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).