component
SN74LVC14AQDRQ1
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Texas Instruments Inverters, SOIC-14. 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
markdownSN74LVC14AQDRQ1
Texas Instruments · Inverters · SOIC-14
SN74LVC14AQDRQ1 from Texas Instruments, in a SOIC-14. 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 | 1A | input | Schmitt-trigger input to first inverter; accepts 0V to 5.5V with hysteresis thresholds VT+ = 0.9V to 1.1V and VT- = 0.6V to 0.8V at VCC = 3V. |
| 2 | 1Y | output | Output of first inverter (Y = NOT A); drives up to ±50mA with VOH ≥ 2.2V at IOH = -12mA and VOL ≤ 0.55V at IOL = 24mA at VCC = 3V. |
| 3 | 2A | input | Schmitt-trigger input to second inverter; accepts 0V to 5.5V with hysteresis thresholds VT+ = 0.9V to 1.1V and VT- = 0.6V to 0.8V at VCC = 3V. |
| 4 | 2Y | output | Output of second inverter (Y = NOT A); drives up to ±50mA with VOH ≥ 2.2V at IOH = -12mA and VOL ≤ 0.55V at IOL = 24mA at VCC = 3V. |
| 5 | 3A | input | Schmitt-trigger input to third inverter; accepts 0V to 5.5V with hysteresis thresholds VT+ = 0.9V to 1.1V and VT- = 0.6V to 0.8V at VCC = 3V. |
| 6 | 3Y | output | Output of third inverter (Y = NOT A); drives up to ±50mA with VOH ≥ 2.2V at IOH = -12mA and VOL ≤ 0.55V at IOL = 24mA at VCC = 3V. |
| 7 | GND | power_in | Ground pin; 0V reference potential for the device. |
| 8 | 4Y | output | Output of fourth inverter (Y = NOT A); drives up to ±50mA with VOH ≥ 2.2V at IOH = -12mA and VOL ≤ 0.55V at IOL = 24mA at VCC = 3V. |
| 9 | 4A | input | Schmitt-trigger input to fourth inverter; accepts 0V to 5.5V with hysteresis thresholds VT+ = 0.9V to 1.1V and VT- = 0.6V to 0.8V at VCC = 3V. |
| 10 | 5Y | output | Output of fifth inverter (Y = NOT A); drives up to ±50mA with VOH ≥ 2.2V at IOH = -12mA and VOL ≤ 0.55V at IOL = 24mA at VCC = 3V. |
| 11 | 5A | input | Schmitt-trigger input to fifth inverter; accepts 0V to 5.5V with hysteresis thresholds VT+ = 0.9V to 1.1V and VT- = 0.6V to 0.8V at VCC = 3V. |
| 12 | 6Y | output | Output of sixth inverter (Y = NOT A); drives up to ±50mA with VOH ≥ 2.2V at IOH = -12mA and VOL ≤ 0.55V at IOL = 24mA at VCC = 3V. |
| 13 | 6A | input | Schmitt-trigger input to sixth inverter; accepts 0V to 5.5V with hysteresis thresholds VT+ = 0.9V to 1.1V and VT- = 0.6V to 0.8V at VCC = 3V. |
| 14 | VCC | power_in | Positive supply voltage; operating range 2V to 3.6V with maximum ±100mA continuous current through VCC. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74LVC14AQDRQ1 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
sn74lvc14aqdrq1-etched.step/sn74lvc14aqdrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lvc14aqdrq1.step/sn74lvc14aqdrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (15 pp, sha256
d76be815d62444ce, retrieved 2026-09-27, tier: lcsc) - 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).