component
SN74AHC04QDRQ1
Public Made by Adomby adom
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
markdownSN74AHC04QDRQ1
Texas Instruments · Inverters · SOIC-14
SN74AHC04QDRQ1 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 | Input A of inverter channel 1; the input voltage range is 0 V to 5.5 V per the recommended operating conditions. |
| 2 | 1Y | output | Output Y of inverter channel 1; the output voltage range is 0 V to VCC and continuous output current is limited to ±25 mA. |
| 3 | 2A | input | Input A of inverter channel 2; the input voltage range is 0 V to 5.5 V per the recommended operating conditions. |
| 4 | 2Y | output | Output Y of inverter channel 2; the output voltage range is 0 V to VCC and continuous output current is limited to ±25 mA. |
| 5 | 3A | input | Input A of inverter channel 3; the input voltage range is 0 V to 5.5 V per the recommended operating conditions. |
| 6 | 3Y | output | Output Y of inverter channel 3; the output voltage range is 0 V to VCC and continuous output current is limited to ±25 mA. |
| 7 | GND | power_in | Ground reference for the device. |
| 8 | 4Y | output | Output Y of inverter channel 4; the output voltage range is 0 V to VCC and continuous output current is limited to ±25 mA. |
| 9 | 4A | input | Input A of inverter channel 4; the input voltage range is 0 V to 5.5 V per the recommended operating conditions. |
| 10 | 5Y | output | Output Y of inverter channel 5; the output voltage range is 0 V to VCC and continuous output current is limited to ±25 mA. |
| 11 | 5A | input | Input A of inverter channel 5; the input voltage range is 0 V to 5.5 V per the recommended operating conditions. |
| 12 | 6Y | output | Output Y of inverter channel 6; the output voltage range is 0 V to VCC and continuous output current is limited to ±25 mA. |
| 13 | 6A | input | Input A of inverter channel 6; the input voltage range is 0 V to 5.5 V per the recommended operating conditions. |
| 14 | VCC | power_in | Positive supply; the supply voltage range is 2 V to 5.5 V per the recommended operating conditions. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Logic |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 2 | 5.5 | V | 4 | ||
| High-level input voltage | VIH | 1.5 | V | VCC = 2 V | 4 | ||
| High-level input voltage | VIH | 2.1 | V | VCC = 3 V | 4 | ||
| High-level input voltage | VIH | 3.85 | V | VCC = 5.5 V | 4 | ||
| Low-level input voltage | VIL | 0.5 | V | VCC = 2 V | 4 | ||
| Low-level input voltage | VIL | 0.9 | V | VCC = 3 V | 4 | ||
| Low-level input voltage | VIL | 1.65 | V | VCC = 5.5 V | 4 | ||
| Input voltage | VI | 0 | 5.5 | V | 4 | ||
| Output voltage | VO | 0 | V | maximum printed as VCC | 4 | ||
| High-level output current | IOH | -50 | μA | VCC = 2 V | 4 | ||
| High-level output current | IOH | -4 | mA | VCC = 3.3 V ± 0.3 V | 4 | ||
| High-level output current | IOH | -8 | mA | VCC = 5 V ± 0.5 V | 4 | ||
| Low-level output current | IOL | 50 | μA | VCC = 2 V | 4 | ||
| Low-level output current | IOL | 4 | mA | VCC = 3.3 V ± 0.3 V | 4 | ||
| Low-level output current | IOL | 8 | mA | VCC = 5 V ± 0.5 V | 4 | ||
| Input transition rise or fall rate | Δt/Δv | 100 | ns/V | VCC = 3.3 V ± 0.3 V | 4 | ||
| Input transition rise or fall rate | Δt/Δv | 20 | ns/V | VCC = 5 V ± 0.5 V | 4 | ||
| Operating free-air temperature | TA | -40 | 125 | °C | 4 | ||
| Supply voltage range | VCC | -0.5 | 7 | V | 4 | ||
| Input voltage range | VI | -0.5 | 7 | V | 4 | ||
| Output voltage range | VO | -0.5 | V | maximum printed as VCC + 0.5 V | 4 | ||
| Input clamp current | IIK | -20 | mA | VI < 0 | 4 | ||
| Output clamp current | IOK | -20 | 20 | mA | VO < 0 or VO > VCC | 4 | |
| Continuous output current | IO | -25 | 25 | mA | VO = 0 to VCC | 4 | |
| Continuous current through VCC or GND | -50 | 50 | mA | 4 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 4 | ||
| Electrostatic discharge (HBM) | V(ESD) | -1500 | 1500 | V | Human body model (HBM) | 4 | |
| High-level output voltage | VOH | 1.9 | 2 | V | IOH = −50 μA, VCC = 2 V | 5 | |
| High-level output voltage | VOH | 2.9 | 3 | V | IOH = −50 μA, VCC = 3 V | 5 | |
| High-level output voltage | VOH | 4.4 | 4.5 | V | IOH = −50 μA, VCC = 4.5 V | 5 | |
| High-level output voltage | VOH | 2.48 | V | IOH = −4 mA, VCC = 3 V | 5 | ||
| High-level output voltage | VOH | 3.8 | V | IOH = −8 mA, VCC = 4.5 V | 5 | ||
| Low-level output voltage | VOL | 0.1 | V | IOL = 50 μA, VCC = 2 V | 5 | ||
| Low-level output voltage | VOL | 0.5 | V | IOL = 4 mA, VCC = 3 V | 5 | ||
| Input leakage current | II | -1 | 1 | μA | VI = 5.5 V or GND, 0 V to 5.5 V | 5 | |
| Quiescent supply current | ICC | 20 | μA | VI = VCC or GND, IO = 0, VCC = 5.5 V | 5 | ||
| Input capacitance | Ci | 2 | 10 | pF | VI = VCC or GND, VCC = 5 V | 5 | |
| Propagation delay low-to-high, A to Y | tPLH | 1 | 5 | 10.5 | ns | CL = 15 pF, VCC = 3.3 V ± 0.3 V | 5 |
| Propagation delay high-to-low, A to Y | tPHL | 1 | 5 | 10.5 | ns | CL = 15 pF, VCC = 3.3 V ± 0.3 V | 5 |
| Propagation delay low-to-high, A to Y | tPLH | 1 | 7.5 | 13 | ns | CL = 50 pF, VCC = 3.3 V ± 0.3 V | 5 |
| Propagation delay high-to-low, A to Y | tPHL | 1 | 7.5 | 13 | ns | CL = 50 pF, VCC = 3.3 V ± 0.3 V | 5 |
| Propagation delay low-to-high, A to Y | tPLH | 1 | 3.8 | 6.5 | ns | CL = 15 pF, VCC = 5 V ± 0.5 V | 5 |
| Propagation delay high-to-low, A to Y | tPHL | 1 | 3.8 | 6.5 | ns | CL = 15 pF, VCC = 5 V ± 0.5 V | 5 |
| Propagation delay low-to-high, A to Y | tPLH | 1 | 5.3 | 8.5 | ns | CL = 50 pF, VCC = 5 V ± 0.5 V | 5 |
| Propagation delay high-to-low, A to Y | tPHL | 1 | 5.3 | 8.5 | ns | CL = 50 pF, VCC = 5 V ± 0.5 V | 5 |
| Quiet output, maximum dynamic VOL | VOL(P) | 0.4 | V | VCC = 5 V, CL = 50 pF, TA = 25°C | 6 | ||
| Quiet output, minimum dynamic VOL | VOL(V) | -0.4 | V | VCC = 5 V, CL = 50 pF, TA = 25°C | 6 | ||
| Quiet output, minimum dynamic VOH | VOH(V) | 4.8 | V | VCC = 5 V, CL = 50 pF, TA = 25°C | 6 | ||
| High-level dynamic input voltage | VIH(D) | 3.5 | V | VCC = 5 V, CL = 50 pF, TA = 25°C | 6 | ||
| Low-level dynamic input voltage | VIL(D) | 1.5 | V | VCC = 5 V, CL = 50 pF, TA = 25°C | 6 | ||
| Junction-to-ambient thermal resistance (D, SOIC-14) | RθJA | 86 | °C/W | D (SOIC) package, 14 pins | 5 |
CAD (KiCad official)
- Symbol:
SN74AHC04QDRQ1 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
sn74ahc04qdrq1-etched.step/sn74ahc04qdrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74ahc04qdrq1.step/sn74ahc04qdrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
0ba2f8f2c85aa8cf, retrieved 2026-10-17, 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, 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).