component
MC74HCT14ADG
Public Made by Adomby adom
onsemi Inverters, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MC74HCT14ADG
onsemi · Inverters · SOIC-14
MC74HCT14ADG from onsemi, 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 | A1 | input | Schmitt-trigger input to inverter 1; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 2 | Y1 | output | Inverter 1 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 3 | A2 | input | Schmitt-trigger input to inverter 2; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 4 | Y2 | output | Inverter 2 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 5 | A3 | input | Schmitt-trigger input to inverter 3; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 6 | Y3 | output | Inverter 3 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 7 | GND | power_in | Ground reference for all device voltages; ground current is rated at ±50 mA maximum per ground pin. |
| 8 | Y4 | output | Inverter 4 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 9 | A4 | input | Schmitt-trigger input to inverter 4; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 10 | Y5 | output | Inverter 5 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 11 | A5 | input | Schmitt-trigger input to inverter 5; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 12 | Y6 | output | Inverter 6 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 13 | A6 | input | Schmitt-trigger input to inverter 6; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 14 | VCC | power_in | Positive supply; recommended operating range is 4.5 V to 5.5 V referenced to GND, with an absolute maximum of −0.5 V to +7.0 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| 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 |
|---|---|---|---|---|---|---|---|
| DC Supply Voltage (Referenced to GND), recommended | VCC | 4.5 | 5.5 | V | 2 | ||
| Operating Temperature, All Package Types | TA | -55 | 125 | C | 2 | ||
| DC Input Voltage, Output Voltage (Referenced to GND) | VI, VO | 0 | V | Upper limit is VCC (not a number) | 2 | ||
| DC Supply Voltage (Referenced to GND), absolute maximum | VCC | -0.5 | 7 | V | Referenced to GND | 2 | |
| DC Input Voltage (Referenced to GND) | VI | -0.5 | V | Upper limit printed as VCC + 0.5 | 2 | ||
| DC Output Voltage (Referenced to GND) | VO | -0.5 | V | Upper limit printed as VCC + 0.5 | 2 | ||
| DC Input Diode Current | IIK | -20 | 20 | mA | 2 | ||
| DC Output Diode Current | IOK | -25 | 25 | mA | 2 | ||
| DC Output Sink Current | IO | -25 | 25 | mA | 2 | ||
| DC Supply Current per Supply Pin | ICC | -50 | 50 | mA | Per supply pin | 2 | |
| DC Ground Current per Ground Pin | IGND | -50 | 50 | mA | Per ground pin | 2 | |
| Storage Temperature Range | TSTG | -65 | 150 | C | 2 | ||
| Junction Temperature under Bias | TJ | 150 | C | Under bias | 2 | ||
| Lead Temperature | TL | 260 | C | 1 mm from case for 10 seconds | 2 | ||
| Power Dissipation in Still Air, SOIC | PD | 500 | mW | Still air at 85C, SOIC package | 2 | ||
| ESD Withstand Voltage, Human Body Model | VESD | 4000 | V | Tested to EIA/JESD22-A114-A; printed as > 4000 | 2 | ||
| ESD Withstand Voltage, Machine Model | VESD | 300 | V | Tested to EIA/JESD22-A115-A; printed as > 300 | 2 | ||
| ESD Withstand Voltage, Charged Device Model | VESD | 1000 | V | Tested to JESD22-C101-A; printed as > 1000 | 2 | ||
| Latchup Performance | ILatchup | -300 | 300 | mA | Above VCC and below GND at 85C | 2 | |
| Thermal Resistance, Junction-to-Ambient, SOIC | JA | 125 | C/W | SOIC package | 2 | ||
| Maximum Positive-Going Input Threshold Voltage | VTmax | 1.9 | 2.1 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Minimum Positive-Going Input Threshold Voltage | VTmin | 1.2 | 1.4 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Maximum Negative-Going Input Threshold Voltage | VTmax | 1.2 | 1.4 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Minimum Negative-Going Input Threshold Voltage | VTmin | 0.5 | 0.6 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Maximum Hysteresis Voltage | VH max | 1.4 | 1.5 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Minimum Hysteresis Voltage | VH min | 0.4 | 0.4 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Minimum High-Level Output Voltage | VOH | 4.4 | 5.4 | V | VI < VTmin; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | |
| Minimum High-Level Output Voltage | VOH | 3.98 | V | VI < VTmin; /Iout/ ≤ 4.0 mA; VCC 4.5 V; -55 to 25C column | 3 | ||
| Minimum High-Level Output Voltage | VOH | 3.84 | V | VI < VTmin; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 85C column | 3 | ||
| Minimum High-Level Output Voltage | VOH | 3.7 | V | VI < VTmin; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 125C column | 3 | ||
| Maximum Low-Level Output Voltage | VOL | 0.1 | V | VI ≥ VTmax; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 | ||
| Maximum Low-Level Output Voltage | VOL | 0.26 | V | VI ≥ VTmax; /Iout/ ≤ 4.0 mA; VCC 4.5 V; -55 to 25C column | 3 | ||
| Maximum Low-Level Output Voltage | VOL | 0.33 | V | VI ≥ VTmax; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 85C column | 3 | ||
| Maximum Low-Level Output Voltage | VOL | 0.4 | V | VI ≥ VTmax; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 125C column | 3 | ||
| Maximum Input Leakage Current | IIK | -0.1 | 0.1 | uA | VI = VCC or GND; VCC 5.5 V; -55 to 25C column | 3 | |
| Maximum Input Leakage Current | IIK | -1 | 1 | uA | VI = VCC or GND; VCC 5.5 V; 85C column | 3 | |
| Maximum Quiescent Supply Current (per package) | ICC | 1 | uA | VI = VCC or GND; Iout = 0 uA; VCC 5.5 V; -55 to 25C column | 3 | ||
| Maximum Quiescent Supply Current (per package) | ICC | 10 | uA | VI = VCC or GND; Iout = 0 uA; VCC 5.5 V; 85C column | 3 | ||
| Maximum Quiescent Supply Current (per package) | ICC | 40 | uA | VI = VCC or GND; Iout = 0 uA; VCC 5.5 V; 125C column | 3 | ||
| Additional Quiescent Supply Current | ICC | 2.9 | mA | VI = 2.4 V any one input; VI = VCC or GND other inputs; Iout = 0 uA; VCC 5.5 V; -55C column | 3 | ||
| Additional Quiescent Supply Current | ICC | 2.4 | mA | VI = 2.4 V any one input; VI = VCC or GND other inputs; Iout = 0 uA; VCC 5.5 V; 25C to 125C column | 3 | ||
| Maximum Propagation Delay, Input A to Output Y (L to H / H to L) | tPLH, tPHL | 32 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; -55 to 25C column | 3 | ||
| Maximum Propagation Delay, Input A to Output Y (L to H / H to L) | tPLH, tPHL | 40 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 85C column | 3 | ||
| Maximum Propagation Delay, Input A to Output Y (L to H / H to L) | tPLH, tPHL | 48 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 125C column | 3 | ||
| Maximum Output Transition Time, Any Output | tTLH, tTHL | 15 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; -55 to 25C column | 3 | ||
| Maximum Output Transition Time, Any Output | tTLH, tTHL | 19 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 85C column | 3 | ||
| Maximum Output Transition Time, Any Output | tTLH, tTHL | 22 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 125C column | 3 | ||
| Power Dissipation Capacitance, per Inverter | CPD | 32 | pF | Typical at 25C, VCC = 5.0 V | 3 |
CAD (KiCad official)
- Symbol:
MC74HCT14ADG - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
mc74hct14adg-etched.step/mc74hct14adg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mc74hct14adg.step/mc74hct14adg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (8 pp, sha256
bb622f62b77eb767, retrieved 2026-10-22, 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).
# MC74HCT14ADG
**onsemi** · Inverters · SOIC-14
MC74HCT14ADG from onsemi, 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 | A1 | input | Schmitt-trigger input to inverter 1; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 2 | Y1 | output | Inverter 1 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 3 | A2 | input | Schmitt-trigger input to inverter 2; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 4 | Y2 | output | Inverter 2 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 5 | A3 | input | Schmitt-trigger input to inverter 3; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 6 | Y3 | output | Inverter 3 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 7 | GND | power_in | Ground reference for all device voltages; ground current is rated at ±50 mA maximum per ground pin. |
| 8 | Y4 | output | Inverter 4 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 9 | A4 | input | Schmitt-trigger input to inverter 4; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 10 | Y5 | output | Inverter 5 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 11 | A5 | input | Schmitt-trigger input to inverter 5; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 12 | Y6 | output | Inverter 6 output; output voltage is limited to −0.5 V to VCC + 0.5 V and output sink current is rated at ±25 mA maximum. |
| 13 | A6 | input | Schmitt-trigger input to inverter 6; input voltage is referenced to GND and must stay between 0 V and VCC, and unused inputs must not be left open. |
| 14 | VCC | power_in | Positive supply; recommended operating range is 4.5 V to 5.5 V referenced to GND, with an absolute maximum of −0.5 V to +7.0 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| 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 |
|---|---|---|---|---|---|---|---|
| DC Supply Voltage (Referenced to GND), recommended | VCC | 4.5 | | 5.5 | V | | 2 |
| Operating Temperature, All Package Types | TA | -55 | | 125 | C | | 2 |
| DC Input Voltage, Output Voltage (Referenced to GND) | VI, VO | 0 | | | V | Upper limit is VCC (not a number) | 2 |
| DC Supply Voltage (Referenced to GND), absolute maximum | VCC | -0.5 | | 7 | V | Referenced to GND | 2 |
| DC Input Voltage (Referenced to GND) | VI | -0.5 | | | V | Upper limit printed as VCC + 0.5 | 2 |
| DC Output Voltage (Referenced to GND) | VO | -0.5 | | | V | Upper limit printed as VCC + 0.5 | 2 |
| DC Input Diode Current | IIK | -20 | | 20 | mA | | 2 |
| DC Output Diode Current | IOK | -25 | | 25 | mA | | 2 |
| DC Output Sink Current | IO | -25 | | 25 | mA | | 2 |
| DC Supply Current per Supply Pin | ICC | -50 | | 50 | mA | Per supply pin | 2 |
| DC Ground Current per Ground Pin | IGND | -50 | | 50 | mA | Per ground pin | 2 |
| Storage Temperature Range | TSTG | -65 | | 150 | C | | 2 |
| Junction Temperature under Bias | TJ | | | 150 | C | Under bias | 2 |
| Lead Temperature | TL | | | 260 | C | 1 mm from case for 10 seconds | 2 |
| Power Dissipation in Still Air, SOIC | PD | | | 500 | mW | Still air at 85C, SOIC package | 2 |
| ESD Withstand Voltage, Human Body Model | VESD | 4000 | | | V | Tested to EIA/JESD22-A114-A; printed as > 4000 | 2 |
| ESD Withstand Voltage, Machine Model | VESD | 300 | | | V | Tested to EIA/JESD22-A115-A; printed as > 300 | 2 |
| ESD Withstand Voltage, Charged Device Model | VESD | 1000 | | | V | Tested to JESD22-C101-A; printed as > 1000 | 2 |
| Latchup Performance | ILatchup | -300 | | 300 | mA | Above VCC and below GND at 85C | 2 |
| Thermal Resistance, Junction-to-Ambient, SOIC | JA | | 125 | | C/W | SOIC package | 2 |
| Maximum Positive-Going Input Threshold Voltage | VTmax | 1.9 | | 2.1 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Minimum Positive-Going Input Threshold Voltage | VTmin | 1.2 | | 1.4 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Maximum Negative-Going Input Threshold Voltage | VTmax | 1.2 | | 1.4 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Minimum Negative-Going Input Threshold Voltage | VTmin | 0.5 | | 0.6 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Maximum Hysteresis Voltage | VH max | 1.4 | | 1.5 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Minimum Hysteresis Voltage | VH min | 0.4 | | 0.4 | V | VO = 0.1 V or VCC, 0.1 V; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Minimum High-Level Output Voltage | VOH | 4.4 | | 5.4 | V | VI < VTmin; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Minimum High-Level Output Voltage | VOH | 3.98 | | | V | VI < VTmin; /Iout/ ≤ 4.0 mA; VCC 4.5 V; -55 to 25C column | 3 |
| Minimum High-Level Output Voltage | VOH | 3.84 | | | V | VI < VTmin; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 85C column | 3 |
| Minimum High-Level Output Voltage | VOH | 3.7 | | | V | VI < VTmin; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 125C column | 3 |
| Maximum Low-Level Output Voltage | VOL | | | 0.1 | V | VI ≥ VTmax; /Iout/ ≤ 20 uA; VCC 4.5 to 5.5 V; -55 to 25C column | 3 |
| Maximum Low-Level Output Voltage | VOL | | | 0.26 | V | VI ≥ VTmax; /Iout/ ≤ 4.0 mA; VCC 4.5 V; -55 to 25C column | 3 |
| Maximum Low-Level Output Voltage | VOL | | | 0.33 | V | VI ≥ VTmax; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 85C column | 3 |
| Maximum Low-Level Output Voltage | VOL | | | 0.4 | V | VI ≥ VTmax; /Iout/ ≤ 4.0 mA; VCC 4.5 V; 125C column | 3 |
| Maximum Input Leakage Current | IIK | -0.1 | | 0.1 | uA | VI = VCC or GND; VCC 5.5 V; -55 to 25C column | 3 |
| Maximum Input Leakage Current | IIK | -1 | | 1 | uA | VI = VCC or GND; VCC 5.5 V; 85C column | 3 |
| Maximum Quiescent Supply Current (per package) | ICC | | | 1 | uA | VI = VCC or GND; Iout = 0 uA; VCC 5.5 V; -55 to 25C column | 3 |
| Maximum Quiescent Supply Current (per package) | ICC | | | 10 | uA | VI = VCC or GND; Iout = 0 uA; VCC 5.5 V; 85C column | 3 |
| Maximum Quiescent Supply Current (per package) | ICC | | | 40 | uA | VI = VCC or GND; Iout = 0 uA; VCC 5.5 V; 125C column | 3 |
| Additional Quiescent Supply Current | ICC | | | 2.9 | mA | VI = 2.4 V any one input; VI = VCC or GND other inputs; Iout = 0 uA; VCC 5.5 V; -55C column | 3 |
| Additional Quiescent Supply Current | ICC | | | 2.4 | mA | VI = 2.4 V any one input; VI = VCC or GND other inputs; Iout = 0 uA; VCC 5.5 V; 25C to 125C column | 3 |
| Maximum Propagation Delay, Input A to Output Y (L to H / H to L) | tPLH, tPHL | | | 32 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; -55 to 25C column | 3 |
| Maximum Propagation Delay, Input A to Output Y (L to H / H to L) | tPLH, tPHL | | | 40 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 85C column | 3 |
| Maximum Propagation Delay, Input A to Output Y (L to H / H to L) | tPLH, tPHL | | | 48 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 125C column | 3 |
| Maximum Output Transition Time, Any Output | tTLH, tTHL | | | 15 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; -55 to 25C column | 3 |
| Maximum Output Transition Time, Any Output | tTLH, tTHL | | | 19 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 85C column | 3 |
| Maximum Output Transition Time, Any Output | tTLH, tTHL | | | 22 | ns | VCC = 5.0 V ±10%; CL = 50 pF; Input tr = tf = 6.0 ns; 125C column | 3 |
| Power Dissipation Capacitance, per Inverter | CPD | | 32 | | pF | Typical at 25C, VCC = 5.0 V | 3 |
## CAD (KiCad official)
- Symbol: `MC74HCT14ADG`
- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`
- 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files: `mc74hct14adg-etched.step` / `mc74hct14adg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc74hct14adg.step` / `mc74hct14adg.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/mc74hct14a-d.pdf) (8 pp, sha256 `bb622f62b77eb767`, retrieved 2026-10-22, 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/mc74hct14adg-datasheet.pdf)