# MC74LCX04DTR2G

**onsemi** · Inverters · TSSOP-14

MC74LCX04DTR2G from onsemi, in a TSSOP-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 | A0 | input | Data input of inverter 0; 5 V tolerant, so it accepts up to 5.5 V regardless of VCC. |
| 2 | O0 | output | Inverted output of inverter 0; balanced 24 mA sink and source capability at VCC 3.0 V to 3.6 V. |
| 3 | A1 | input | Data input of inverter 1; 5 V tolerant, so it accepts up to 5.5 V regardless of VCC. |
| 4 | O1 | output | Inverted output of inverter 1; balanced 24 mA sink and source capability at VCC 3.0 V to 3.6 V. |
| 5 | A2 | input | Data input of inverter 2; 5 V tolerant, so it accepts up to 5.5 V regardless of VCC. |
| 6 | O2 | output | Inverted output of inverter 2; balanced 24 mA sink and source capability at VCC 3.0 V to 3.6 V. |
| 7 | GND | power_in | Ground reference for the device; absolute maximum ground current is ±100 mA per ground pin. |
| 8 | O5 | output | Inverted output of inverter 5; balanced 24 mA sink and source capability at VCC 3.0 V to 3.6 V. |
| 9 | A5 | input | Data input of inverter 5; 5 V tolerant, so it accepts up to 5.5 V regardless of VCC. |
| 10 | O4 | output | Inverted output of inverter 4; balanced 24 mA sink and source capability at VCC 3.0 V to 3.6 V. |
| 11 | A4 | input | Data input of inverter 4; 5 V tolerant, so it accepts up to 5.5 V regardless of VCC. |
| 12 | O3 | output | Inverted output of inverter 3; balanced 24 mA sink and source capability at VCC 3.0 V to 3.6 V. |
| 13 | A3 | input | Data input of inverter 3; 5 V tolerant, so it accepts up to 5.5 V regardless of VCC. |
| 14 | VCC | power_in | Positive supply; operating range 2.0 V to 5.5 V, with absolute maximum DC supply voltage of +7.0 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TSSOP-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 | VCC | -0.5 |  | 7 | V |  | 2 |
| DC Input Voltage | VI | -0.5 |  | 7 | V |  | 2 |
| DC Output Voltage | VO | -0.5 |  |  | V | Output in HIGH or LOW State (Note 1) | 2 |
| DC Input Diode Current | IIK |  |  | -50 | mA | VI < GND | 2 |
| DC Output Diode Current | IOK |  |  | -50 | mA | VO < GND | 2 |
| DC Output Diode Current | IOK |  |  | 50 | mA | VO > VCC | 2 |
| DC Output Source/Sink Current | IO | -50 |  | 50 | mA |  | 2 |
| DC Supply Current Per Supply Pin | ICC | -100 |  | 100 | mA |  | 2 |
| DC Ground Current Per Ground Pin | IGND | -100 |  | 100 | mA |  | 2 |
| Storage Temperature Range | TSTG | -65 |  | 150 | °C |  | 2 |
| Supply Voltage Operating | VCC | 2 |  | 5.5 | V |  | 2 |
| Supply Voltage Data Retention Only | VCC | 1.5 |  | 5.5 | V | Data Retention Only | 2 |
| Input Voltage | VI | 0 |  | 5.5 | V |  | 2 |
| Output Voltage (HIGH or LOW State) (3-State) | VO | 0 |  |  | V |  | 2 |
| HIGH Level Output Current | IOH |  |  | -24 | mA | VCC = 3.0 V − 3.6 V | 2 |
| HIGH Level Output Current | IOH |  |  | -12 | mA | VCC = 2.7 V − 3.0 V | 2 |
| HIGH Level Output Current | IOH |  |  | -8 | mA | VCC = 2.3 V − 2.7 V | 2 |
| LOW Level Output Current | IOL |  |  | 24 | mA | VCC = 3.0 V − 3.6 V | 2 |
| LOW Level Output Current | IOL |  |  | 12 | mA | VCC = 2.7 V − 3.0 V | 2 |
| LOW Level Output Current | IOL |  |  | 8 | mA | VCC = 2.3 V − 2.7 V | 2 |
| Operating Free-Air Temperature | TA | -55 |  | 125 | °C |  | 2 |
| Input Transition Rise or Fall Rate | t/V | 0 |  | 10 | ns/V | VIN from 0.8 V to 2.0 V, VCC = 3.0 V | 2 |
| HIGH Level Input Voltage | VIH | 1.7 |  |  | V | 2.3 V ≤ VCC ≤ 2.7 V; TA = −55°C to +125°C | 3 |
| HIGH Level Input Voltage | VIH | 2 |  |  | V | 2.7 V ≤ VCC ≤ 3.6 V; TA = −55°C to +125°C | 3 |
| LOW Level Input Voltage | VIL |  |  | 0.7 | V | 2.3 V ≤ VCC ≤ 2.7 V; TA = −55°C to +125°C | 3 |
| LOW Level Input Voltage | VIL |  |  | 0.8 | V | 2.7 V ≤ VCC ≤ 3.6 V; TA = −55°C to +125°C | 3 |
| HIGH Level Output Voltage | VOH | 1.8 |  |  | V | VCC = 2.3 V; IOH = −8 mA | 3 |
| HIGH Level Output Voltage | VOH | 2.2 |  |  | V | VCC = 2.7 V; IOH = −12 mA | 3 |
| HIGH Level Output Voltage | VOH | 2.4 |  |  | V | VCC = 3.0 V; IOH = −18 mA | 3 |
| LOW Level Output Voltage | VOL |  |  | 0.2 | V | 2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 µA | 3 |
| LOW Level Output Voltage | VOL |  |  | 0.6 | V | VCC = 2.3 V; IOL = 8 mA | 3 |
| LOW Level Output Voltage | VOL |  |  | 0.4 | V | VCC = 2.7 V; IOL = 12 mA | 3 |
| LOW Level Output Voltage | VOL |  |  | 0.55 | V | VCC = 3.0 V; IOL = 24 mA | 3 |
| Power Off Leakage Current | IOFF |  |  | 10 | µA | VCC = 0, VIN = 5.5 V or VOUT = 5.5 V | 3 |
| Input Leakage Current | IIN | -5 |  | 5 | µA | VCC = 3.6 V, VIN = 5.5 V or GND | 3 |
| Quiescent Supply Current | ICC |  |  | 10 | µA | VCC = 3.6 V, VIN = 5.5 V or GND | 3 |
| Increase in ICC per Input | ICC |  |  | 500 | µA | 2.3 ≤ VCC ≤ 3.6 V; VIH = VCC − 0.6 V | 3 |
| Propagation Delay Time tPLH | tPLH | 1.5 |  | 5.2 | ns | VCC = 3.3 V ± 0.3 V, CL = 50 pF; TA = −55°C to +125°C | 3 |
| Propagation Delay Time tPHL | tPHL | 1.5 |  | 5.2 | ns | VCC = 3.3 V ± 0.3 V, CL = 50 pF; TA = −55°C to +125°C | 3 |
| Propagation Delay Time tPLH | tPLH | 1.5 |  | 6 | ns | VCC = 2.7 V, CL = 50 pF; TA = −55°C to +125°C | 3 |
| Propagation Delay Time tPHL | tPHL | 1.5 |  | 6 | ns | VCC = 2.7 V, CL = 50 pF; TA = −55°C to +125°C | 3 |
| Propagation Delay Time tPLH | tPLH | 1.5 |  | 6.2 | ns | VCC = 2.5 V ± 0.2 V, CL = 30 pF; TA = −55°C to +125°C | 3 |
| Propagation Delay Time tPHL | tPHL | 1.5 |  | 6.2 | ns | VCC = 2.5 V ± 0.2 V, CL = 30 pF; TA = −55°C to +125°C | 3 |
| Output-to-Output Skew HIGH-to-LOW | tOSHL |  |  | 1 | ns | Note 3 | 3 |
| Output-to-Output Skew LOW-to-HIGH | tOSLH |  |  | 1 | ns | Note 3 | 3 |
| Dynamic LOW Peak Voltage | VOLP |  |  | 0.8 | V | VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V; TA = +25°C | 3 |
| Dynamic LOW Peak Voltage | VOLP |  |  | 0.6 | V | VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V; TA = +25°C | 3 |
| Dynamic LOW Valley Voltage | VOLV | -0.8 |  |  | V | VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V; TA = +25°C | 3 |
| Dynamic LOW Valley Voltage | VOLV | -0.6 |  |  | V | VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V; TA = +25°C | 3 |
| Input Capacitance | CIN |  | 7 |  | pF | VCC = 3.3 V, VI = 0 V or VCC | 4 |
| Output Capacitance | COUT |  | 8 |  | pF | VCC = 3.3 V, VI = 0 V or VCC | 4 |
| Power Dissipation Capacitance | CPD |  | 25 |  | pF | 10 MHz, VCC = 3.3 V, VI = 0 V or VCC | 4 |

## CAD (KiCad official)

- Symbol: `MC74LCX04DTR2G`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `mc74lcx04dtr2g-etched.step` / `mc74lcx04dtr2g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc74lcx04dtr2g.step` / `mc74lcx04dtr2g.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/mc74lcx04dtr2-d.pdf) (7 pp, sha256 `93b1b03d3fb9b769`, retrieved 2026-10-17, 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/mc74lcx04dtr2g-datasheet.pdf)