component
74LCX04FT
Public Made by Adomby adom
TOSHIBA Inverters, TSSOP-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
markdown74LCX04FT
TOSHIBA · Inverters · TSSOP-14
74LCX04FT from TOSHIBA, 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 | 1A | input | Inverter 1 input; 5-V tolerant, unused inputs must be tied to VCC or GND. |
| 2 | 1Y | output | Inverter 1 output, inverse of 1A; drives up to ±24 mA at VCC = 3.0 to 3.6 V. |
| 3 | 2A | input | Inverter 2 input; 5-V tolerant, unused inputs must be tied to VCC or GND. |
| 4 | 2Y | output | Inverter 2 output, inverse of 2A; drives up to ±24 mA at VCC = 3.0 to 3.6 V. |
| 5 | 3A | input | Inverter 3 input; 5-V tolerant, unused inputs must be tied to VCC or GND. |
| 6 | 3Y | output | Inverter 3 output, inverse of 3A; drives up to ±24 mA at VCC = 3.0 to 3.6 V. |
| 7 | GND | power_in | Ground (0 V) reference. |
| 8 | 4Y | output | Inverter 4 output, inverse of 4A; drives up to ±24 mA at VCC = 3.0 to 3.6 V. |
| 9 | 4A | input | Inverter 4 input; 5-V tolerant, unused inputs must be tied to VCC or GND. |
| 10 | 5Y | output | Inverter 5 output, inverse of 5A; drives up to ±24 mA at VCC = 3.0 to 3.6 V. |
| 11 | 5A | input | Inverter 5 input; 5-V tolerant, unused inputs must be tied to VCC or GND. |
| 12 | 6Y | output | Inverter 6 output, inverse of 6A; drives up to ±24 mA at VCC = 3.0 to 3.6 V. |
| 13 | 6A | input | Inverter 6 input; 5-V tolerant, unused inputs must be tied to VCC or GND. |
| 14 | VCC | power_in | Supply voltage, 1.65 to 3.6 V operating range (absolute maximum -0.5 to 6.5 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| 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 |
|---|---|---|---|---|---|---|---|
| High-level input voltage | VIH | 1.7 | V | VCC = 2.3 to 2.7 V; Ta = -40 to 85 | 4 | ||
| High-level input voltage | VIH | 2 | V | VCC = 2.7 to 3.6 V; Ta = -40 to 85 | 4 | ||
| Low-level input voltage | VIL | 0.7 | V | VCC = 2.3 to 2.7 V; Ta = -40 to 85 | 4 | ||
| Low-level input voltage | VIL | 0.8 | V | VCC = 2.7 to 3.6 V; Ta = -40 to 85 | 4 | ||
| High-level output voltage | VOH | 1.05 | V | IOH = -4 mA; VCC = 1.65 V; Ta = -40 to 85 | 4 | ||
| High-level output voltage | VOH | 1.7 | V | IOH = -8 mA; VCC = 2.3 V; Ta = -40 to 85 | 4 | ||
| High-level output voltage | VOH | 2.2 | V | IOH = -12 mA; VCC = 2.7 V; Ta = -40 to 85 | 4 | ||
| High-level output voltage | VOH | 2.4 | V | IOH = -18 mA; VCC = 3.0 V; Ta = -40 to 85 | 4 | ||
| Low-level output voltage | VOL | 0.2 | V | IOL = 100 µA; VCC = 1.65 to 3.6 V; Ta = -40 to 85 | 4 | ||
| Low-level output voltage | VOL | 0.45 | V | IOL = 4 mA; VCC = 1.65 V; Ta = -40 to 85 | 4 | ||
| Low-level output voltage | VOL | 0.7 | V | IOL = 8 mA; VCC = 2.3 V; Ta = -40 to 85 | 4 | ||
| Low-level output voltage | VOL | 0.4 | V | IOL = 12 mA; VCC = 2.7 V; Ta = -40 to 85 | 4 | ||
| Low-level output voltage | VOL | 0.55 | V | IOL = 24 mA; VCC = 3.0 V; Ta = -40 to 85 | 4 | ||
| Quiescent supply current change (per input) | ∆ICC | 500 | µA | VIH = VCC - 0.6 V (per 1 input); VCC = 2.7 to 3.6 V; Ta = -40 to 85 | 4 | ||
| High-level input voltage | VIH | 1.7 | V | VCC = 2.3 to 2.7 V; Ta = -40 to 125 | 5 | ||
| High-level input voltage | VIH | 2 | V | VCC = 2.7 to 3.6 V; Ta = -40 to 125 | 5 | ||
| Low-level input voltage | VIL | 0.7 | V | VCC = 2.3 to 2.7 V; Ta = -40 to 125 | 5 | ||
| Low-level input voltage | VIL | 0.8 | V | VCC = 2.7 to 3.6 V; Ta = -40 to 125 | 5 | ||
| High-level output voltage | VOH | 0.9 | V | IOH = -4 mA; VCC = 1.65 V; Ta = -40 to 125 | 5 | ||
| High-level output voltage | VOH | 1.55 | V | IOH = -8 mA; VCC = 2.3 V; Ta = -40 to 125 | 5 | ||
| High-level output voltage | VOH | 2 | V | IOH = -12 mA; VCC = 2.7 V; Ta = -40 to 125 | 5 | ||
| High-level output voltage | VOH | 2.2 | V | IOH = -18 mA; VCC = 3.0 V; Ta = -40 to 125 | 5 | ||
| Low-level output voltage | VOL | 0.2 | V | IOL = 100 µA; VCC = 1.65 to 3.6 V; Ta = -40 to 125 | 5 | ||
| Low-level output voltage | VOL | 0.65 | V | IOL = 4 mA; VCC = 1.65 V; Ta = -40 to 125 | 5 | ||
| Low-level output voltage | VOL | 0.9 | V | IOL = 8 mA; VCC = 2.3 V; Ta = -40 to 125 | 5 | ||
| Low-level output voltage | VOL | 0.6 | V | IOL = 12 mA; VCC = 2.7 V; Ta = -40 to 125 | 5 | ||
| Low-level output voltage | VOL | 0.75 | V | IOL = 24 mA; VCC = 3.0 V; Ta = -40 to 125 | 5 | ||
| Quiescent supply current change (per input) | ∆ICC | 5 | mA | VIH = VCC - 0.6 V (per 1 input); VCC = 2.7 to 3.6 V; Ta = -40 to 125 | 5 | ||
| Supply voltage | VCC | -0.5 | 6.5 | V | 3 | ||
| Input diode current | IIK | -50 | mA | 3 | |||
| Output diode current | IOK | -50 | 50 | mA | 3 | ||
| Output current | IOUT | -50 | 50 | mA | 3 | ||
| VCC/ground current | ICC/IGND | -100 | 100 | mA | 3 | ||
| Power dissipation | PD | 180 | mW | Ta = -40 to 85 (Note 4) | 3 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 3 | ||
| Supply voltage | VCC | 1.65 | 3.6 | V | 3 | ||
| Output voltage | VOUT | 0 | V | High or low state; max = VCC | 3 | ||
| Output current | IOH,IOL | -24 | 24 | mA | VCC = 3.0 to 3.6 V | 3 | |
| Output current | IOH,IOL | -12 | 12 | mA | VCC = 2.7 to 3.0 V | 3 | |
| Operating temperature | Topr | -40 | 125 | °C | 3 | ||
| Input rise and fall times | dt/dv | 0 | 10 | ns/V | VIN = 0.8 to 2.0 V, VCC = 3.0 V | 3 |
CAD (KiCad official)
- Symbol:
74LCX04FT - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
74lcx04ft-etched.step/74lcx04ft-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74lcx04ft.step/74lcx04ft.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TOSHIBA datasheet (8 pp, sha256
e038e4ac226b83e2, retrieved 2026-10-21, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).