component
U74LVC1G07G-AL5-R
Public Made by Adomby adom
UTC Unisonic Tech Buffers, Drivers, Receivers, Transceivers, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownU74LVC1G07G-AL5-R
UTC Unisonic Tech · Buffers, Drivers, Receivers, Transceivers · SOT-353
U74LVC1G07G-AL5-R from UTC Unisonic Tech, in a SOT-353. 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 | NC | unconnected | No connect pin, not internally connected to the function. |
| 2 | A | input | Buffer input; accepts voltages 0 to 5.5V, with output Y high-Z (open-drain) when A is high and low when A is low. |
| 3 | GND | power_in | Ground pin, 0V reference. |
| 4 | Y | output | Open-drain output that pulls low when A is low and is high-impedance when A is high, accepts voltage up to 5.5V and sinks ±24mA at VCC=3.3V. |
| 5 | VCC | power_in | Supply voltage pin, 1.65V to 5.5V operating range (absolute maximum 6.5V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| Package | SOT-353 |
| Category | Logic |
| Pins | 5 |
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 (Operating) | VCC | 1.65 | 5.5 | V | Operating | 3 | |
| Supply Voltage (Data retention) | VCC | 1.5 | V | Data retention only | 3 | ||
| Input Voltage | VIN | 0 | 5.5 | V | 3 | ||
| Output Voltage | VOUT | 0 | 5.5 | V | 3 | ||
| Operating Temperature | TOPR | -40 | 125 | °C | 3 | ||
| Supply Voltage | VCC | -0.5 | 6.5 | V | 3 | ||
| Input Voltage | VIN | -0.5 | 6.5 | V | 3 | ||
| Output Voltage | VOUT | -0.5 | 6.5 | V | Active | 3 | |
| Continuous VCC or GND Current | ICC | -100 | 100 | mA | 3 | ||
| Continuous Output Current | IOUT | -50 | 50 | mA | 3 | ||
| Input Clamp Current | IIK | -50 | mA | VIN<0 | 3 | ||
| Output Clamp Current | IOK | -50 | mA | VOUT<0 | 3 | ||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 3 | ||
| High-Level Input Voltage (0.65×VCC) | VIH | 0.65 | ×VCC | VCC =1.65V~1.95V | 3 | ||
| High-Level Input Voltage | VIH | 1.7 | V | VCC =2.3V~2.7V | 3 | ||
| High-Level Input Voltage | VIH | 2 | V | VCC =3.0V~3.6V | 3 | ||
| High-Level Input Voltage (0.7×VCC) | VIH | 0.7 | ×VCC | VCC =4.5V~5.5V | 3 | ||
| Low-Level Input Voltage (0.35×VCC) | VIL | 0.35 | ×VCC | VCC =1.65V~1.95V | 3 | ||
| Low-Level Input Voltage | VIL | 0.7 | V | VCC =2.3V~2.7V | 3 | ||
| Low-Level Input Voltage | VIL | 0.8 | V | VCC =3.0V~3.6V | 3 | ||
| Low-Level Input Voltage (0.3×VCC) | VIL | 0.3 | ×VCC | VCC =4.5V~5.5V | 3 | ||
| Low-Level Output Voltage | VOL | 0.1 | V | VCC =1.65V ~ 5.5V, IOL=100μA | 3 | ||
| Low-Level Output Voltage | VOL | 0.45 | V | VCC =1.65V, IOL=4mA | 3 | ||
| Low-Level Output Voltage | VOL | 0.3 | V | VCC =2.3V, IOL=8mA | 3 | ||
| Low-Level Output Voltage | VOL | 0.4 | V | VCC =3.0V, IOL=16mA | 3 | ||
| Low-Level Output Voltage | VOL | 0.55 | V | VCC =3.0V, IOL=24mA | 3 | ||
| Input Leakage Current | II(LEAK) | -5 | 5 | μA | VCC =0V~5.5V, VIN=VCC or GND | 3 | |
| Power OFF Leakage Current | Ioff | -10 | 10 | μA | VCC =0V, VIN or VCC=5.5V | 3 | |
| OFF-state output current | IOZ | -10 | 0.1 | 10 | μA | VCC=5.5V, VIN=VIH or VIL, VOUT=VCC or GND | 3 |
| Quiescent Supply Current | IQ | 10 | μA | VCC=1.65V~5.5V, VIN=VCC or GND, IOUT=0 | 3 | ||
| Additional Quiescent Supply Current | IQ | 500 | μA | VCC =3V~5.5V, One input at VCC-0.6V, other inputs at VCC or GND | 3 | ||
| Propagation delay from input (A) to output (Y) | tPLZ/tPZL | 2.4 | 8.3 | ns | VCC=1.8V±0.15V, CL=30pF, RL=1KΩ | 4 | |
| Propagation delay from input (A) to output (Y) | tPLZ/tPZL | 1 | 5.5 | ns | VCC=2.5V±0.2V, CL=30pF, RL=500Ω | 4 | |
| Propagation delay from input (A) to output (Y) | tPLZ/tPZL | 1.5 | 4.2 | ns | VCC=3.3V±0.3V, CL=50pF, RL=500Ω | 4 | |
| Propagation delay from input (A) to output (Y) | tPLZ/tPZL | 1 | 3.5 | ns | VCC=5V±0.5V, CL=50pF, RL=500Ω | 4 | |
| Power Dissipation Capacitance | CPD | 3 | 3 | pF | VCC=1.8V, f=10MHz | 4 | |
| Power Dissipation Capacitance | CPD | 3 | 4 | pF | VCC=3.3V, f=10MHz | 4 | |
| Power Dissipation Capacitance | CPD | 3 | 6 | pF | VCC=5V, f=10MHz | 4 |
CAD (KiCad official)
- Symbol:
U74LVC1G07G-AL5-R - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files:
u74lvc1g07g-al5-r-etched.step/u74lvc1g07g-al5-r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);u74lvc1g07g-al5-r.step/u74lvc1g07g-al5-r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (5 pp, sha256
67ac27b9ed838f2c, retrieved 2026-10-18, tier: lcsc) - 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).