component
U74LVC1G08G
Public Unreviewedby Ray
UTC Unisonic Tech Gates, SOT-353. Datasheet-verified pinout, 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
markdownU74LVC1G08G
UTC Unisonic Tech · Gates · SOT-353
U74LVC1G08G from UTC Unisonic Tech, in a SOT-353. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A | input | Logic input A of the 2-input AND gate. CMOS-compatible input tolerant to 5.5 V regardless of VCC; VIH ≥ 0.65×VCC (1.65-1.95 V range) or ≥ 2 V (3.0-3.6 V range), VIL ≤ 0.35×VCC. Input transition rate ≤ 20 ns/V at 1.8/2.5 V, ≤ 10 ns/V at 3.3 V, ≤ 5 ns/V at 5 V. |
| 2 | B | input | Logic input B of the 2-input AND gate. Same CMOS input characteristics as A: 5.5 V tolerant, VIH/VIL scale with VCC per the static-characteristics table. |
| 3 | GND | power_in | Device ground (0 V) reference. Continuous ICC / IGND current is limited to ±100 mA absolute maximum. |
| 4 | Y | output | AND-gate output, Y = A × B. Drives ±24 mA at VCC = 3.0 V (VOH ≥ 2.3 V at −24 mA; VOL ≤ 0.55 V at 24 mA). Continuous output current limited to ±50 mA absolute maximum. Bypass with a local 0.1 µF cap between VCC and GND close to the device. |
| 5 | VCC | power_in | Positive supply. Operating range 1.65 V to 5.5 V (1.5 V data-retention only). Quiescent supply current ICC ≤ 10 µA. Absolute max 6.5 V. Decouple locally with 0.1 µF to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| Package | SOT-353 |
| Category | Logic |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
U74LVC1G08GAE5U74LVC1G08GAF5U74LVC1G08GAL5U74LVC1G08GAN5U74LVC1G08GK06-1010X2
CAD (KiCad official)
- Symbol:
U74LVC1G08G - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SOT-353 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (5 pp, sha256
15d110aa4099862f, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).