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74LVC1G32QSE-7
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Diodes Incorporated Logic Gates, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
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PCB Footprint
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Datasheet
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README
markdown74LVC1G32QSE-7
Diodes Incorporated · Logic Gates · SOT-353
74LVC1G32QSE-7 from Diodes Incorporated, 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 | A | input | Data input A of the 2-input OR gate; tolerant to 5.5V, and unused inputs should be held at VCC or ground. |
| 2 | B | input | Data input B of the 2-input OR gate; tolerant to 5.5V, and unused inputs should be held at VCC or ground. |
| 3 | GND | power_in | Ground. |
| 4 | Y | output | Data output (Y = A + B), standard push-pull, with ±24mA drive at 3.3V. |
| 5 | VCC | power_in | Supply voltage, 1.65V to 5.5V recommended operating range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating Voltage | VCC | 1.65 | 5.5 | V | Operating | 3 | |
| High-Level Input Voltage | VIH | 0.65 | x VCC | VCC = 1.65V to 1.95V | 3 | ||
| High-Level Input Voltage | VIH | 1.7 | V | VCC = 2.3V to 2.7V | 3 | ||
| High-Level Input Voltage | VIH | 2 | V | VCC = 3V to 3.6V | 3 | ||
| High-Level Input Voltage | VIH | 0.7 | x VCC | VCC = 4.5V to 5.5V | 3 | ||
| Low-Level Input Voltage | VIL | 0.35 | x VCC | VCC = 1.65V to 1.95V | 3 | ||
| Low-Level Input Voltage | VIL | 0.7 | V | VCC = 2.3V to 2.7V | 3 | ||
| Low-Level Input Voltage | VIL | 0.8 | V | VCC = 3V to 3.6V | 3 | ||
| Low-Level Input Voltage | VIL | 0.3 | x VCC | VCC = 4.5V to 5.5V | 3 | ||
| Operating Free-Air Temperature | TA | -40 | 125 | °C | 3 | ||
| Supply Voltage Range | VCC | -0.5 | 6.5 | V | 3 | ||
| Input Voltage Range | VI | -0.5 | 6.5 | V | 3 | ||
| Continuous Output Current | IO | -50 | 50 | mA | 3 | ||
| Continuous Current Through VCC or GND | ICC, IGND | -100 | 100 | mA | 3 | ||
| Operating Junction Temperature | TJ | -40 | 150 | °C | 3 | ||
| Storage Temperature | TSTG | -65 | 150 | °C | 3 | ||
| High-Level Output Voltage | VOH | 1.2 | V | IOH = -4mA; VCC 1.65V; TA -40°C to +85°C | 4 | ||
| High-Level Output Voltage | VOH | 0.95 | V | IOH = -4mA; VCC 1.65V; TA -40°C to +125°C | 4 | ||
| High-Level Output Voltage | VOH | 1.9 | V | IOH = -8mA; VCC 2.3V; TA -40°C to +85°C | 4 | ||
| High-Level Output Voltage | VOH | 1.7 | V | IOH = -8mA; VCC 2.3V; TA -40°C to +125°C | 4 | ||
| High-Level Output Voltage | VOH | 2.2 | V | IOL = -12mA (as printed); VCC 2.7V; TA -40°C to +85°C | 4 | ||
| High-Level Output Voltage | VOH | 2.4 | V | IOH = -16mA; VCC 3V; TA -40°C to +85°C | 4 | ||
| High-Level Output Voltage | VOH | 2.3 | V | IOH = -24mA; TA -40°C to +85°C | 4 | ||
| High-Level Output Voltage | VOH | 2 | V | IOH = -24mA; TA -40°C to +125°C | 4 | ||
| High-Level Output Voltage | VOH | 3.8 | V | IOH = -32mA; VCC 4.5V; TA -40°C to +85°C | 4 | ||
| High-Level Output Voltage | VOH | 3.4 | V | IOH = -32mA; VCC 4.5V; TA -40°C to +125°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.1 | V | IOL = 100μA; VCC 1.65V to 5.5V; TA -40°C to +85°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.45 | V | IOL = 4mA; VCC 1.65V; TA -40°C to +85°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.7 | V | IOL = 4mA; VCC 1.65V; TA -40°C to +125°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.3 | V | IOL = 8mA; VCC 2.3V; TA -40°C to +85°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.4 | V | IOL = 12mA; VCC 2.7V; TA -40°C to +85°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.6 | V | IOL = 12mA; VCC 2.7V; TA -40°C to +125°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.55 | V | IOL = 24mA; TA -40°C to +85°C | 4 | ||
| Low-Level Output Voltage | VOL | 0.8 | V | IOL = 24mA; TA -40°C to +125°C | 4 | ||
| Input Current | II | -5 | 0.1 | 5 | μA | VI = 5.5V or GND; VCC 0 to 5.5V; TA -40°C to +85°C | 4 |
| Input Current | II | -100 | 100 | μA | VI = 5.5V or GND; VCC 0 to 5.5V; TA -40°C to +125°C | 4 | |
| Supply Current | ICC | 0.1 | 10 | μA | VI = 5.5V or GND; IO = 0; VCC 5.5V; TA -40°C to +85°C | 4 | |
| Supply Current | ICC | 200 | μA | VI = 5.5V or GND; IO = 0; VCC 5.5V; TA -40°C to +125°C | 4 | ||
| Power Down Leakage Current | IOFF | -10 | 10 | μA | VI or VO = 5.5V; VCC 0V; TA -40°C to +85°C | 4 | |
| Power Down Leakage Current | IOFF | -200 | 200 | μA | VI or VO = 5.5V; VCC 0V; TA -40°C to +125°C | 4 | |
| Propagation Delay A or B to Y | tpd | 1 | 3.1 | 8 | ns | VCC 1.8V ± 0.15V; TA -40°C to +85°C | 5 |
| Propagation Delay A or B to Y | tpd | 1 | 10.5 | ns | VCC 1.8V ± 0.15V; TA -40°C to +125°C | 5 | |
| Propagation Delay A or B to Y | tpd | 0.5 | 2.1 | 5.5 | ns | VCC 2.5V ± 0.2V; TA -40°C to +85°C | 5 |
| Propagation Delay A or B to Y | tpd | 0.5 | 7 | ns | VCC 2.5V ± 0.2V; TA -40°C to +125°C | 5 | |
| Propagation Delay A or B to Y | tpd | 0.5 | 2.5 | 5.5 | ns | VCC 2.7V; TA -40°C to +85°C | 5 |
| Propagation Delay A or B to Y | tpd | 0.5 | 2.1 | 4.5 | ns | VCC 3.3V ± 0.3V; TA -40°C to +85°C | 5 |
| Propagation Delay A or B to Y | tpd | 0.5 | 6 | ns | VCC 3.3V ± 0.3V; TA -40°C to +125°C | 5 | |
| Propagation Delay A or B to Y | tpd | 0.5 | 1.7 | 4 | ns | VCC 5.0V ± 0.5V; TA -40°C to +85°C | 5 |
| Propagation Delay A or B to Y | tpd | 0.5 | 5.5 | ns | VCC 5.0V ± 0.5V; TA -40°C to +125°C | 5 | |
| Thermal Resistance Junction-to-Ambient (SOT353) | θJA | 371 | °C/W | Note 10: FR-4 PCB, 2oz copper, minimum recommended pad layout | 4 | ||
| Thermal Resistance Junction-to-Case (SOT353) | θJC | 143 | °C/W | Note 10: FR-4 PCB, 2oz copper, minimum recommended pad layout | 4 |
CAD (KiCad official)
- Symbol:
74LVC1G32QSE-7 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files:
74lvc1g32qse-7-etched.step/74lvc1g32qse-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74lvc1g32qse-7.step/74lvc1g32qse-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (16 pp, sha256
57966950ca785624, retrieved 2026-10-18, tier: lcsc) - 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).