SN74AUC1G14DBVRIn StockTexas Instruments
SN74AUC1G14DBVR is a single Schmitt-trigger inverter from TI's AUC logic family, operating at 0.9V–3.6V with 15pF load capacitance and 9mA output current. Ideal for signal conditioning and noise-immune logic conversion. From $0.16, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- SN74AUC1G14DBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1632(MOQ 25)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low voltage operation from 0.9V to 3.6V, compatible with advanced low-power system designs
- Schmitt-trigger input with hysteresis for superior noise immunity in noisy signal environments
- Single inverter in compact SOT-23-5 package, minimizing PCB footprint in space-constrained designs
- High-speed AUC logic family with low power consumption suitable for portable and battery-powered devices
- RoHS-compliant (Pb-free) packaging, meeting global environmental and regulatory requirements
Applications
The SN74AUC1G14DBVR is widely used in signal conditioning circuits where noise immunity is critical, such as debouncing mechanical switches and converting slow or noisy signals into clean digital logic levels. Its ultra-low voltage operation makes it ideal for interfacing between different logic families in mixed-voltage systems, IoT sensors, and portable consumer electronics. It also serves effectively in clock buffering, level translation, and waveform reshaping applications in battery-powered embedded systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | AUC |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 15pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.009A |
| Number of Functions | 1 |
| Number of Inputs | 1 |
| Output Characteristics | 3-STATE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 4ns |
| Propagation Delay (tpd) | 4ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 2.7V |
| Supply Voltage-Min (Vsup) | 0.8V |
| Supply Voltage-Nom (Vsup) | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating voltage range of the SN74AUC1G14DBVR?
The SN74AUC1G14DBVR operates over a supply voltage (VCC) range of 0.9V to 3.6V, making it suitable for ultra-low-voltage applications. This wide range enables compatibility with modern microcontrollers and SoCs that run at 1.0V, 1.8V, 2.5V, or 3.3V supply levels.
What is the Schmitt-trigger feature and why does it matter?
The Schmitt-trigger input provides hysteresis, meaning the threshold voltages for rising and falling edges differ. This prevents false triggering caused by slowly transitioning or noisy input signals, making the SN74AUC1G14DBVR ideal for switch debouncing, noisy industrial environments, and signal conditioning applications where clean logic transitions are essential.
What package does the SN74AUC1G14DBVR come in and what are its dimensions?
The SN74AUC1G14DBVR comes in a SOT-23-5 (5-pin small outline transistor) package, designated as R-PDSO-G5. This is an extremely compact surface-mount package ideal for space-constrained PCB designs, commonly used in mobile devices, wearables, and IoT modules.
What is the maximum output current of the SN74AUC1G14DBVR?
The SN74AUC1G14DBVR supports a maximum output low current (IOL) of 9mA (0.009A). This output drive strength is sufficient for driving standard logic inputs, small loads, and LED indicators in typical digital logic circuit applications.
What are common alternatives or substitutes for the SN74AUC1G14DBVR?
Common alternatives include the SN74LVC1G14 (1.65V–5.5V supply, higher drive strength), SN74AHC1G14 (2V–5.5V), and NC7SZ14 from ON Semiconductor. The choice depends on supply voltage requirements, speed, and drive strength. The SN74AUC1G14DBVR is preferred when sub-1.8V operation or ultra-low power is required.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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