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Diodes Incorporated 74AUP2G14FW4-7
- Part No.:
- 74AUP2G14FW4-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74AUP2G14FW4-7.pdf
- Description:
- IC INVERTER 2CH 2-INP DFN1010-6
- Quantity:
- Payment:
- Shipping:
Inventory:4,875
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Product details
Overview
74AUP2G14FW4-7 from Diodes Incorporated is a dual Schmitt trigger inverter IC in X2-DFN1010-6 package, operating from 0.8V to 3.6V supply, delivering ±4mA output drive at 3.0V with ICC < 0.9µA static current, designed for battery-powered portable electronics requiring noise-immune signal conditioning.
For engineers reviewing the 74AUP2G14FW4-7 datasheet, 74AUP2G14FW4-7 pinout, 74AUP2G14FW4-7 application, or 74AUP2G14FW4-7 equivalent, this device supports partial power-down via IOFF, features hysteresis (ΔVT = 0.79–1.31V at 3.0V), and enables robust input edge detection in low-voltage mixed-signal interfaces.
Technical Context
This CMOS logic device implements two independent Schmitt-trigger inverters with push-pull outputs, each exhibiting defined VT+ (1.88–2.29V) and VT− (0.88–1.24V) thresholds at 3.0V, yielding 0.79–1.31V hysteresis for noise rejection on slow-rising/falling signals.
It incorporates IOFF circuitry that disables outputs during power-down to prevent backflow current, and meets JESD22 ESD ratings of 2kV HBM, 1kV CDM, and 200V MM - critical for handheld and wearables integration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8V to 3.6V - enables direct interface with 1.2V, 1.8V, 2.5V, and 3.3V logic domains without level shifters. |
| Output Drive | ±4mA at 3.0V - sufficient to drive 50Ω transmission lines or multiple CMOS inputs under typical load conditions. |
| Static Current (ICC) | < 0.9µA - extends battery life in always-on sensor nodes and standby circuits. |
| Hysteresis (ΔVT) | 0.79–1.31V at 3.0V - rejects up to ~40% VCC noise on input signals, eliminating need for external RC filtering. |
| Propagation Delay | 1.1–4.3ns at 3.3V/CL=5pF - supports >100MHz toggle rates in clock clean-up or debouncing applications. |
| IOFF Leakage | ±0.5µA max at 3.6V - ensures safe isolation when one rail is powered down in multi-voltage systems. |
| ESD Protection | 2kV HBM, 1kV CDM - exceeds IEC 61000-4-2 Level 2 requirements for consumer-grade end equipment. |
Pinout & Package
X2-DFN1010-6 (1.0mm × 1.0mm × 0.4mm, 0.35mm pad pitch) surface-mount package with exposed thermal pad (non-electrical) and wettable flank profile for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A | Input A of Inverter 1 | Accepts Schmitt-triggered logic signal; threshold hysteresis prevents chatter on noisy or slow edges. |
| GND | Ground Reference | Common return path for both inverters and IOFF control; must be low-impedance for stable noise immunity. |
| 2A | Input A of Inverter 2 | Independent input with identical Schmitt characteristics as 1A; supports dual-channel signal conditioning. |
| 2Y | Output Y of Inverter 2 | Inverted, buffered output with push-pull drive; compatible with standard CMOS fanout (≥10 loads @ 3.3V). |
| VCC | Power Supply | Single-supply rail powering both gates; IOFF activates automatically if VCC = 0V while inputs/outputs remain biased. |
| 1Y | Output Y of Inverter 1 | Complementary inverted output; electrically isolated from 2Y - allows independent routing in dense PCB layouts. |
Key Features
| Feature | Design Value |
|---|---|
| Advanced Ultra Low Power (AUP) CMOS | Enables sub-1µA quiescent operation across full 0.8–3.6V range - ideal for coin-cell or energy-harvesting systems. |
| Schmitt Trigger Inputs | Guaranteed hysteresis ≥0.07V at 0.8V and ≥0.79V at 3.0V - eliminates false triggering from EMI or crosstalk in noisy environments. |
| IOFF Partial Power-Down Support | Outputs go high-impedance when VCC = 0V, blocking current flow from live inputs/outputs into unpowered IC - prevents system latch-up. |
| Lead-Free & Halogen-Free | Meets RoHS 2011/65/EU and JEDEC JS709C; Br+Cl <1500ppm, Sb <1000ppm - compliant for global consumer and medical portable devices. |
| Small Footprint Packaging | X2-DFN1010-6 occupies only 1.0mm² board area - saves space in ultra-compact wearables and IoT edge sensors. |
Applications
| Keyboard Debouncing | USB Interface Signal Conditioning |
|---|---|
|
Use Scenario: Mechanical keyboard matrix scanning where contact bounce causes multiple unintended key presses. IC Role / Device Role / Timing Role: Dual Schmitt inverter cleans switch transitions before MCU GPIO sampling; each gate handles one row/column line. Use Value: Eliminates need for software debounce delays or external RC networks, reducing firmware complexity and improving real-time response. |
Use Scenario: USB 2.0 upstream data lines experiencing signal integrity degradation due to trace length or connector impedance mismatch. IC Role / Device Role / Timing Role: Inverter pair restores logic levels and sharpens edges on D+ and D− lines prior to USB transceiver input. Use Value: Improves noise margin by 0.8V hysteresis at 3.3V, enabling reliable enumeration in electrically noisy docking stations. |
| Low-Power Sensor Wake-Up Circuit | Portable Display Backlight Control |
|
Use Scenario: Motion or ambient light sensor output driving deep-sleep MCU wake-up interrupt with slow-rising analog comparator output. IC Role / Device Role / Timing Role: Single inverter converts slow comparator edge into fast, clean digital transition for low-power interrupt controller input. Use Value: Prevents spurious wake-ups from noise on sensor output; operates down to 0.8V supply, matching ultra-low-power sensor rails. |
Use Scenario: PWM dimming control signal for white LED backlight in e-readers, where microcontroller GPIO lacks drive strength or noise immunity. IC Role / Device Role / Timing Role: Inverter buffers and sharpens PWM waveform, ensuring consistent LED current regulation despite PCB trace capacitance. Use Value: Maintains 100Hz–20kHz PWM fidelity with <4.3ns propagation delay, avoiding visible flicker or brightness nonlinearity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schmitt trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G14DSFR | Wider VCC range (1.65–5.5V); higher ICC (1µA typ); no IOFF support. | Requires ≥1.65V supply; unsuitable for partial power-down systems or sub-1.2V operation. | Select when interfacing with 5V legacy peripherals and IOFF is not required. |
| NC7SZ14P5X | Smaller X1-DFN0603-6 (0.6×0.3mm); lower drive (±2.6mA at 3.3V); same 0.8–3.6V range. | Higher trace sensitivity due to smaller pad pitch; limited to ≤20mA total output loading. | Select when board space is constrained beyond 1.0mm² and drive demand is ≤2.6mA per channel. |
Compared with SN74LVC2G14DSFR and NC7SZ14P5X, the 74AUP2G14FW4-7 uniquely combines sub-1µA ICC, IOFF-enabled power sequencing, and 0.8V minimum operation - making it optimal for battery-critical, multi-rail portable designs where leakage and voltage scalability are decisive.
Availability
74AUP2G14FW4-7 is available at Aetrix Electronics and suitable for portable computing, wearable health monitors, and IoT edge sensors requiring stable component supply with guaranteed long-term manufacturability.
Supply support for 74AUP2G14FW4-7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global semiconductor company specializing in discrete, analog, and mixed-signal solutions for power management, signal integrity, and connectivity applications.
The 74AUP logic family targets ultra-low-power portable electronics, emphasizing extended battery life, wide supply flexibility, and robustness in space-constrained, thermally sensitive environments.
FAQ
What is the minimum supply voltage for reliable operation of the 74AUP2G14FW4-7?
The device is fully specified from 0.8V to 3.6V. At 0.8V, it maintains functional Schmitt thresholds (VT+ = 0.3–0.65V, VT− = 0.1–0.6V) and delivers measurable output drive, enabling use with single-cell LiFePO₄ or NiMH batteries without regulation.
Does the 74AUP2G14FW4-7 support hot insertion or live hot-swap scenarios?
Yes - its IOFF circuitry actively disables outputs when VCC = 0V, limiting backflow current to ±0.5µA max. This protects upstream drivers and downstream logic during live card insertion or modular subsystem replacement.
Can unused inputs be left floating?
No - per datasheet Note 8, all unused inputs must be tied to VCC or GND. Floating inputs increase ICC, cause oscillation due to intermediate biasing, and degrade noise immunity; permanent connection prevents undefined states and leakage paths.
Is the X2-DFN1010-6 package compatible with standard reflow profiles?
Yes - the package is rated for JEDEC J-STD-020D MSL1 handling and withstands peak reflow temperatures up to 260°C. Its 0.35mm pad pitch and wettable flanks support automated optical inspection and high-yield solder joint formation using Type 3 solder paste.
74AUP2G14FW4-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 0.8V ~ 3.6V
- Current - Quiescent (Max):
- 500 nA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.1V ~ 0.88V
- Input Logic Level - High:
- 0.6V ~ 2.29V
- Max Propagation Delay @ V, Max CL:
- 5.4ns @ 3.3V, 30pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X2-DFN1010-6
74AUP2G14FW4-7 FAQ
1.How can I place an order for 74AUP2G14FW4-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP2G14FW4-7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74AUP2G14FW4-7 reliable?
The price and inventory of 74AUP2G14FW4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP2G14FW4-7 is usually 5 days.
3.What payment methods are accepted for 74AUP2G14FW4-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP2G14FW4-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP2G14FW4-7?
74AUP2G14FW4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP2G14FW4-7 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74AUP2G14FW4-7?
For technical support, including 74AUP2G14FW4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP2G14FW4-7 requirements.
6.How does Aetrix verify that 74AUP2G14FW4-7 is sourced from the original manufacturer or authorized distributors?
All 74AUP2G14FW4-7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74AUP2G14FW4-7 meets industry standards.
7.What is the process for return or replacement of 74AUP2G14FW4-7?
All 74AUP2G14FW4-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP2G14FW4-7, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74AUP2G14FW4-7 part is unused and in its original packaging.
Return procedure for 74AUP2G14FW4-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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