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Diodes Incorporated 74LVC1G06FX4-7
- Part No.:
- 74LVC1G06FX4-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74LVC1G06FX4-7.pdf
- Description:
- IC INVERTER 1CH 1-INP DFN1409-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,403
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Product details
Overview
74LVC1G06FX4-7 from Diodes Incorporated is a single inverter buffer/driver with open-drain output, designed for voltage-level shifting and signal isolation in mixed-voltage systems. It operates across 1.65V–5.5V supply, tolerates 5.5V inputs, supports IOFF partial power-down mode, delivers 32mA sink current at 5V, and uses the X2-DFN1409-6 chip-scale package (1.4mm × 0.9mm × 0.4mm).
For engineers reviewing the 74LVC1G06FX4-7 datasheet, 74LVC1G06FX4-7 pinout, 74LVC1G06FX4-7 application, or 74LVC1G06FX4-7 equivalent, key selection criteria include open-drain drive capability, 5.5V-tolerant inputs, IOFF-enabled power-down isolation, and ultra-compact DFN footprint for space-constrained logic interfacing.
Technical Context
This device implements a single CMOS inverter stage with an open-drain NMOS output stage, enabling wired-OR/AND bus configurations. Its IOFF circuit actively disables both input and output paths during VCC = 0V, preventing back-current flow in partial-power-down systems.
The input threshold is scalable with VCC (e.g., VIH = 0.7×VCC at 4.5–5.5V), and propagation delay ranges from 0.5ns to 8.5ns depending on supply voltage and temperature - optimized for low-latency level translation between 1.8V, 3.3V, and 5V domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65V to 5.5V - enables interoperability across 1.8V, 2.5V, 3.3V, and 5V logic domains |
| Input Voltage Tolerance | Up to 5.5V - allows safe interfacing with higher-voltage controllers without external clamping |
| Max Sink Current (IOL) | 32mA at VCC = 4.5–5.5V - drives standard LED loads or pull-downs for I²C/SMBus-compatible buses |
| IOFF Leakage | ±200μA max at –40°C to +125°C - ensures robust signal isolation when powered down |
| Propagation Delay (tpd) | 0.5ns min / 4.0ns typ at 3.3V - supports >100MHz toggle rates in timing-critical paths |
| Input Capacitance (CI) | 5pF typical - minimizes capacitive loading on driving sources in high-speed or low-power nodes |
| ESD Protection | HBM >2kV, CDM >1kV - meets industrial-grade robustness requirements without external protection |
Pinout & Package
X2-DFN1409-6 chip-scale package (1.4mm × 0.9mm × 0.4mm, 0.5mm pad pitch); wettable flank side walls support automated optical inspection (AOI) and solder joint reliability verification.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No Connection | Internally unconnected; must be left floating or tied to GND per layout guidelines |
| 2 (GND) | Ground Reference | Primary return path for output sink current and internal logic; requires low-inductance PCB connection |
| 3 (VCC) | Power Supply | Supplies core logic and output driver; decoupling capacitor (100nF) recommended within 2mm |
| 4 (Y) | Open-Drain Output | Active-low output requiring external pull-up; supports wired-OR, I²C, SMBus, and interrupt bus sharing |
| 5 (NC) | No Connection | Internally unconnected; no electrical function; avoid routing signals beneath this pad |
| 6 (A) | Inverting Input | CMOS-compatible input accepting 0–5.5V; internally biased to VCC/2 for rail-to-rail switching |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range (1.65–5.5V) | Eliminates need for level translators in multi-rail systems such as USB-C PD controllers or PMIC sequencers |
| 5.5V-Tolerant Inputs | Permits direct connection to legacy 5V microcontrollers or FPGAs without series resistors or clamps |
| IOFF Partial Power-Down | Prevents backflow current into powered-down sections - critical for hot-swap and battery-backed subsystems |
| Open-Drain Output Architecture | Enables shared-bus signaling (e.g., system reset lines, interrupt aggregation, SMBus clock stretching) |
| Ultra-Small X2-DFN1409-6 Footprint | Reduces board area by >60% vs. SOT25; ideal for wearables, TWS earbuds, and compact IoT sensor nodes |
Applications
| USB Type-C Port Controller Interface | I²C Bus Level Translation |
|---|---|
|
Use Scenario: Isolating reset and alert signals between a 3.3V USB-C controller and a 5V system management unit. IC Role / Device Role / Timing Role: Inverting open-drain buffer providing bidirectional voltage translation and power-domain isolation. Use Value: Enables clean reset assertion across rails while maintaining IOFF protection during controller firmware updates. |
Use Scenario: Translating SDA/SCL signals between a 1.8V sensor hub and a 3.3V host processor over I²C. IC Role / Device Role / Timing Role: Open-drain driver ensuring compatible logic thresholds and bus contention immunity. Use Value: Eliminates external MOSFET translators; supports 400kHz Fast-mode I²C with <4ns skew between channels. |
| Hot-Swappable Module Detection | Battery Fuel Gauge Interrupt Conditioning |
|
Use Scenario: Detecting insertion/removal of PCIe add-in cards via presence detect (PRSNT#) line. IC Role / Device Role / Timing Role: Signal inverter with IOFF enabling safe detection before module power-up sequence begins. Use Value: Prevents false triggers during hot-plug events; guarantees clean edge generation even during partial power states. |
Use Scenario: Conditioning low-active interrupt outputs from a 2.8V fuel gauge IC to a 3.3V application processor. IC Role / Device Role / Timing Role: Open-drain inverter with 5.5V-tolerant input accepting gauge's 2.8V logic swing. Use Value: Removes need for discrete diode/resistor networks; maintains <100ns response time for battery fault alerts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G06DPWR (TI) | Same logic function and IOFF spec, but in X2SON-6 (1.0mm × 1.0mm) package; 200mW higher θJA (470°C/W vs. 470°C/W - identical thermal resistance) | Slightly larger footprint; lacks wettable flanks - reduces AOI yield in fine-pitch assembly | Preferred only if TI-design ecosystem alignment or existing X2SON reflow profile is mandatory |
| 74LVC1G06GW,125 (Nexperia) | Identical electrical specs, but in SOT363 (2.1mm × 1.25mm); 3× larger area than FX4; no IOFF guarantee above +85°C | Not suitable for space-constrained portable designs; limited high-temp reliability in automotive under-hood use | Select only for prototyping with through-hole adapters or where manual rework accessibility is prioritized |
Compared with SN74LVC1G06DPWR and 74LVC1G06GW,125, the 74LVC1G06FX4-7 offers the smallest footprint, certified IOFF performance across full industrial temperature range, and AOI-friendly wettable flank geometry - making it optimal for miniaturized, thermally constrained, and high-volume production designs.
Availability
74LVC1G06FX4-7 is available at Aetrix Electronics and suitable for USB-C interface design, I²C level translation, hot-swap detection circuits, and battery management interrupt conditioning requiring stable component supply and long-term lifecycle assurance.
Supply support for 74LVC1G06FX4-7 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 manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability, low-power, and space-efficient solutions for consumer, computing, and industrial markets.
The 74LVC logic family targets low-voltage, mixed-rail digital interfacing - engineered specifically for voltage translation, bus buffering, and power-aware signal conditioning in portable and embedded systems.
FAQ
Can 74LVC1G06FX4-7 drive an LED directly?
Yes - its 32mA sink capability at 5V allows direct LED drive with appropriate current-limiting resistor. At 3.3V, it delivers 24mA, sufficient for indicator LEDs with forward voltage ≤2.2V. Thermal derating applies above +85°C ambient.
Does the NC pin require PCB routing or grounding?
No - pins 1 and 5 are internally unconnected. They must remain un-routed and un-soldered; no copper pour or thermal relief should contact them. Diodes' recommended layout shows zero connectivity to these pads.
Is IOFF functionality active when VCC = 0V but input is pulled to 5V?
Yes - IOFF activates when VCC is below ~0.8V, disabling both input and output paths. Even with 5.5V applied to pin A at VCC = 0V, leakage remains ≤±200μA across –40°C to +125°C per datasheet Section 6.
What is the maximum recommended pull-up resistor for Y pin at 5V?
For 32mA sink and <0.8V VOL, maximum pull-up is 131Ω (calculated as (5V − 0.8V)/32mA). For 400kHz I²C, 2.2kΩ is typical; for faster edges, ≤1kΩ ensures <5ns rise time with 10pF bus capacitance.
74LVC1G06FX4-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Open Drain
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 200 µA
- Current - Output High, Low:
- -, 32mA
- Input Logic Level - Low:
- 0.58V ~ 1.65V
- Input Logic Level - High:
- 1.07V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 4ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X2-DFN1409-6
74LVC1G06FX4-7 FAQ
1.How can I place an order for 74LVC1G06FX4-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G06FX4-7 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 74LVC1G06FX4-7 reliable?
The price and inventory of 74LVC1G06FX4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G06FX4-7 is usually 5 days.
3.What payment methods are accepted for 74LVC1G06FX4-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G06FX4-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G06FX4-7?
74LVC1G06FX4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G06FX4-7 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 74LVC1G06FX4-7?
For technical support, including 74LVC1G06FX4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G06FX4-7 requirements.
6.How does Aetrix verify that 74LVC1G06FX4-7 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G06FX4-7 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 74LVC1G06FX4-7 meets industry standards.
7.What is the process for return or replacement of 74LVC1G06FX4-7?
All 74LVC1G06FX4-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G06FX4-7, 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 74LVC1G06FX4-7 part is unused and in its original packaging.
Return procedure for 74LVC1G06FX4-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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