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Diodes Incorporated 74LVC1G06QW5-7
- Part No.:
- 74LVC1G06QW5-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
74LVC1G06QW5-7.pdf
- Description:
- IC INVERTER 1CH 1-INP SOT25
- Quantity:
- Payment:
- Shipping:
Inventory:5,120
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Product details
Overview
74LVC1G06QW5-7 from Diodes Incorporated is an automotive-grade single inverter with open-drain output, designed for level-shifting and signal isolation in mixed-voltage systems. It operates from 1.65V to 5.5V, tolerates 5.5V inputs regardless of VCC, supports IOFF partial power-down mode, and delivers 32mA sink current at 5V - used in AEC-Q100-compliant automotive control modules.
For engineers reviewing the 74LVC1G06QW5-7 datasheet, 74LVC1G06QW5-7 pinout, 74LVC1G06QW5-7 application, or 74LVC1G06QW5-7 equivalent, key selection criteria include open-drain logic compatibility, Grade 1 temperature range (-40°C to +125°C), IOFF-enabled power-down safety, and SOT25 package thermal performance (θJA = 184°C/W).
Technical Context
This device implements a single CMOS inverter stage with open-drain output topology, enabling wired-OR/AND bus configurations and bidirectional voltage translation. Its IOFF circuit actively disables output leakage during VCC ramp-down, preventing back-current flow in partial-power-down systems.
Input tolerance up to 5.5V independent of VCC allows interfacing with higher-voltage controllers while powered from lower rails (e.g., 1.8V or 3.3V). Propagation delay ranges from 0.5ns (typ) at 5V to 3.0ns (typ) at 1.8V, supporting timing-critical signal inversion in automotive body electronics.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Inverter with open-drain output - enables wired-logic sharing and level translation without external pull-ups in bus architectures. |
| Supply Voltage Range | 1.65V to 5.5V - supports operation across legacy 5V, standard 3.3V, and low-power 1.8V domains. |
| Sink Current (IOL) | 32mA at VCC = 5V - drives LEDs, MOSFET gates, or relay drivers directly without buffer stages. |
| IOFF Leakage | ±2μA max - ensures safe isolation during power sequencing in multi-rail automotive ECUs. |
| Propagation Delay (tPD) | 0.5ns (typ) at 5V - meets timing budgets for fast control signaling in ADAS sensor interfaces. |
| Operating Temperature | -40°C to +125°C (Grade 1) - qualified for under-hood and transmission-control applications per AEC-Q100. |
| ESD Robustness | 2kV HBM, 1kV CDM - withstands handling and board-level transients in automated manufacturing environments. |
Pinout & Package
SOT25 (3.0mm × 2.8mm × 1.2mm, 0.95mm pitch) surface-mount package with moisture sensitivity level 1 and matte tin-plated leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Input | CMOS-compatible logic input accepting 0–5.5V; no level-shifter required when interfacing 5V controllers to 1.8V logic. |
| 2 (GND) | Ground Reference | Return path for output sink current and internal biasing; must be low-impedance for stable IOFF operation. |
| 3 (Y) | Open-Drain Output | Active-low output requiring external pull-up; enables shared-bus signaling and high-side switch control. |
| 4 (NC) | No Connection | Internally unconnected pin - must remain floating or grounded per layout guidelines; no routing or soldering required. |
| 5 (VCC) | Power Supply | Supplies core logic and output driver; decoupling capacitor (100nF) recommended within 3mm of this pin. |
Key Features
| Feature | Design Value |
|---|---|
| Grade 1 Automotive Qualification | AEC-Q100 qualified, PPAP capable, manufactured in IATF 16949 facilities - suitable for engine control, lighting, and chassis modules. |
| IOFF Partial Power-Down | Output disabled with ±2μA leakage when VCC = 0V - prevents backfeed damage during hot-swap or sleep-mode transitions. |
| 5.5V Input Tolerance | Inputs functional up to 5.5V regardless of VCC - eliminates need for external clamping diodes in mixed-supply designs. |
| Low Dynamic Power | ICC = 0.1μA (typ) at 5.5V - reduces quiescent current in always-on vehicle networks (e.g., CAN wake-up circuits). |
| Open-Drain Flexibility | Supports active-low wired-OR and active-high wired-AND - simplifies interrupt aggregation and fault-signaling buses. |
Applications
| Automotive Body Control Module | Industrial PLC Input Isolation |
|---|---|
|
Use Scenario: Driving LED status indicators and controlling window lift motor enable lines in BCMs operating across battery voltage fluctuations. IC Role / Device Role / Timing Role: Inverter with open-drain output provides logic inversion and current sinking for direct LED drive and MOSFET gate control. Use Value: 32mA sink capability eliminates external driver transistors; IOFF prevents backfeed during ignition-off states. |
Use Scenario: Isolating 24V field sensor inputs to 3.3V microcontroller GPIOs in industrial programmable logic controllers. IC Role / Device Role / Timing Role: Level-shifting inverter converts 24V active-low signals to 3.3V-compatible logic levels with rail-to-rail input tolerance. Use Value: 5.5V input tolerance allows direct interface to 24V optocoupler outputs without resistive dividers or clamps. |
| Automotive Infotainment Reset Sequencing | Medical Diagnostic Equipment Power Sequencing |
|
Use Scenario: Generating synchronized reset pulses for multiple SoCs in infotainment head units during cold boot and wake-from-sleep transitions. IC Role / Device Role / Timing Role: Open-drain inverter implements active-low reset distribution with wired-OR capability for multi-SoC coordination. Use Value: Propagation delay ≤0.5ns (typ) at 5V ensures sub-nanosecond skew across parallel reset paths. |
Use Scenario: Enabling controlled power-up sequencing of analog front-end and digital processing subsystems in portable diagnostic devices. IC Role / Device Role / Timing Role: Inverter with IOFF isolates downstream logic during partial power-down of isolated power domains. Use Value: ±2μA IOFF leakage maintains isolation integrity during battery-saving sleep modes without compromising system reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter-with-open-drain-output applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G06DBVR | Same logic function and 1.65–5.5V supply, but rated only to +85°C ambient; not AEC-Q100 qualified. | Restricted to commercial/industrial use; unsuitable for under-hood automotive deployment. | Select when cost sensitivity outweighs temperature or qualification requirements. |
| 74LVC1G06GW,125 | Identical electrical specs and AEC-Q100 Grade 1 rating, but packaged in SOT353 (2.15mm × 2.1mm) with higher θJA (385°C/W). | Lower thermal performance limits continuous 32mA sink duty cycle in compact enclosures. | Select when PCB area is constrained and thermal derating is acceptable. |
Compared with SN74LVC1G06DBVR and 74LVC1G06GW,125, the 74LVC1G06QW5-7 uniquely combines Grade 1 automotive qualification, SOT25's superior thermal resistance (184°C/W), and full 5.5V input tolerance - making it optimal for space-constrained, thermally demanding automotive control nodes.
Availability
74LVC1G06QW5-7 is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC input isolation, and medical diagnostic equipment power sequencing requiring stable component supply across extended temperature and long lifecycle demands.
Supply support for 74LVC1G06QW5-7 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 integrated circuits, specializing in high-reliability components for automotive, industrial, and computing markets.
The 74LVC logic family targets low-voltage, high-speed, and mixed-supply applications - designed specifically for robust signal conditioning and interface bridging in AEC-Q100-compliant automotive electronics.
FAQ
Can the 74LVC1G06QW5-7 drive a 5V pull-up resistor directly from a 1.8V supply?
Yes. Its inputs tolerate up to 5.5V regardless of VCC, so a 1.8V-powered device can safely interface with a 5V pull-up on the Y output. The open-drain output sinks current when low and floats when high, enabling seamless level translation without additional components.
What is the maximum continuous sink current at 125°C ambient?
At +125°C ambient and VCC = 5V, the device supports 32mA sink current per the datasheet's recommended operating conditions. Derating is not required up to this limit, as thermal resistance (θJA = 184°C/W) and junction temperature (TJ ≤ +150°C) remain within specification.
Does the NC pin require PCB routing or grounding?
No. Pin 4 is internally unconnected. It must remain unconnected on the PCB - neither routed nor soldered. Diodes Incorporated's package outline specifies no electrical or thermal requirement for this terminal, and grounding it may risk mechanical stress or unintended coupling.
How does IOFF protect during partial power-down?
When VCC drops below ~0.8V, the IOFF circuit activates, disabling the output FET and limiting leakage to ±2μA. This prevents reverse current flow from powered downstream circuits into the unpowered IC, protecting both the 74LVC1G06QW5-7 and connected devices during asymmetric power sequencing.
74LVC1G06QW5-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- SC-74A, SOT-753
- 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):
- 4 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-25
74LVC1G06QW5-7 FAQ
1.How can I place an order for 74LVC1G06QW5-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G06QW5-7 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 74LVC1G06QW5-7 reliable?
The price and inventory of 74LVC1G06QW5-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G06QW5-7 is usually 5 days.
3.What payment methods are accepted for 74LVC1G06QW5-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G06QW5-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G06QW5-7?
74LVC1G06QW5-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G06QW5-7 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 74LVC1G06QW5-7?
For technical support, including 74LVC1G06QW5-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G06QW5-7 requirements.
6.How does Aetrix verify that 74LVC1G06QW5-7 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G06QW5-7 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 74LVC1G06QW5-7 meets industry standards.
7.What is the process for return or replacement of 74LVC1G06QW5-7?
All 74LVC1G06QW5-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G06QW5-7, 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 74LVC1G06QW5-7 part is unused and in its original packaging.
Return procedure for 74LVC1G06QW5-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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