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Diodes Incorporated 74LVC2G06DW-7
- Part No.:
- 74LVC2G06DW-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
74LVC2G06DW-7.pdf
- Description:
- IC INVERTER 2CH 2-INP SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:4,958
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Product details
Overview
74LVC2G06DW-7 from Diodes Incorporated is a dual CMOS inverter with open-drain outputs, designed for voltage-level shifting and signal isolation in mixed-voltage systems. It operates from 1.65V to 5.5V, tolerates 5.5V inputs, delivers up to 32mA sink current at 4.5V, and supports partial power-down via IOFF. It is used in notebook I²C bus pull-up networks and SSD power sequencing control.
For engineers reviewing the 74LVC2G06DW-7 datasheet, 74LVC2G06DW-7 pinout, 74LVC2G06DW-7 application, or 74LVC2G06DW-7 equivalent, this device is selected for low-voltage logic translation, active-low wired-OR bus interfacing, and power-down-safe signal gating where bidirectional level shifting and high sink capability are required.
Technical Context
The 74LVC2G06DW-7 implements two independent inverting buffers with open-drain outputs, enabling wired-logic functions without external pull-ups on shared buses. Its IOFF circuit actively disables output leakage during VCC = 0V, preventing back-current into powered subsystems.
Input thresholds scale with VCC (e.g., VIH = 0.7×VCC at 4.5–5.5V), ensuring compatibility across 1.8V, 3.3V, and 5V domains. Propagation delay is ≤3.7ns at VCC = 5V over –40°C to +125°C, with input capacitance of 3.5pF and typical power dissipation capacitance of 6pF at 5V/10MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65V to 5.5V - enables direct interface between 1.8V, 2.5V, 3.3V, and 5V logic domains |
| Max Sink Current | 32mA at VCC = 4.5V - supports driving standard I²C bus loads and LED indicators |
| Input Voltage Tolerance | Up to 5.5V - allows safe connection to higher-voltage controllers without level shifters |
| IOFF Leakage | ±20μA at VCC = 0V - prevents damaging backflow during hot-swap or partial power-down |
| Propagation Delay | ≤3.7ns at VCC = 5V, TA = –40°C to +125°C - ensures timing compliance in high-speed control paths |
| ESD Protection | 2kV HBM, 1kV CDM - meets industrial-grade robustness requirements for board-level handling |
| Operating Temperature | –40°C to +125°C - qualified for automotive under-hood and industrial embedded environments |
Pinout & Package
SOT363 package: 2.0mm × 2.0mm × 1.1mm body, 0.65mm lead pitch, 6-pin surface-mount with gull-wing leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | Inverter 1 input - accepts 0–5.5V logic signals regardless of VCC |
| 2 | GND | Digital ground reference - must be connected to system ground plane for stable operation |
| 3 | 2A | Inverter 2 input - electrically isolated from 1A; supports independent signal routing |
| 4 | 2Y | Inverter 2 open-drain output - requires external pull-up; sinks up to 32mA |
| 5 | VCC | Positive supply - powers internal logic; IOFF activates when VCC = 0V |
| 6 | 1Y | Inverter 1 open-drain output - shares no internal connection with 2Y; enables dual-bus isolation |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (1.65–5.5V) | Eliminates need for separate level translators in multi-rail systems like laptop mainboards |
| IOFF partial power-down | Blocks >99.9% of back-current during VCC ramp-down, protecting upstream 3.3V I/O banks |
| 5.5V-tolerant inputs | Accepts 5V GPIO from microcontrollers while operating at 1.8V, reducing BOM count |
| Open-drain outputs | Enables active-low wired-OR on I²C/SMBus lines and shared interrupt busses without contention |
| Low dynamic power (10μA ICC) | Reduces quiescent current in always-on subsystems such as real-time clock supervisors |
Applications
| I²C Bus Level Translation | SSD Power Sequencing Control |
|---|---|
|
Use Scenario: Translating 3.3V host controller signals to 1.8V NAND flash interface on an M.2 SSD module. IC Role / Device Role / Timing Role: Dual open-drain inverter acting as bidirectional level shifter for SDA/SCL lines with pull-up resistors on both sides. Use Value: Enables interoperability between 3.3V PMIC and 1.8V flash without dedicated translator ICs, saving PCB area and cost. |
Use Scenario: Controlling enable/disable sequencing of 1.2V and 1.8V rails during SSD cold boot and sleep-state transitions. IC Role / Device Role / Timing Role: Inverter gate driving MOSFET gate with open-drain output tied to rail-enable line and pull-up to higher-voltage domain. Use Value: Ensures strict power-up order by inverting reset signals while maintaining isolation during partial power-down events. |
| Laptop Keyboard Backlight Dimming | Industrial PLC Input Isolation |
|
Use Scenario: PWM dimming control for white LED backlight using a 3.3V MCU driving a 5V LED string. IC Role / Device Role / Timing Role: Open-drain inverter sinking PWM current from MCU GPIO to switch external N-channel MOSFET controlling LED current. Use Value: Provides 32mA sink capability at 5V - sufficient to drive gate directly without buffer, simplifying driver stage. |
Use Scenario: Isolating 24V field sensor inputs from 3.3V PLC logic using optocoupler-compatible open-drain outputs. IC Role / Device Role / Timing Role: Inverter converting clean 3.3V logic to open-drain output that interfaces with optocoupler LED anode via pull-up to 24V. Use Value: Eliminates risk of latch-up or damage when field-side voltage exceeds logic rail, thanks to 5.5V-tolerant inputs and IOFF. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual open-drain inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G06DBVR | TI part in SOT23-6 package; identical logic function but 2.9mm × 2.8mm footprint vs. SOT363's 2.0mm × 2.0mm | Higher thermal resistance (θJA = 273°C/W vs. 371°C/W) limits high-duty-cycle use in compact layouts | Prefer when existing layout uses TI-standard SOT23-6 pads and thermal margin is adequate |
| 74AUP2G06GW,125 | Nexperia part in TSSOP6; lower ICC (0.9μA typ) but max sink current limited to 20mA at 3.3V | Not rated for 5.5V input tolerance - requires external clamping for 5V signal sources | Prefer for ultra-low-power battery-operated sensors where 5V tolerance is unnecessary |
Compared with SN74LVC2G06DBVR and 74AUP2G06GW,125, the 74LVC2G06DW-7 offers superior space efficiency in SOT363, guaranteed 5.5V input tolerance, and highest sink current (32mA), making it optimal for dense, mixed-voltage, high-drive applications like SSD and notebook subsystems.
Availability
74LVC2G06DW-7 is available at Aetrix Electronics and suitable for notebook motherboard design, SSD power management, and industrial PLC I/O conditioning requiring stable component supply across automotive and industrial temperature grades.
Supply support for 74LVC2G06DW-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 components for computing, industrial, and automotive markets.
The 74LVC2G06DW-7 belongs to Diodes' LVC logic family, engineered for low-voltage operation, mixed-signal interoperability, and robust partial-power-down behavior in space-constrained embedded systems.
FAQ
Can the 74LVC2G06DW-7 be used as a level shifter between 1.8V and 5V domains?
Yes. Its 5.5V-tolerant inputs accept 5V signals while operating at 1.8V VCC, and its open-drain outputs can be pulled up to either voltage rail. This enables unidirectional level shifting for control signals like reset or enable lines without additional components.
What is the maximum recommended pull-up resistor value for 1Y/2Y when sinking 32mA?
At VCC = 4.5V and IOL = 32mA, VOL ≤ 0.80V per datasheet. To maintain VOL < 0.4V (for noise margin), the pull-up resistor must be ≤ (4.5V − 0.4V)/32mA ≈ 128Ω. For typical I²C use at 3.3V/3mA, 1.8kΩ–10kΩ is appropriate.
Does the IOFF feature activate automatically during power-down?
Yes. IOFF engages when VCC drops below ~0.8V, disabling both outputs regardless of input state. This prevents reverse current flow from powered downstream circuits (e.g., 5V I²C bus) into the unpowered 74LVC2G06DW-7, protecting system integrity.
Is the SOT363 package RoHS-compliant and halogen-free?
Yes. The 74LVC2G06DW-7 is fully RoHS 2 compliant (2011/65/EU), lead-free, and halogen- and antimony-free per Diodes' "Green" definition: Br+Cl < 1500ppm total, Br < 900ppm, Cl < 900ppm, Sb < 1000ppm.
74LVC2G06DW-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- Open Drain
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 10 µA
- Current - Output High, Low:
- -, 32mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 2.9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
74LVC2G06DW-7 FAQ
1.How can I place an order for 74LVC2G06DW-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G06DW-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 74LVC2G06DW-7 reliable?
The price and inventory of 74LVC2G06DW-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G06DW-7 is usually 5 days.
3.What payment methods are accepted for 74LVC2G06DW-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G06DW-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC2G06DW-7?
74LVC2G06DW-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC2G06DW-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 74LVC2G06DW-7?
For technical support, including 74LVC2G06DW-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G06DW-7 requirements.
6.How does Aetrix verify that 74LVC2G06DW-7 is sourced from the original manufacturer or authorized distributors?
All 74LVC2G06DW-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 74LVC2G06DW-7 meets industry standards.
7.What is the process for return or replacement of 74LVC2G06DW-7?
All 74LVC2G06DW-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G06DW-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 74LVC2G06DW-7 part is unused and in its original packaging.
Return procedure for 74LVC2G06DW-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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